added dots to website/language selector

filter out selected item
WIP prototyping website/language selector
2016-03-16 11:09:06 +01:00 · 2016-03-16 10:43:09 +01:00 · 2016-03-16 09:26:34 +01:00 · 2016-03-15 14:47:03 +01:00 · 2016-03-15 12:46:59 +01:00 · 2016-03-15 12:36:52 +01:00
1584 changed files with 62857 additions and 26283 deletions
@@ -76,6 +76,7 @@ src/Umbraco.Web.UI/[Uu]mbraco/[Jj]s/umbraco.*
 src/Umbraco.Web.UI/[Uu]mbraco/[Jj]s/routes.js
 src/Umbraco.Web.UI/[Uu]mbraco/[Jj]s/app.dev.js
 src/Umbraco.Web.UI/[Uu]mbraco/[Jj]s/loader.js
+src/Umbraco.Web.UI/[Uu]mbraco/[Jj]s/loader.dev.js
 src/Umbraco.Web.UI/[Uu]mbraco/[Jj]s/main.js
 src/Umbraco.Web.UI/[Uu]mbraco/[Jj]s/app.js

@@ -130,3 +131,4 @@ src/*.boltdata/
 src/umbraco.sln.ide/*
 build/UmbracoCms.*/
 src/.vs/
+src/Umbraco.Web.UI/umbraco/js/install.loader.js
@@ -7,19 +7,19 @@ The easiest way to get started is to run `build/build.bat` which will build both
 
 If you're interested in making changes to Belle make sure to read the [Belle ReadMe file](src/Umbraco.Web.UI.Client/README.md). Note that you can always [download a nightly build](http://nightly.umbraco.org/umbraco%207.0.0/) so you don't have to build the code yourself.

-## Watch a five minute introduction video ##
+## Watch a introduction video ##

-[![ScreenShot](http://umbraco.com/images/whatisumbraco.png)](http://umbraco.org/help-and-support/video-tutorials/getting-started/what-is-umbraco)
+[![ScreenShot](http://umbraco.com/images/whatisumbraco.png)](https://umbraco.tv/videos/umbraco-v7/content-editor/basics/introduction/cms-explanation/)

 ## Umbraco - the simple, flexible and friendly ASP.NET CMS ##

 **More than 177,000 sites trust Umbraco** 

-For the first time on the Microsoft platform a free user and developer friendly CMS that makes it quick and easy to create websites - or a breeze to build complex web applications. Umbraco has award-winning integration capabilities and supports ASP.NET MVC or Web Forms, including User and Custom Controls, out of the box. It's a developers dream and your users will love it too. 
+For the first time on the Microsoft platform, there is a free user and developer friendly CMS that makes it quick and easy to create websites - or a breeze to build complex web applications. Umbraco has award-winning integration capabilities and supports ASP.NET MVC or Web Forms, including User and Custom Controls, out of the box. It's a developer's dream and your users will love it too. 

-Used by more than 177,000 active websites including [http://daviscup.com](http://daviscup.com), [http://heinz.com](http://heinz.com), [http://peugeot.com](http://peugeot.com), [http://www.hersheys.com/](http://www.hersheys.com/) and **The Official ASP.NET and IIS.NET website from Microsoft** ([http://asp.net](http://asp.net) / [http://iis.net](http://iis.net)) you can be sure that the technology is proven, stable and scales.  
+Used by more than 177,000 active websites including [http://daviscup.com](http://daviscup.com), [http://heinz.com](http://heinz.com), [http://peugeot.com](http://peugeot.com), [http://www.hersheys.com/](http://www.hersheys.com/) and **The Official ASP.NET and IIS.NET website from Microsoft** ([http://asp.net](http://asp.net) / [http://iis.net](http://iis.net)), you can be sure that the technology is proven, stable and scales.  

-To view more examples please visit [http://umbraco.com/why-umbraco/#caseStudies](http://umbraco.com/why-umbraco/#caseStudies)
+To view more examples, please visit [http://umbraco.com/why-umbraco/#caseStudies](http://umbraco.com/why-umbraco/#caseStudies)

 ## Downloading ##

@@ -35,6 +35,6 @@ If you want to contribute back to Umbraco you should check out our [guide to con

 ## Found a bug? ##

-Another way you can contribute to Umbraco is by providing issue reports, for information on how to submit an issue report refer to our [online guide for reporting issues](http://our.umbraco.org/contribute/report-an-issue-or-request-a-feature).
+Another way you can contribute to Umbraco is by providing issue reports. For information on how to submit an issue report refer to our [online guide for reporting issues](http://our.umbraco.org/contribute/report-an-issue-or-request-a-feature).

-To view existing issues please visit [http://issues.umbraco.org](http://issues.umbraco.org)
+To view existing issues, please visit [http://issues.umbraco.org](http://issues.umbraco.org).
@@ -21,14 +21,6 @@ ECHO Building Umbraco %version%

 ReplaceIISExpressPortNumber.exe ..\src\Umbraco.Web.UI\Umbraco.Web.UI.csproj %release%

-ECHO Installing the Microsoft.Bcl.Build package before anything else, otherwise you'd have to run build.cmd twice
-SET nuGetFolder=%CD%\..\src\packages\
-..\src\.nuget\NuGet.exe sources Remove -Name MyGetUmbracoCore >NUL
-..\src\.nuget\NuGet.exe sources Add -Name MyGetUmbracoCore -Source https://www.myget.org/F/umbracocore/api/v2/ >NUL
-..\src\.nuget\NuGet.exe install ..\src\Umbraco.Web.UI\packages.config -OutputDirectory %nuGetFolder% -Verbosity quiet
-..\src\.nuget\NuGet.exe install ..\src\umbraco.businesslogic\packages.config -OutputDirectory %nuGetFolder% -Verbosity quiet
-..\src\.nuget\NuGet.exe install ..\src\Umbraco.Core\packages.config -OutputDirectory %nuGetFolder% -Verbosity quiet
-
 ECHO Removing the belle build folder and bower_components folder to make sure everything is clean as a whistle
 RD ..\src\Umbraco.Web.UI.Client\build /Q /S
 RD ..\src\Umbraco.Web.UI.Client\bower_components /Q /S
@@ -175,8 +175,8 @@
    <!-- Copy SQL CE -->
    <ItemGroup>
      <SQLCE4Files
-     Include="..\src\packages\SqlServerCE.4.0.0.0\**\*.*"
-     Exclude="..\src\packages\SqlServerCE.4.0.0.0\lib\**\*;..\src\packages\SqlServerCE.4.0.0.0\**\*.nu*"
+     Include="..\src\packages\SqlServerCE.4.0.0.1\**\*.*"
+     Exclude="..\src\packages\SqlServerCE.4.0.0.1\lib\**\*;..\src\packages\SqlServerCE.4.0.0.1\**\*.nu*"
 		/>
    </ItemGroup>

@@ -1,4 +1,6 @@
@ECHO OFF
+SETLOCAL
+
 SET release=%1
 ECHO Installing Npm NuGet Package

@@ -11,12 +13,9 @@ ECHO Current folder: %CD%
 for /f "delims=" %%A in ('dir %nuGetFolder%node.js.* /b') do set "nodePath=%nuGetFolder%%%A\"
 for /f "delims=" %%A in ('dir %nuGetFolder%npm.js.* /b') do set "npmPath=%nuGetFolder%%%A\tools\"

-ECHO Temporarily adding Npm and Node to path
-SET oldPath=%PATH%
-
-path=%npmPath%;%nodePath%;%PATH%
-
-ECHO %path%
+ECHO Adding Npm and Node to path 
+REM SETLOCAL is on, so changes to the path not persist to the actual user's path
+PATH=%npmPath%;%nodePath%;%PATH%

 SET buildFolder=%CD%

@@ -29,8 +28,5 @@ call npm install -g grunt-cli --quiet
 call npm install -g bower --quiet
 call grunt build --buildversion=%release%

-ECHO Reset path to what it was before
-path=%oldPath%
-
 ECHO Move back to the build folder
 CD %buildFolder% 
@@ -1,19 +1,19 @@
@ECHO OFF
-SET oldPath=%PATH%
+SETLOCAL
+REM SETLOCAL is on, so changes to the path not persist to the actual user's path

 git.exe 2> NUL
 if %ERRORLEVEL%==9009 GOTO :trydefaultpath
 GOTO :EOF

 :trydefaultpath
-path=C:\Program Files (x86)\Git\cmd;%PATH%
+path=C:\Program Files (x86)\Git\cmd;C:\Program Files\Git\cmd;%PATH%
 git.exe 2> NUL
 if %ERRORLEVEL%==9009 GOTO :showerror
 GOTO :EOF

 :showerror
-path=%oldPath%
-ECHO Git is not in your path and could not be found in C:\Program Files (x86)\Git\bin 
+ECHO Git is not in your path and could not be found in C:\Program Files (x86)\Git\cmd nor in C:\Program Files\Git\cmd
 set /p install=" Do you want to install Git through Chocolatey [y/n]? " %=%
 if %install%==y (
 	GOTO :installgit
@@ -29,5 +29,4 @@ GOTO :EOF
 ECHO Installing Chocolatey first
@powershell -NoProfile -ExecutionPolicy unrestricted -Command "iex ((new-object net.webclient).DownloadString('https://chocolatey.org/install.ps1'))" && SET PATH=%PATH%;%ALLUSERSPROFILE%\chocolatey\bin
 ECHO Installing Git through Chocolatey
-choco install git
-path=C:\Program Files (x86)\Git\cmd;%path%
+choco install git
@@ -15,28 +15,28 @@
    <language>en-US</language>
    <tags>umbraco</tags>
    <dependencies>
-      <dependency id="Microsoft.AspNet.Mvc" version="[4.0.40804.0,6.0.0)" />
+      <dependency id="Microsoft.AspNet.Mvc" version="[5.2.3,6.0.0)" />
      <dependency id="Microsoft.AspNet.WebApi" version="[5.2.3,6.0.0)" />
-      <dependency id="Microsoft.AspNet.Mvc.FixedDisplayModes" version="1.0.1" />
-      <dependency id="Microsoft.Net.Http" version="[2.2.29, 3.0.0)" />
      <dependency id="Microsoft.AspNet.Identity.Owin" version="[2.2.1, 3.0.0)" />
      <dependency id="Microsoft.Owin.Security.Cookies" version="[3.0.1, 4.0.0)" />
      <dependency id="Microsoft.Owin.Security.OAuth" version="[3.0.1, 4.0.0)" />
-      <dependency id="Microsoft.Owin.Host.SystemWeb" version="[3.0.1, 4.0.0)" />      
+      <dependency id="Microsoft.Owin.Host.SystemWeb" version="[3.0.1, 4.0.0)" />
      <dependency id="MiniProfiler" version="[2.1.0, 3.0.0)" />
      <dependency id="HtmlAgilityPack" version="[1.4.9, 2.0.0)" />
      <dependency id="Lucene.Net" version="[2.9.4.1, 3.0.0.0)" />
      <dependency id="SharpZipLib" version="[0.86.0, 1.0.0)" />
-      <dependency id="MySql.Data" version="[6.9.7, 7.0.0)" />
+      <dependency id="MySql.Data" version="[6.9.8, 7.0.0)" />
      <dependency id="xmlrpcnet" version="[2.5.0, 3.0.0)" />
      <dependency id="ClientDependency" version="[1.8.4, 2.0.0)" />
-      <dependency id="ClientDependency-Mvc" version="[1.8.0, 2.0.0)" />
-      <dependency id="AutoMapper" version="[3.3.1, 4.0.0)" />
-      <dependency id="Newtonsoft.Json" version="[6.0.8, 7.0.0)" />
-      <dependency id="Examine" version="[0.1.66, 1.0.0)" />
-      <dependency id="ImageProcessor" version="[1.9.5, 3.0.0)" />
-      <dependency id="ImageProcessor.Web" version="[3.3.1, 5.0.0)" />
+      <dependency id="ClientDependency-Mvc5" version="[1.8.0, 2.0.0)" />
+      <dependency id="AutoMapper" version="[3.0.0, 3.1.0)" />
+      <dependency id="Newtonsoft.Json" version="[6.0.8, 9.0.0)" />
+      <dependency id="Examine" version="[0.1.68, 1.0.0)" />
+      <dependency id="ImageProcessor" version="[2.3.3, 3.0.0)" />
+      <dependency id="ImageProcessor.Web" version="[4.5.3, 5.0.0)" />
      <dependency id="semver" version="[1.1.2, 2.0.0)" />
+      <dependency id="UrlRewritingNet" version="[2.0.7, 3.0.0)" />	  
+      <dependency id="Markdown" version="[1.14.4, 2.0.0)" />	  
    </dependencies>
  </metadata>
  <files>
@@ -71,35 +71,34 @@
    <file src="..\_BuildOutput\WebApp\bin\Umbraco.Web.UI.xml" target="lib\Umbraco.Web.UI.xml" />
    <file src="..\_BuildOutput\WebApp\bin\UmbracoExamine.dll" target="lib\UmbracoExamine.dll" />
    <file src="..\_BuildOutput\WebApp\bin\UmbracoExamine.xml" target="lib\UmbracoExamine.xml" />
-    <file src="..\_BuildOutput\WebApp\bin\UrlRewritingNet.UrlRewriter.dll" target="lib\UrlRewritingNet.UrlRewriter.dll" />
    <file src="tools\install.core.ps1" target="tools\install.ps1" />

-	<!-- Added to be able to produce a symbols package -->
-	<file src="..\_BuildOutput\bin\SQLCE4Umbraco.pdb" target="lib" />
+    <!-- Added to be able to produce a symbols package -->
+    <file src="..\_BuildOutput\bin\SQLCE4Umbraco.pdb" target="lib" />
    <file src="..\..\src\SQLCE4Umbraco\**\*.cs" exclude="..\..\src\**\TemporaryGeneratedFile*.cs" target="src\SQLCE4Umbraco" />
-	<file src="..\_BuildOutput\bin\businesslogic.pdb" target="lib" />
+    <file src="..\_BuildOutput\bin\businesslogic.pdb" target="lib" />
    <file src="..\..\src\umbraco.businesslogic\**\*.cs" exclude="..\..\src\**\TemporaryGeneratedFile*.cs" target="src\umbraco.businesslogic" />
-	<file src="..\_BuildOutput\bin\cms.pdb" target="lib" />
+    <file src="..\_BuildOutput\bin\cms.pdb" target="lib" />
    <file src="..\..\src\umbraco.cms\**\*.cs" exclude="..\..\src\**\TemporaryGeneratedFile*.cs" target="src\umbraco.cms" />
-	<file src="..\_BuildOutput\bin\controls.pdb" target="lib" />
+    <file src="..\_BuildOutput\bin\controls.pdb" target="lib" />
    <file src="..\..\src\umbraco.controls\**\*.cs" exclude="..\..\src\**\TemporaryGeneratedFile*.cs" target="src\umbraco.controls" />
-	<file src="..\_BuildOutput\bin\interfaces.pdb" target="lib" />
+    <file src="..\_BuildOutput\bin\interfaces.pdb" target="lib" />
    <file src="..\..\src\umbraco.interfaces\**\*.cs" exclude="..\..\src\**\TemporaryGeneratedFile*.cs" target="src\umbraco.interfaces" />
-	<file src="..\_BuildOutput\bin\Umbraco.Core.pdb" target="lib" />
+    <file src="..\_BuildOutput\bin\Umbraco.Core.pdb" target="lib" />
    <file src="..\..\src\Umbraco.Core\**\*.cs" exclude="..\..\src\**\TemporaryGeneratedFile*.cs" target="src\Umbraco.Core" />
-	<file src="..\_BuildOutput\bin\umbraco.DataLayer.pdb" target="lib" />
+    <file src="..\_BuildOutput\bin\umbraco.DataLayer.pdb" target="lib" />
    <file src="..\..\src\umbraco.datalayer\**\*.cs" exclude="..\..\src\**\TemporaryGeneratedFile*.cs" target="src\umbraco.datalayer" />
-	<file src="..\_BuildOutput\bin\umbraco.editorControls.pdb" target="lib" />
+    <file src="..\_BuildOutput\bin\umbraco.editorControls.pdb" target="lib" />
    <file src="..\..\src\umbraco.editorControls\**\*.cs" exclude="..\..\src\**\TemporaryGeneratedFile*.cs" target="src\umbraco.editorControls" />
-	<file src="..\_BuildOutput\bin\umbraco.MacroEngines.pdb" target="lib" />
+    <file src="..\_BuildOutput\bin\umbraco.MacroEngines.pdb" target="lib" />
    <file src="..\..\src\umbraco.MacroEngines\**\*.cs" exclude="..\..\src\**\TemporaryGeneratedFile*.cs" target="src\umbraco.MacroEngines" />
-	<file src="..\_BuildOutput\bin\umbraco.providers.pdb" target="lib" />
+    <file src="..\_BuildOutput\bin\umbraco.providers.pdb" target="lib" />
    <file src="..\..\src\umbraco.providers\**\*.cs" exclude="..\..\src\**\TemporaryGeneratedFile*.cs" target="src\umbraco.providers" />
-	<file src="..\_BuildOutput\bin\umbraco.pdb" target="lib" />
+    <file src="..\_BuildOutput\bin\umbraco.pdb" target="lib" />
    <file src="..\..\src\Umbraco.Web\**\*.cs" exclude="..\..\src\**\TemporaryGeneratedFile*.cs" target="src\Umbraco.Web" />
-	<file src="..\_BuildOutput\bin\Umbraco.Web.UI.pdb" target="lib" />
+    <file src="..\_BuildOutput\bin\Umbraco.Web.UI.pdb" target="lib" />
    <file src="..\..\src\Umbraco.Web.UI\**\*.cs" exclude="..\..\src\**\TemporaryGeneratedFile*.cs" target="src\Umbraco.Web.UI" />
-	<file src="..\_BuildOutput\bin\UmbracoExamine.pdb" target="lib" />
-    <file src="..\..\src\UmbracoExamine\**\*.cs" exclude="..\..\src\**\TemporaryGeneratedFile*.cs" target="src\UmbracoExamine" />	
+    <file src="..\_BuildOutput\bin\UmbracoExamine.pdb" target="lib" />
+    <file src="..\..\src\UmbracoExamine\**\*.cs" exclude="..\..\src\**\TemporaryGeneratedFile*.cs" target="src\UmbracoExamine" />
  </files>
 </package>
@@ -16,7 +16,8 @@
    <tags>umbraco</tags>
    <dependencies>
      <dependency id="UmbracoCms.Core" version="[$version$]" />
-      <dependency id="Newtonsoft.Json" version="[6.0.5, 7.0.0)" />
+      <dependency id="Newtonsoft.Json" version="[6.0.8, 9.0.0)" />
+      <dependency id="Umbraco.ModelsBuilder" version="[3.0.0, 4.0.0)" />
    </dependencies>
  </metadata>
  <files>
@@ -40,6 +41,7 @@
    <file src="tools\Dashboard.config.install.xdt" target="Content\config\Dashboard.config.install.xdt" />
    <file src="tools\trees.config.install.xdt" target="Content\config\trees.config.install.xdt" />
    <file src="tools\umbracoSettings.config.install.xdt" target="Content\config\umbracoSettings.config.install.xdt" />
+    <file src="tools\Views.Web.config.install.xdt" target="Views\Web.config.install.xdt" />
    <file src="build\**" target="build" />
  </files>
 </package>
@@ -1,6 +1,17 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Target Name="CopyUmbracoFilesToWebRootForDeploy" AfterTargets="CopyAllFilesToSingleFolderForMsdeploy">
+    <PropertyGroup>
+      <UmbracoFilesFolder>$(MSBuildThisFileDirectory)..\UmbracoFiles\</UmbracoFilesFolder>
+    </PropertyGroup>
+    <ItemGroup>
+      <UmbracoFiles Include="$(UmbracoFilesFolder)**\*" />
+    </ItemGroup>
+    <Copy SourceFiles="%(UmbracoFiles.FullPath)" DestinationFiles="$(_PackageTempDir)\%(RecursiveDir)%(Filename)%(Extension)" Condition="!Exists('%(RecursiveDir)%(Filename)%(Extension)')" />
+  </Target>  
  <Target Name="CopyUmbracoFilesToWebRoot" BeforeTargets="AfterBuild">
+	<!-- This copies the files listed in `AddUmbracoFilesToOutput` to the webroot during NuGet install and should -->
+	<!-- not be altered to support automated builds, use `CopyUmbracoFilesToWebRootForDeploy` for that instead -->
    <PropertyGroup>
      <UmbracoFilesFolder>$(MSBuildThisFileDirectory)..\UmbracoFiles\</UmbracoFilesFolder>
    </PropertyGroup>
@@ -47,4 +58,4 @@
      </FilesForPackagingFromProject>
    </ItemGroup>
  </Target>
-</Project>
+</Project>
@@ -1,6 +1,6 @@
 <?xml version="1.0"?>
 <dashBoard xmlns:xdt="http://schemas.microsoft.com/XML-Document-Transform">
-  <section alias="StartupSettingsDashboardSection" xdt:Locator="Match(alias)">
+  <section alias="StartupSettingsDashboardSection" xdt:Locator="Match(alias)" xdt:Transform="InsertIfMissing">
    <tab caption="Get Started" xdt:Locator="Match(caption)" xdt:Transform="Remove" />
    <tab caption="Welcome"  xdt:Locator="Match(caption)" xdt:Transform="InsertIfMissing">
      <control showOnce="true" addPanel="true" panelCaption="" xdt:Transform="InsertIfMissing">
@@ -20,7 +20,7 @@
    </tab>
  </section>

-  <section alias="StartupDeveloperDashboardSection" xdt:Locator="Match(alias)">
+  <section alias="StartupDeveloperDashboardSection" xdt:Locator="Match(alias)" xdt:Transform="InsertIfMissing">
    <tab caption="Get Started" xdt:Locator="Match(caption)" xdt:Transform="Replace">
      <control showOnce="true" addPanel="true" panelCaption="">
        views/dashboard/developer/developerdashboardvideos.html
@@ -29,7 +29,7 @@
    <tab caption="Examine Management" xdt:Locator="Match(caption)" xdt:Transform="Remove" />
  </section>
  
-  <section alias="StartupDeveloperDashboardSection" xdt:Locator="Match(alias)">
+  <section alias="StartupDeveloperDashboardSection" xdt:Locator="Match(alias)" xdt:Transform="InsertIfMissing">
      <tab caption="Examine Management" xdt:Locator="Match(caption)" xdt:Transform="InsertIfMissing">
      <control>
        views/dashboard/developer/examinemanagement.html
@@ -39,10 +39,10 @@
      <control>
        views/dashboard/developer/xmldataintegrityreport.html
      </control>
-    </tab>	
+    </tab>  
  </section>
  
-  <section alias="StartupMediaDashboardSection" xdt:Locator="Match(alias)">
+  <section alias="StartupMediaDashboardSection" xdt:Locator="Match(alias)" xdt:Transform="InsertIfMissing">
    <tab caption="Get Started" xdt:Locator="Match(caption)" xdt:Transform="Remove" />
    <tab caption="Content"  xdt:Locator="Match(caption)" xdt:Transform="InsertIfMissing" />
    <tab caption="Content"  xdt:Locator="Match(caption)" xdt:Transform="Replace">
@@ -52,7 +52,7 @@
    </tab>
  </section>
  
-  <section alias="StartupDashboardSection" xdt:Locator="Match(alias)">
+  <section alias="StartupDashboardSection" xdt:Locator="Match(alias)" xdt:Transform="InsertIfMissing">
    <tab caption="Get Started" xdt:Locator="Match(caption)" xdt:Transform="Remove" />
    <tab caption="Get Started" xdt:Transform="Insert">
      <access>
@@ -62,17 +62,10 @@
        views/dashboard/default/startupdashboardintro.html
      </control>
    </tab>
-    <tab caption="Change password" xdt:Locator="Match(caption)" xdt:Transform="Remove" />
-    <tab caption="Change Password" xdt:Locator="Match(caption)" xdt:Transform="Remove" />
-    <tab caption="Change Password" xdt:Transform="Insert">
-      <control showOnce="false" addPanel="false" panelCaption="">
-        views/dashboard/ChangePassword.html
-      </control>
-    </tab>
    <tab caption="Last Edits" xdt:Locator="Match(caption)" xdt:Transform="Remove" />
  </section>
  
-  <section alias="StartupMemberDashboardSection" xdt:Locator="Match(alias)">
+  <section alias="StartupMemberDashboardSection" xdt:Locator="Match(alias)" xdt:Transform="InsertIfMissing">
    <tab caption="Get Started" xdt:Locator="Match(caption)" xdt:Transform="Remove" />
    <tab caption="Get Started" xdt:Transform="Insert">
      <control showOnce="true" addPanel="true" panelCaption="">
@@ -84,4 +77,8 @@
  <section alias="uGoLiveDashboardSection" xdt:Locator="Match(alias)" xdt:Transform="Remove" />
  
  <section alias="ExamineManagement" xdt:Locator="Match(alias)" xdt:Transform="Remove" />
+    
+  <section alias="StartupDashboardSection">
+	<tab caption="Change Password" xdt:Locator="Match(caption)" xdt:Transform="Remove" />
+  </section>
 </dashBoard>
@@ -10,6 +10,7 @@

 Don't forget to build!

+
 When upgrading your website using NuGet you should answer "No" to the questions to overwrite the Web.config 
 file (and config files in the config folder). 

@@ -10,8 +10,6 @@

 Don't forget to build!

-When upgrading your website using NuGet you should answer "No" to the questions to overwrite the Web.config 
-file (and config files in the config folder). 

 We've done our best to transform your configuration files but in case something is not quite right: remember we
 backed up your files in App_Data\NuGetBackup so you can find the original files before they were transformed.
@@ -0,0 +1,42 @@
+<?xml version="1.0"?>
+<configuration xmlns:xdt="http://schemas.microsoft.com/XML-Document-Transform">
+  <configSections>
+    <sectionGroup name="system.web.webPages.razor" type="System.Web.WebPages.Razor.Configuration.RazorWebSectionGroup, System.Web.WebPages.Razor, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"
+		xdt:Locator="Match(name)" 
+		xdt:Transform="SetAttributes(type)">
+      <section name="host" type="System.Web.WebPages.Razor.Configuration.HostSection, System.Web.WebPages.Razor, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"
+		xdt:Locator="Match(name)" 
+		xdt:Transform="SetAttributes(type)" />
+      <section name="pages" type="System.Web.WebPages.Razor.Configuration.RazorPagesSection, System.Web.WebPages.Razor, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"
+		xdt:Locator="Match(name)" 
+		xdt:Transform="SetAttributes(type)" />
+    </sectionGroup>
+  </configSections>
+  
+  <system.web.webPages.razor>
+    <host factoryType="System.Web.Mvc.MvcWebRazorHostFactory, System.Web.Mvc, Version=5.2.3.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"
+		xdt:Locator="Match(factoryType)" 
+		xdt:Transform="SetAttributes(factoryType)" />
+    <pages pageBaseType="System.Web.Mvc.WebViewPage">
+      <namespaces>
+		<add namespace="Umbraco.Web.PublishedContentModels" xdt:Transform="InsertIfMissing" />        
+      </namespaces>
+    </pages>
+  </system.web.webPages.razor>
+  
+  <system.web>
+      <pages
+        pageParserFilterType="System.Web.Mvc.ViewTypeParserFilter, System.Web.Mvc, Version=5.2.3.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"
+        pageBaseType="System.Web.Mvc.ViewPage, System.Web.Mvc, Version=5.2.3.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"
+        userControlBaseType="System.Web.Mvc.ViewUserControl, System.Web.Mvc, Version=5.2.3.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35"
+			xdt:Locator="Match(pageParserFilterType,pageBaseType,userControlBaseType)" 
+			xdt:Transform="SetAttributes(pageParserFilterType,pageBaseType,userControlBaseType)">
+      <controls>
+        <add assembly="System.Web.Mvc, Version=5.2.3.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" namespace="System.Web.Mvc" 
+			xdt:Locator="Match(namespace)" 
+			xdt:Transform="SetAttributes(assembly)" />
+      </controls>
+    </pages>
+  </system.web>
+  
+</configuration>
@@ -7,8 +7,8 @@
    <section name="ExamineLuceneIndexSets" type="Examine.LuceneEngine.Config.IndexSets, Examine" requirePermission="false" xdt:Locator="Match(name)" xdt:Transform="SetAttributes(type,requirePermission)" />

    <sectionGroup name="applicationSettings" xdt:Locator="Match(name)">
-		<section name="umbraco.presentation.Properties.Settings" xdt:Locator="Match(name)" xdt:Transform="Remove" />
-	</sectionGroup>
+      <section name="umbraco.presentation.Properties.Settings" xdt:Locator="Match(name)" xdt:Transform="Remove" />
+    </sectionGroup>
    <sectionGroup name="system.web.webPages.razor" xdt:Locator="Match(name)" xdt:Transform="Remove" />
    <sectionGroup name="umbracoConfiguration" xdt:Locator="Match(name)" xdt:Transform="InsertIfMissing">
      <section name="settings" type="Umbraco.Core.Configuration.UmbracoSettings.UmbracoSettingsSection, Umbraco.Core" requirePermission="false" xdt:Locator="Match(name)" xdt:Transform="InsertIfMissing" />
@@ -21,9 +21,8 @@
  <appSettings xdt:Transform="InsertIfMissing" />
  <appSettings>
    <add key="owin:appStartup" value="UmbracoDefaultOwinStartup" xdt:Locator="Match(key)" xdt:Transform="InsertIfMissing" />
-  </appSettings>
-  <appSettings>
-    <add key="owin:appStartup" value="UmbracoDefaultOwinStartup" xdt:Locator="Match(key)" xdt:Transform="SetAttributes" />
+	<add key="Umbraco.ModelsBuilder.Enable" value="false" xdt:Locator="Match(key)" xdt:Transform="InsertIfMissing" />
+	<add key="Umbraco.ModelsBuilder.ModelsMode" value="Nothing" xdt:Locator="Match(key)" xdt:Transform="InsertIfMissing" />
  </appSettings>

  <umbracoConfiguration xdt:Transform="InsertIfMissing">
@@ -40,7 +39,7 @@
    <DbProviderFactories xdt:Transform="InsertIfMissing">
      <remove invariant="System.Data.SqlServerCe.4.0" xdt:Locator="Match(invariant)" xdt:Transform="InsertIfMissing" />
      <add name="Microsoft SQL Server Compact Data Provider 4.0" invariant="System.Data.SqlServerCe.4.0" description=".NET Framework Data Provider for Microsoft SQL Server Compact" type="System.Data.SqlServerCe.SqlCeProviderFactory, System.Data.SqlServerCe" xdt:Locator="Match(invariant)" xdt:Transform="SetAttributes(invariant,description,type)" />
-      <remove invariant="MySql.Data.MySqlClient" xdt:Locator="Match(invariant)" xdt:Transform="InsertIfMissing" />	  
+      <remove invariant="MySql.Data.MySqlClient" xdt:Locator="Match(invariant)" xdt:Transform="InsertIfMissing" />
      <add invariant="MySql.Data.MySqlClient" xdt:Locator="Match(invariant)" xdt:Transform="Remove" />
      <add name="MySQL Data Provider" invariant="MySql.Data.MySqlClient" description=".Net Framework Data Provider for MySQL" type="MySql.Data.MySqlClient.MySqlClientFactory, MySql.Data" xdt:Locator="Match(invariant)" xdt:Transform="InsertIfMissing" />
      <add invariant="MySql.Data.MySqlClient" type="MySql.Data.MySqlClient.MySqlClientFactory, MySql.Data" xdt:Locator="Match(invariant)" xdt:Transform="SetAttributes(type)" />
@@ -51,6 +50,15 @@
  <system.web xdt:Transform="InsertIfMissing" />
  <system.web>
    <siteMap xdt:Transform="Remove" />
+    <siteMap xdt:Transform="InsertIfMissing">
+      <providers xdt:Transform="InsertIfMissing">
+        <remove name="MySqlSiteMapProvider"  xdt:Transform="InsertIfMissing" />
+      </providers>
+    </siteMap>
+    <httpRuntime xdt:Transform="InsertIfMissing" />
+    <httpRuntime maxRequestLength="51200" fcnMode="Single" xdt:Transform="SetAttributes(fcnMode,maxRequestLength)" />
+    <httpRuntime targetFramework="4.5" xdt:Locator="Condition(count(@targetFramework) != 1)" xdt:Transform="SetAttributes(targetFramework)" />
+    
    <membership defaultProvider="DefaultMembershipProvider" xdt:Locator="Match(defaultProvider)" xdt:Transform="Remove" />
    <roleManager defaultProvider="DefaultRoleProvider" xdt:Locator="Match(defaultProvider)" xdt:Transform="Remove"/>
    <profile defaultProvider="DefaultProfileProvider" xdt:Locator="Match(defaultProvider)" xdt:Transform="Remove"/>>
@@ -59,9 +67,9 @@
    <compilation>
      <assemblies xdt:Transform="InsertIfMissing" />
      <assemblies>
-        <add assembly="System.Net.Http, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" xdt:Locator="Match(assembly)"
-    xdt:Transform="InsertIfMissing" />
+        <add assembly="System.Net.Http, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" xdt:Locator="Match(assembly)" xdt:Transform="InsertIfMissing" />
        <add assembly="System.Web.Http, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" xdt:Locator="Match(assembly)" xdt:Transform="InsertIfMissing" />
+        <add assembly="System.Runtime, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" xdt:Locator="Match(assembly)" xdt:Transform="InsertIfMissing" />
        <add assembly="System.Design, Version=4.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A" xdt:Locator="Match(assembly)" xdt:Transform="Remove" />
        <add assembly="System.Core, Version=4.0.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089" xdt:Locator="Match(assembly)" xdt:Transform="Remove" />
        <add assembly="System.Web.Extensions, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" xdt:Locator="Match(assembly)" xdt:Transform="Remove" />
@@ -73,13 +81,171 @@
        <add assembly="System.Web.Routing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" xdt:Locator="Match(assembly)" xdt:Transform="Remove" />
        <add assembly="System.Web.Mvc, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" xdt:Locator="Match(assembly)" xdt:Transform="Remove" />
        <add assembly="System.Web.WebPages, Version=2.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" xdt:Locator="Match(assembly)" xdt:Transform="Remove" />
+        <add assembly="System.Collections, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" xdt:Locator="Match(assembly)" xdt:Transform="InsertIfMissing" />
+        <add assembly="System.Collections.Concurrent, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" xdt:Locator="Match(assembly)" xdt:Transform="InsertIfMissing" />
+        <add assembly="System.ComponentModel, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" xdt:Locator="Match(assembly)" xdt:Transform="InsertIfMissing" />
+        <add assembly="System.ComponentModel.Annotations, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" xdt:Locator="Match(assembly)" xdt:Transform="InsertIfMissing" />
+        <add assembly="System.ComponentModel.EventBasedAsync, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" xdt:Locator="Match(assembly)" xdt:Transform="InsertIfMissing" />
+        <add assembly="System.Diagnostics.Contracts, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" xdt:Locator="Match(assembly)" xdt:Transform="InsertIfMissing" />
+        <add assembly="System.Diagnostics.Debug, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" xdt:Locator="Match(assembly)" xdt:Transform="InsertIfMissing" />
+        <add assembly="System.Diagnostics.Tools, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" xdt:Locator="Match(assembly)" xdt:Transform="InsertIfMissing" />
+        <add assembly="System.Diagnostics.Tracing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" xdt:Locator="Match(assembly)" xdt:Transform="InsertIfMissing" />
+        <add assembly="System.Dynamic.Runtime, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" xdt:Locator="Match(assembly)" xdt:Transform="InsertIfMissing" />
+        <add assembly="System.Globalization, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" xdt:Locator="Match(assembly)" xdt:Transform="InsertIfMissing" />
+        <add assembly="System.IO, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" xdt:Locator="Match(assembly)" xdt:Transform="InsertIfMissing" />
+        <add assembly="System.Linq, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" xdt:Locator="Match(assembly)" xdt:Transform="InsertIfMissing" />
+        <add assembly="System.Linq.Expressions, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" xdt:Locator="Match(assembly)" xdt:Transform="InsertIfMissing" />
+        <add assembly="System.Linq.Parallel, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" xdt:Locator="Match(assembly)" xdt:Transform="InsertIfMissing" />
+        <add assembly="System.Linq.Queryable, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" xdt:Locator="Match(assembly)" xdt:Transform="InsertIfMissing" />
+        <add assembly="System.Net.NetworkInformation, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" xdt:Locator="Match(assembly)" xdt:Transform="InsertIfMissing" />
+        <add assembly="System.Net.Primitives, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" xdt:Locator="Match(assembly)" xdt:Transform="InsertIfMissing" />
+        <add assembly="System.Net.Requests, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" xdt:Locator="Match(assembly)" xdt:Transform="InsertIfMissing" />
+        <add assembly="System.ObjectModel, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" xdt:Locator="Match(assembly)" xdt:Transform="InsertIfMissing" />
+        <add assembly="System.Reflection, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" xdt:Locator="Match(assembly)" xdt:Transform="InsertIfMissing" />
+        <add assembly="System.Reflection.Emit, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" xdt:Locator="Match(assembly)" xdt:Transform="InsertIfMissing" />
+        <add assembly="System.Reflection.Emit.ILGeneration, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" xdt:Locator="Match(assembly)" xdt:Transform="InsertIfMissing" />
+        <add assembly="System.Reflection.Emit.Lightweight, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" xdt:Locator="Match(assembly)" xdt:Transform="InsertIfMissing" />
+        <add assembly="System.Reflection.Extensions, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" xdt:Locator="Match(assembly)" xdt:Transform="InsertIfMissing" />
+        <add assembly="System.Reflection.Primitives, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" xdt:Locator="Match(assembly)" xdt:Transform="InsertIfMissing" />
+        <add assembly="System.Resources.ResourceManager, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" xdt:Locator="Match(assembly)" xdt:Transform="InsertIfMissing" />
+        <add assembly="System.Runtime, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" xdt:Locator="Match(assembly)" xdt:Transform="InsertIfMissing" />
+        <add assembly="System.Runtime.Extensions, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" xdt:Locator="Match(assembly)" xdt:Transform="InsertIfMissing" />
+        <add assembly="System.Runtime.InteropServices, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" xdt:Locator="Match(assembly)" xdt:Transform="InsertIfMissing" />
+        <add assembly="System.Runtime.InteropServices.WindowsRuntime, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" xdt:Locator="Match(assembly)" xdt:Transform="InsertIfMissing" />
+        <add assembly="System.Runtime.Numerics, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" xdt:Locator="Match(assembly)" xdt:Transform="InsertIfMissing" />
+        <add assembly="System.Runtime.Serialization.Json, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" xdt:Locator="Match(assembly)" xdt:Transform="InsertIfMissing" />
+        <add assembly="System.Runtime.Serialization.Primitives, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" xdt:Locator="Match(assembly)" xdt:Transform="InsertIfMissing" />
+        <add assembly="System.Runtime.Serialization.Xml, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" xdt:Locator="Match(assembly)" xdt:Transform="InsertIfMissing" />
+        <add assembly="System.Security.Principal, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" xdt:Locator="Match(assembly)" xdt:Transform="InsertIfMissing" />
+        <add assembly="System.ServiceModel.Duplex, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" xdt:Locator="Match(assembly)" xdt:Transform="InsertIfMissing" />
+        <add assembly="System.ServiceModel.Http, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" xdt:Locator="Match(assembly)" xdt:Transform="InsertIfMissing" />
+        <add assembly="System.ServiceModel.NetTcp, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" xdt:Locator="Match(assembly)" xdt:Transform="InsertIfMissing" />
+        <add assembly="System.ServiceModel.Primitives, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" xdt:Locator="Match(assembly)" xdt:Transform="InsertIfMissing" />
+        <add assembly="System.ServiceModel.Security, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" xdt:Locator="Match(assembly)" xdt:Transform="InsertIfMissing" />
+        <add assembly="System.Text.Encoding, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" xdt:Locator="Match(assembly)" xdt:Transform="InsertIfMissing" />
+        <add assembly="System.Text.Encoding.Extensions, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" xdt:Locator="Match(assembly)" xdt:Transform="InsertIfMissing" />
+        <add assembly="System.Text.RegularExpressions, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" xdt:Locator="Match(assembly)" xdt:Transform="InsertIfMissing" />
+        <add assembly="System.Threading, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" xdt:Locator="Match(assembly)" xdt:Transform="InsertIfMissing" />
+        <add assembly="System.Threading.Tasks, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" xdt:Locator="Match(assembly)" xdt:Transform="InsertIfMissing" />
+        <add assembly="System.Threading.Tasks.Parallel, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" xdt:Locator="Match(assembly)" xdt:Transform="InsertIfMissing" />
+        <add assembly="System.Xml.ReaderWriter, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" xdt:Locator="Match(assembly)" xdt:Transform="InsertIfMissing" />
+        <add assembly="System.Xml.XDocument, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" xdt:Locator="Match(assembly)" xdt:Transform="InsertIfMissing" />
+        <add assembly="System.Xml.XmlSerializer, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" xdt:Locator="Match(assembly)" xdt:Transform="InsertIfMissing" />
      </assemblies>
    </compilation>

+    <compilation>
+      <assemblies>
+        <remove assembly="System.Web.Http" xdt:Locator="Match(assembly)" xdt:Transform="Remove" />
+        <remove assembly="System.Net.Http" xdt:Locator="Match(assembly)" xdt:Transform="Remove" />
+        <remove assembly="System.Runtime" xdt:Locator="Match(assembly)" xdt:Transform="Remove" />
+        <remove assembly="System.Collections" xdt:Locator="Match(assembly)" xdt:Transform="Remove" />
+        <remove assembly="System.Collections.Concurrent" xdt:Locator="Match(assembly)" xdt:Transform="Remove" />
+        <remove assembly="System.ComponentModel" xdt:Locator="Match(assembly)" xdt:Transform="Remove" />
+        <remove assembly="System.ComponentModel.Annotations" xdt:Locator="Match(assembly)" xdt:Transform="Remove" />
+        <remove assembly="System.ComponentModel.EventBasedAsync" xdt:Locator="Match(assembly)" xdt:Transform="Remove" />
+        <remove assembly="System.Diagnostics.Contracts" xdt:Locator="Match(assembly)" xdt:Transform="Remove" />
+        <remove assembly="System.Diagnostics.Debug" xdt:Locator="Match(assembly)" xdt:Transform="Remove" />
+        <remove assembly="System.Diagnostics.Tools" xdt:Locator="Match(assembly)" xdt:Transform="Remove" />
+        <remove assembly="System.Diagnostics.Tracing" xdt:Locator="Match(assembly)" xdt:Transform="Remove" />
+        <remove assembly="System.Dynamic.Runtime" xdt:Locator="Match(assembly)" xdt:Transform="Remove" />
+        <remove assembly="System.Globalization" xdt:Locator="Match(assembly)" xdt:Transform="Remove" />
+        <remove assembly="System.IO" xdt:Locator="Match(assembly)" xdt:Transform="Remove" />
+        <remove assembly="System.Linq" xdt:Locator="Match(assembly)" xdt:Transform="Remove" />
+        <remove assembly="System.Linq.Expressions" xdt:Locator="Match(assembly)" xdt:Transform="Remove" />
+        <remove assembly="System.Linq.Parallel" xdt:Locator="Match(assembly)" xdt:Transform="Remove" />
+        <remove assembly="System.Linq.Queryable" xdt:Locator="Match(assembly)" xdt:Transform="Remove" />
+        <remove assembly="System.Net.NetworkInformation" xdt:Locator="Match(assembly)" xdt:Transform="Remove" />
+        <remove assembly="System.Net.Primitives" xdt:Locator="Match(assembly)" xdt:Transform="Remove" />
+        <remove assembly="System.Net.Requests" xdt:Locator="Match(assembly)" xdt:Transform="Remove" />
+        <remove assembly="System.ObjectModel" xdt:Locator="Match(assembly)" xdt:Transform="Remove" />
+        <remove assembly="System.Reflection" xdt:Locator="Match(assembly)" xdt:Transform="Remove" />
+        <remove assembly="System.Reflection.Emit" xdt:Locator="Match(assembly)" xdt:Transform="Remove" />
+        <remove assembly="System.Reflection.Emit.ILGeneration" xdt:Locator="Match(assembly)" xdt:Transform="Remove" />
+        <remove assembly="System.Reflection.Emit.Lightweight" xdt:Locator="Match(assembly)" xdt:Transform="Remove" />
+        <remove assembly="System.Reflection.Extensions" xdt:Locator="Match(assembly)" xdt:Transform="Remove" />
+        <remove assembly="System.Reflection.Primitives" xdt:Locator="Match(assembly)" xdt:Transform="Remove" />
+        <remove assembly="System.Resources.ResourceManager" xdt:Locator="Match(assembly)" xdt:Transform="Remove" />
+        <remove assembly="System.Runtime" xdt:Locator="Match(assembly)" xdt:Transform="Remove" />
+        <remove assembly="System.Runtime.Extensions" xdt:Locator="Match(assembly)" xdt:Transform="Remove" />
+        <remove assembly="System.Runtime.InteropServices" xdt:Locator="Match(assembly)" xdt:Transform="Remove" />
+        <remove assembly="System.Runtime.InteropServices.WindowsRuntime" xdt:Locator="Match(assembly)" xdt:Transform="Remove" />
+        <remove assembly="System.Runtime.Numerics" xdt:Locator="Match(assembly)" xdt:Transform="Remove" />
+        <remove assembly="System.Runtime.Serialization.Json" xdt:Locator="Match(assembly)" xdt:Transform="Remove" />
+        <remove assembly="System.Runtime.Serialization.Primitives" xdt:Locator="Match(assembly)" xdt:Transform="Remove" />
+        <remove assembly="System.Runtime.Serialization.Xml" xdt:Locator="Match(assembly)" xdt:Transform="Remove" />
+        <remove assembly="System.Security.Principal" xdt:Locator="Match(assembly)" xdt:Transform="Remove" />
+        <remove assembly="System.ServiceModel.Duplex" xdt:Locator="Match(assembly)" xdt:Transform="Remove" />
+        <remove assembly="System.ServiceModel.Http" xdt:Locator="Match(assembly)" xdt:Transform="Remove" />
+        <remove assembly="System.ServiceModel.NetTcp" xdt:Locator="Match(assembly)" xdt:Transform="Remove" />
+        <remove assembly="System.ServiceModel.Primitives" xdt:Locator="Match(assembly)" xdt:Transform="Remove" />
+        <remove assembly="System.ServiceModel.Security" xdt:Locator="Match(assembly)" xdt:Transform="Remove" />
+        <remove assembly="System.Text.Encoding" xdt:Locator="Match(assembly)" xdt:Transform="Remove" />
+        <remove assembly="System.Text.Encoding.Extensions" xdt:Locator="Match(assembly)" xdt:Transform="Remove" />
+        <remove assembly="System.Text.RegularExpressions" xdt:Locator="Match(assembly)" xdt:Transform="Remove" />
+        <remove assembly="System.Threading" xdt:Locator="Match(assembly)" xdt:Transform="Remove" />
+        <remove assembly="System.Threading.Tasks" xdt:Locator="Match(assembly)" xdt:Transform="Remove" />
+        <remove assembly="System.Threading.Tasks.Parallel" xdt:Locator="Match(assembly)" xdt:Transform="Remove" />
+        <remove assembly="System.Xml.ReaderWriter" xdt:Locator="Match(assembly)" xdt:Transform="Remove" />
+        <remove assembly="System.Xml.XDocument" xdt:Locator="Match(assembly)" xdt:Transform="Remove" />
+        <remove assembly="System.Xml.XmlSerializer" xdt:Locator="Match(assembly)" xdt:Transform="Remove" />
+      </assemblies>
+    </compilation>
    <compilation>
      <assemblies>
        <remove assembly="System.Web.Http" xdt:Locator="Match(assembly)" xdt:Transform="InsertBefore(/configuration/system.web/compilation/assemblies/add)" />
        <remove assembly="System.Net.Http" xdt:Locator="Match(assembly)" xdt:Transform="InsertBefore(/configuration/system.web/compilation/assemblies/add)" />
+        <remove assembly="System.Runtime" xdt:Locator="Match(assembly)" xdt:Transform="InsertBefore(/configuration/system.web/compilation/assemblies/add)" />
+        <remove assembly="System.Collections" xdt:Locator="Match(assembly)" xdt:Transform="InsertBefore(/configuration/system.web/compilation/assemblies/add)" />
+        <remove assembly="System.Collections.Concurrent" xdt:Locator="Match(assembly)" xdt:Transform="InsertBefore(/configuration/system.web/compilation/assemblies/add)" />
+        <remove assembly="System.ComponentModel" xdt:Locator="Match(assembly)" xdt:Transform="InsertBefore(/configuration/system.web/compilation/assemblies/add)" />
+        <remove assembly="System.ComponentModel.Annotations" xdt:Locator="Match(assembly)" xdt:Transform="InsertBefore(/configuration/system.web/compilation/assemblies/add)" />
+        <remove assembly="System.ComponentModel.EventBasedAsync" xdt:Locator="Match(assembly)" xdt:Transform="InsertBefore(/configuration/system.web/compilation/assemblies/add)" />
+        <remove assembly="System.Diagnostics.Contracts" xdt:Locator="Match(assembly)" xdt:Transform="InsertBefore(/configuration/system.web/compilation/assemblies/add)" />
+        <remove assembly="System.Diagnostics.Debug" xdt:Locator="Match(assembly)" xdt:Transform="InsertBefore(/configuration/system.web/compilation/assemblies/add)" />
+        <remove assembly="System.Diagnostics.Tools" xdt:Locator="Match(assembly)" xdt:Transform="InsertBefore(/configuration/system.web/compilation/assemblies/add)" />
+        <remove assembly="System.Diagnostics.Tracing" xdt:Locator="Match(assembly)" xdt:Transform="InsertBefore(/configuration/system.web/compilation/assemblies/add)" />
+        <remove assembly="System.Dynamic.Runtime" xdt:Locator="Match(assembly)" xdt:Transform="InsertBefore(/configuration/system.web/compilation/assemblies/add)" />
+        <remove assembly="System.Globalization" xdt:Locator="Match(assembly)" xdt:Transform="InsertBefore(/configuration/system.web/compilation/assemblies/add)" />
+        <remove assembly="System.IO" xdt:Locator="Match(assembly)" xdt:Transform="InsertBefore(/configuration/system.web/compilation/assemblies/add)" />
+        <remove assembly="System.Linq" xdt:Locator="Match(assembly)" xdt:Transform="InsertBefore(/configuration/system.web/compilation/assemblies/add)" />
+        <remove assembly="System.Linq.Expressions" xdt:Locator="Match(assembly)" xdt:Transform="InsertBefore(/configuration/system.web/compilation/assemblies/add)" />
+        <remove assembly="System.Linq.Parallel" xdt:Locator="Match(assembly)" xdt:Transform="InsertBefore(/configuration/system.web/compilation/assemblies/add)" />
+        <remove assembly="System.Linq.Queryable" xdt:Locator="Match(assembly)" xdt:Transform="InsertBefore(/configuration/system.web/compilation/assemblies/add)" />
+        <remove assembly="System.Net.NetworkInformation" xdt:Locator="Match(assembly)" xdt:Transform="InsertBefore(/configuration/system.web/compilation/assemblies/add)" />
+        <remove assembly="System.Net.Primitives" xdt:Locator="Match(assembly)" xdt:Transform="InsertBefore(/configuration/system.web/compilation/assemblies/add)" />
+        <remove assembly="System.Net.Requests" xdt:Locator="Match(assembly)" xdt:Transform="InsertBefore(/configuration/system.web/compilation/assemblies/add)" />
+        <remove assembly="System.ObjectModel" xdt:Locator="Match(assembly)" xdt:Transform="InsertBefore(/configuration/system.web/compilation/assemblies/add)" />
+        <remove assembly="System.Reflection" xdt:Locator="Match(assembly)" xdt:Transform="InsertBefore(/configuration/system.web/compilation/assemblies/add)" />
+        <remove assembly="System.Reflection.Emit" xdt:Locator="Match(assembly)" xdt:Transform="InsertBefore(/configuration/system.web/compilation/assemblies/add)" />
+        <remove assembly="System.Reflection.Emit.ILGeneration" xdt:Locator="Match(assembly)" xdt:Transform="InsertBefore(/configuration/system.web/compilation/assemblies/add)" />
+        <remove assembly="System.Reflection.Emit.Lightweight" xdt:Locator="Match(assembly)" xdt:Transform="InsertBefore(/configuration/system.web/compilation/assemblies/add)" />
+        <remove assembly="System.Reflection.Extensions" xdt:Locator="Match(assembly)" xdt:Transform="InsertBefore(/configuration/system.web/compilation/assemblies/add)" />
+        <remove assembly="System.Reflection.Primitives" xdt:Locator="Match(assembly)" xdt:Transform="InsertBefore(/configuration/system.web/compilation/assemblies/add)" />
+        <remove assembly="System.Resources.ResourceManager" xdt:Locator="Match(assembly)" xdt:Transform="InsertBefore(/configuration/system.web/compilation/assemblies/add)" />
+        <remove assembly="System.Runtime" xdt:Locator="Match(assembly)" xdt:Transform="InsertBefore(/configuration/system.web/compilation/assemblies/add)" />
+        <remove assembly="System.Runtime.Extensions" xdt:Locator="Match(assembly)" xdt:Transform="InsertBefore(/configuration/system.web/compilation/assemblies/add)" />
+        <remove assembly="System.Runtime.InteropServices" xdt:Locator="Match(assembly)" xdt:Transform="InsertBefore(/configuration/system.web/compilation/assemblies/add)" />
+        <remove assembly="System.Runtime.InteropServices.WindowsRuntime" xdt:Locator="Match(assembly)" xdt:Transform="InsertBefore(/configuration/system.web/compilation/assemblies/add)" />
+        <remove assembly="System.Runtime.Numerics" xdt:Locator="Match(assembly)" xdt:Transform="InsertBefore(/configuration/system.web/compilation/assemblies/add)" />
+        <remove assembly="System.Runtime.Serialization.Json" xdt:Locator="Match(assembly)" xdt:Transform="InsertBefore(/configuration/system.web/compilation/assemblies/add)" />
+        <remove assembly="System.Runtime.Serialization.Primitives" xdt:Locator="Match(assembly)" xdt:Transform="InsertBefore(/configuration/system.web/compilation/assemblies/add)" />
+        <remove assembly="System.Runtime.Serialization.Xml" xdt:Locator="Match(assembly)" xdt:Transform="InsertBefore(/configuration/system.web/compilation/assemblies/add)" />
+        <remove assembly="System.Security.Principal" xdt:Locator="Match(assembly)" xdt:Transform="InsertBefore(/configuration/system.web/compilation/assemblies/add)" />
+        <remove assembly="System.ServiceModel.Duplex" xdt:Locator="Match(assembly)" xdt:Transform="InsertBefore(/configuration/system.web/compilation/assemblies/add)" />
+        <remove assembly="System.ServiceModel.Http" xdt:Locator="Match(assembly)" xdt:Transform="InsertBefore(/configuration/system.web/compilation/assemblies/add)" />
+        <remove assembly="System.ServiceModel.NetTcp" xdt:Locator="Match(assembly)" xdt:Transform="InsertBefore(/configuration/system.web/compilation/assemblies/add)" />
+        <remove assembly="System.ServiceModel.Primitives" xdt:Locator="Match(assembly)" xdt:Transform="InsertBefore(/configuration/system.web/compilation/assemblies/add)" />
+        <remove assembly="System.ServiceModel.Security" xdt:Locator="Match(assembly)" xdt:Transform="InsertBefore(/configuration/system.web/compilation/assemblies/add)" />
+        <remove assembly="System.Text.Encoding" xdt:Locator="Match(assembly)" xdt:Transform="InsertBefore(/configuration/system.web/compilation/assemblies/add)" />
+        <remove assembly="System.Text.Encoding.Extensions" xdt:Locator="Match(assembly)" xdt:Transform="InsertBefore(/configuration/system.web/compilation/assemblies/add)" />
+        <remove assembly="System.Text.RegularExpressions" xdt:Locator="Match(assembly)" xdt:Transform="InsertBefore(/configuration/system.web/compilation/assemblies/add)" />
+        <remove assembly="System.Threading" xdt:Locator="Match(assembly)" xdt:Transform="InsertBefore(/configuration/system.web/compilation/assemblies/add)" />
+        <remove assembly="System.Threading.Tasks" xdt:Locator="Match(assembly)" xdt:Transform="InsertBefore(/configuration/system.web/compilation/assemblies/add)" />
+        <remove assembly="System.Threading.Tasks.Parallel" xdt:Locator="Match(assembly)" xdt:Transform="InsertBefore(/configuration/system.web/compilation/assemblies/add)" />
+        <remove assembly="System.Xml.ReaderWriter" xdt:Locator="Match(assembly)" xdt:Transform="InsertBefore(/configuration/system.web/compilation/assemblies/add)" />
+        <remove assembly="System.Xml.XDocument" xdt:Locator="Match(assembly)" xdt:Transform="InsertBefore(/configuration/system.web/compilation/assemblies/add)" />
+        <remove assembly="System.Xml.XmlSerializer" xdt:Locator="Match(assembly)" xdt:Transform="InsertBefore(/configuration/system.web/compilation/assemblies/add)" />
      </assemblies>
    </compilation>

@@ -114,6 +280,8 @@
      <add name="umbracoRequestModule" xdt:Locator="Match(name)" xdt:Transform="Remove" />
      <add name="viewstateMoverModule" xdt:Locator="Match(name)" xdt:Transform="Remove" />
      <add name="umbracoBaseRequestModule" xdt:Locator="Match(name)" xdt:Transform="Remove" />
+      <!-- Note, we're removing the one that starts with a space here, don't correct it -->
+      <!-- This to fix a quirk we for a lot of releases where we added it with the space by default -->
      <add name=" UmbracoModule" xdt:Locator="Match(name)" xdt:Transform="Remove" />
      <add name="UmbracoModule" type="Umbraco.Web.UmbracoModule,umbraco" xdt:Locator="Match(name)" xdt:Transform="InsertIfMissing" />
    </modules>
@@ -132,20 +300,27 @@
      <remove name="SpellChecker" xdt:Locator="Match(name)" xdt:Transform="Remove" />
      <add name="SpellChecker" xdt:Locator="Match(name)" xdt:Transform="Remove" />
    </handlers>
-  </system.webServer>

-  <system.codedom xdt:Transform="Remove" />
+    <security xdt:Transform="InsertIfMissing">
+      <requestFiltering xdt:Transform="InsertIfMissing">
+        <requestLimits maxAllowedContentLength="52428800" xdt:Transform="InsertIfMissing" />
+      </requestFiltering>
+    </security>
+
+  </system.webServer>

  <runtime xdt:Transform="InsertIfMissing" />
  <runtime>
    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1" xdt:Transform="InsertIfMissing" />
  </runtime>
-  
+
  <runtime>
    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
+      <dependentAssembly xdt:Locator="Condition(./_defaultNamespace:assemblyIdentity/@name='HtmlAgilityPack')" xdt:Transform="Remove" />
      <dependentAssembly xdt:Locator="Condition(./_defaultNamespace:assemblyIdentity/@name='System.Net.Http')" xdt:Transform="Remove" />
      <dependentAssembly xdt:Locator="Condition(./_defaultNamespace:assemblyIdentity/@name='Newtonsoft.Json')" xdt:Transform="Remove" />
      <dependentAssembly xdt:Locator="Condition(./_defaultNamespace:assemblyIdentity/@name='System.Web.Mvc')" xdt:Transform="Remove" />
+      <dependentAssembly xdt:Locator="Condition(./_defaultNamespace:assemblyIdentity/@name='System.Web.WebPages.Razor')" xdt:Transform="Remove" />
      <dependentAssembly xdt:Locator="Condition(./_defaultNamespace:assemblyIdentity/@name='System.Web.Http')" xdt:Transform="Remove" />
      <dependentAssembly xdt:Locator="Condition(./_defaultNamespace:assemblyIdentity/@name='Microsoft.Owin')" xdt:Transform="Remove" />
      <dependentAssembly xdt:Locator="Condition(./_defaultNamespace:assemblyIdentity/@name='Microsoft.Owin.Security.OAuth')" xdt:Transform="Remove" />
@@ -157,6 +332,10 @@

  <runtime>
    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
+      <dependentAssembly>
+        <assemblyIdentity name="HtmlAgilityPack" publicKeyToken="bd319b19eaf3b43a" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-1.4.9.0" newVersion="1.4.9.0" />
+      </dependentAssembly>
      <dependentAssembly xdt:Transform="Insert">
        <assemblyIdentity name="System.Net.Http" publicKeyToken="b03f5f7f11d50a3a" culture="neutral"/>
        <bindingRedirect oldVersion="0.0.0.0-4.0.0.0" newVersion="4.0.0.0"/>
@@ -167,29 +346,33 @@
      </dependentAssembly>
      <dependentAssembly xdt:Transform="Insert">
        <assemblyIdentity name="System.Web.Mvc" publicKeyToken="31bf3856ad364e35" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-4.0.0.1" newVersion="4.0.0.1" />
+        <bindingRedirect oldVersion="0.0.0.0-5.2.3.0" newVersion="5.2.3.0" />
+      </dependentAssembly>
+      <dependentAssembly xdt:Transform="Insert">
+        <assemblyIdentity name="System.Web.WebPages.Razor" publicKeyToken="31bf3856ad364e35" />
+        <bindingRedirect oldVersion="0.0.0.0-3.0.0.0" newVersion="3.0.0.0" />
      </dependentAssembly>
      <dependentAssembly xdt:Transform="Insert">
        <assemblyIdentity name="System.Web.Http" publicKeyToken="31bf3856ad364e35" culture="neutral" />
        <bindingRedirect oldVersion="0.0.0.0-5.2.3.0" newVersion="5.2.3.0" />
      </dependentAssembly>
-      <dependentAssembly>
+      <dependentAssembly xdt:Transform="Insert">
        <assemblyIdentity name="Microsoft.Owin" publicKeyToken="31bf3856ad364e35" culture="neutral" />
        <bindingRedirect oldVersion="0.0.0.0-3.0.1.0" newVersion="3.0.1.0" />
      </dependentAssembly>
-      <dependentAssembly>
+      <dependentAssembly xdt:Transform="Insert">
        <assemblyIdentity name="Microsoft.Owin.Security.OAuth" publicKeyToken="31bf3856ad364e35" culture="neutral" />
        <bindingRedirect oldVersion="0.0.0.0-3.0.1.0" newVersion="3.0.1.0" />
-      </dependentAssembly>	  
-      <dependentAssembly>
+      </dependentAssembly>
+      <dependentAssembly xdt:Transform="Insert">
        <assemblyIdentity name="Microsoft.Owin.Security" publicKeyToken="31bf3856ad364e35" culture="neutral" />
        <bindingRedirect oldVersion="0.0.0.0-3.0.1.0" newVersion="3.0.1.0" />
-      </dependentAssembly>	  
-      <dependentAssembly>
+      </dependentAssembly>
+      <dependentAssembly xdt:Transform="Insert">
        <assemblyIdentity name="Microsoft.Owin.Security.Cookies" publicKeyToken="31bf3856ad364e35" culture="neutral" />
        <bindingRedirect oldVersion="0.0.0.0-3.0.1.0" newVersion="3.0.1.0" />
-      </dependentAssembly>	  	 
-	  <dependentAssembly>
+      </dependentAssembly>
+      <dependentAssembly xdt:Transform="Insert">
        <assemblyIdentity name="System.Net.Http.Formatting" publicKeyToken="31bf3856ad364e35" culture="neutral" />
        <bindingRedirect oldVersion="0.0.0.0-5.2.3.0" newVersion="5.2.3.0" />
      </dependentAssembly>
@@ -197,19 +380,19 @@
  </runtime>

  <system.web.webPages.razor xdt:Transform="Remove" />
-  
+
  <location path="umbraco" xdt:Locator="Match(path)" xdt:Transform="InsertIfMissing" />
  <location path="umbraco" xdt:Locator="Match(path)">
    <system.webServer xdt:Transform="InsertIfMissing">
-	  <urlCompression doStaticCompression="false" doDynamicCompression="false" dynamicCompressionBeforeCache="false" xdt:Transform="SetAttributes(doStaticCompression,doDynamicCompression,dynamicCompressionBeforeCache)" />
+      <urlCompression doStaticCompression="false" doDynamicCompression="false" dynamicCompressionBeforeCache="false" xdt:Transform="SetAttributes(doStaticCompression,doDynamicCompression,dynamicCompressionBeforeCache)" />
    </system.webServer>
  </location>
-  
+
  <location path="App_Plugins" xdt:Locator="Match(path)" xdt:Transform="InsertIfMissing" />
  <location path="App_Plugins" xdt:Locator="Match(path)">
    <system.webServer xdt:Transform="InsertIfMissing">
-	  <urlCompression doStaticCompression="false" doDynamicCompression="false" dynamicCompressionBeforeCache="false" xdt:Transform="SetAttributes(doStaticCompression,doDynamicCompression,dynamicCompressionBeforeCache)" />
+      <urlCompression doStaticCompression="false" doDynamicCompression="false" dynamicCompressionBeforeCache="false" xdt:Transform="SetAttributes(doStaticCompression,doDynamicCompression,dynamicCompressionBeforeCache)" />
    </system.webServer>
  </location>
-  
+
 </configuration>
@@ -1,18 +1,30 @@
-param($rootPath, $toolsPath, $package, $project)
+param($installPath, $toolsPath, $package, $project)
+
+Write-Host "installPath:" "${installPath}"
+Write-Host "toolsPath:" "${toolsPath}"
+
+Write-Host " "

 if ($project) {
 	$dateTime = Get-Date -Format yyyyMMdd-HHmmss
-	$backupPath = Join-Path (Split-Path $project.FullName -Parent) "\App_Data\NuGetBackup\$dateTime"
+
+	# Create paths and list them
+	$projectPath = (Get-Item $project.Properties.Item("FullPath").Value).FullName
+	Write-Host "projectPath:" "${projectPath}"		
+	$backupPath = Join-Path $projectPath "App_Data\NuGetBackup\$dateTime"
+	Write-Host "backupPath:" "${backupPath}"		
 	$copyLogsPath = Join-Path $backupPath "CopyLogs"
-	$projectDestinationPath = Split-Path $project.FullName -Parent
-	
+	Write-Host "copyLogsPath:" "${copyLogsPath}"			
+	$umbracoBinFolder = Join-Path $projectPath "bin"
+	Write-Host "umbracoBinFolder:" "${umbracoBinFolder}"		
+
 	# Create backup folder and logs folder if it doesn't exist yet
 	New-Item -ItemType Directory -Force -Path $backupPath
 	New-Item -ItemType Directory -Force -Path $copyLogsPath
 	
 	# After backing up, remove all umbraco dlls from bin folder in case dll files are included in the VS project
 	# See: http://issues.umbraco.org/issue/U4-4930
-	$umbracoBinFolder = Join-Path $projectDestinationPath "bin"
+	
 	if(Test-Path $umbracoBinFolder) {
 		$umbracoBinBackupPath = Join-Path $backupPath "bin"
 		
@@ -20,7 +32,7 @@ if ($project) {
 		
 		robocopy $umbracoBinFolder $umbracoBinBackupPath /e /LOG:$copyLogsPath\UmbracoBinBackup.log
 		
-		# Delete files Umbraco brings in
+		# Delete files Umbraco ships with
 		if(Test-Path $umbracoBinFolder\businesslogic.dll) { Remove-Item $umbracoBinFolder\businesslogic.dll -Force -Confirm:$false }
 		if(Test-Path $umbracoBinFolder\cms.dll) { Remove-Item $umbracoBinFolder\cms.dll -Force -Confirm:$false }
 		if(Test-Path $umbracoBinFolder\controls.dll) { Remove-Item $umbracoBinFolder\controls.dll -Force -Confirm:$false }
@@ -36,16 +48,18 @@ if ($project) {
 		if(Test-Path $umbracoBinFolder\umbraco.DataLayer.dll) { Remove-Item $umbracoBinFolder\umbraco.DataLayer.dll -Force -Confirm:$false }
 		if(Test-Path $umbracoBinFolder\umbraco.editorControls.dll) { Remove-Item $umbracoBinFolder\umbraco.editorControls.dll -Force -Confirm:$false }
 		if(Test-Path $umbracoBinFolder\umbraco.MacroEngines.dll) { Remove-Item $umbracoBinFolder\umbraco.MacroEngines.dll -Force -Confirm:$false }
+		if(Test-Path $umbracoBinFolder\Umbraco.ModelsBuilder.dll) { Remove-Item $umbracoBinFolder\Umbraco.ModelsBuilder.dll -Force -Confirm:$false }
+		if(Test-Path $umbracoBinFolder\Umbraco.ModelsBuilder.AspNet.dll) { Remove-Item $umbracoBinFolder\Umbraco.ModelsBuilder.AspNet.dll -Force -Confirm:$false }
 		if(Test-Path $umbracoBinFolder\umbraco.providers.dll) { Remove-Item $umbracoBinFolder\umbraco.providers.dll -Force -Confirm:$false }
 		if(Test-Path $umbracoBinFolder\Umbraco.Web.UI.dll) { Remove-Item $umbracoBinFolder\Umbraco.Web.UI.dll -Force -Confirm:$false }
 		if(Test-Path $umbracoBinFolder\UmbracoExamine.dll) { Remove-Item $umbracoBinFolder\UmbracoExamine.dll -Force -Confirm:$false }
 		if(Test-Path $umbracoBinFolder\UrlRewritingNet.UrlRewriter.dll) { Remove-Item $umbracoBinFolder\UrlRewritingNet.UrlRewriter.dll -Force -Confirm:$false }
 		
 		# Delete files Umbraco depends upon
-		$amd64Folder = Join-Path $projectDestinationPath "bin\amd64"
+		$amd64Folder = Join-Path $umbracoBinFolder "amd64"
 		if(Test-Path $amd64Folder) { Remove-Item $amd64Folder -Force -Recurse -Confirm:$false }
-		$x86Folder = Join-Path $projectDestinationPath "bin\x86"
-		if(Test-Path $x86Folder) { Remove-Item $x86Folder -Force -Recurse -Confirm:$false }		
+		$x86Folder = Join-Path $umbracoBinFolder "x86"
+		if(Test-Path $x86Folder) { Remove-Item $x86Folder -Force -Recurse -Confirm:$false }
 		if(Test-Path $umbracoBinFolder\AutoMapper.dll) { Remove-Item $umbracoBinFolder\AutoMapper.dll -Force -Confirm:$false }
 		if(Test-Path $umbracoBinFolder\AutoMapper.Net4.dll) { Remove-Item $umbracoBinFolder\AutoMapper.Net4.dll -Force -Confirm:$false }
 		if(Test-Path $umbracoBinFolder\ClientDependency.Core.dll) { Remove-Item $umbracoBinFolder\ClientDependency.Core.dll -Force -Confirm:$false }
@@ -57,18 +71,35 @@ if ($project) {
 		if(Test-Path $umbracoBinFolder\ImageProcessor.dll) { Remove-Item $umbracoBinFolder\ImageProcessor.dll -Force -Confirm:$false }
 		if(Test-Path $umbracoBinFolder\ImageProcessor.Web.dll) { Remove-Item $umbracoBinFolder\ImageProcessor.Web.dll -Force -Confirm:$false }
 		if(Test-Path $umbracoBinFolder\Lucene.Net.dll) { Remove-Item $umbracoBinFolder\Lucene.Net.dll -Force -Confirm:$false }
+		if(Test-Path $umbracoBinFolder\Microsoft.AspNet.Identity.Core.dll) { Remove-Item $umbracoBinFolder\Microsoft.AspNet.Identity.Core.dll -Force -Confirm:$false }
+		if(Test-Path $umbracoBinFolder\Microsoft.AspNet.Identity.Owin.dll) { Remove-Item $umbracoBinFolder\Microsoft.AspNet.Identity.Owin.dll -Force -Confirm:$false }
+		if(Test-Path $umbracoBinFolder\Microsoft.CodeAnalysis.CSharp.dll) { Remove-Item $umbracoBinFolder\Microsoft.CodeAnalysis.CSharp.dll -Force -Confirm:$false }
+		if(Test-Path $umbracoBinFolder\Microsoft.CodeAnalysis.dll) { Remove-Item $umbracoBinFolder\Microsoft.CodeAnalysis.dll -Force -Confirm:$false }
+		if(Test-Path $umbracoBinFolder\Microsoft.Owin.dll) { Remove-Item $umbracoBinFolder\Microsoft.Owin.dll -Force -Confirm:$false }
+		if(Test-Path $umbracoBinFolder\Microsoft.Owin.Host.SystemWeb.dll) { Remove-Item $umbracoBinFolder\Microsoft.Owin.Host.SystemWeb.dll -Force -Confirm:$false }
+		if(Test-Path $umbracoBinFolder\Microsoft.Owin.Security.dll) { Remove-Item $umbracoBinFolder\Microsoft.Owin.Security.dll -Force -Confirm:$false }
+		if(Test-Path $umbracoBinFolder\Microsoft.Owin.Security.Cookies.dll) { Remove-Item $umbracoBinFolder\Microsoft.Owin.Security.Cookies.dll -Force -Confirm:$false }
+		if(Test-Path $umbracoBinFolder\Microsoft.Owin.Security.OAuth.dll) { Remove-Item $umbracoBinFolder\Microsoft.Owin.Security.OAuth.dll -Force -Confirm:$false }
 		if(Test-Path $umbracoBinFolder\Microsoft.Web.Infrastructure.dll) { Remove-Item $umbracoBinFolder\Microsoft.Web.Infrastructure.dll -Force -Confirm:$false }
+		if(Test-Path $umbracoBinFolder\Microsoft.Web.Helpers.dll) { Remove-Item $umbracoBinFolder\Microsoft.Web.Helpers.dll -Force -Confirm:$false }
 		if(Test-Path $umbracoBinFolder\Microsoft.Web.Mvc.FixedDisplayModes.dll) { Remove-Item $umbracoBinFolder\Microsoft.Web.Mvc.FixedDisplayModes.dll -Force -Confirm:$false }
 		if(Test-Path $umbracoBinFolder\MiniProfiler.dll) { Remove-Item $umbracoBinFolder\MiniProfiler.dll -Force -Confirm:$false }
 		if(Test-Path $umbracoBinFolder\MySql.Data.dll) { Remove-Item $umbracoBinFolder\MySql.Data.dll -Force -Confirm:$false }
 		if(Test-Path $umbracoBinFolder\Newtonsoft.Json.dll) { Remove-Item $umbracoBinFolder\Newtonsoft.Json.dll -Force -Confirm:$false }
+		if(Test-Path $umbracoBinFolder\Owin.dll) { Remove-Item $umbracoBinFolder\Owin.dll -Force -Confirm:$false }
+		if(Test-Path $umbracoBinFolder\Semver.dll) { Remove-Item $umbracoBinFolder\Semver.dll -Force -Confirm:$false }
+		if(Test-Path $umbracoBinFolder\System.Collections.Immutable.dll) { Remove-Item $umbracoBinFolder\System.Collections.Immutable.dll -Force -Confirm:$false }
+		if(Test-Path $umbracoBinFolder\System.Reflection.Metadata.dll) { Remove-Item $umbracoBinFolder\System.Reflection.Metadata.dll -Force -Confirm:$false }
+		if(Test-Path $umbracoBinFolder\System.Net.Http.Extensions.dll) { Remove-Item $umbracoBinFolder\System.Net.Http.Extensions.dll -Force -Confirm:$false }
 		if(Test-Path $umbracoBinFolder\System.Net.Http.Formatting.dll) { Remove-Item $umbracoBinFolder\System.Net.Http.Formatting.dll -Force -Confirm:$false }
+		if(Test-Path $umbracoBinFolder\System.Net.Http.Primitives.dll) { Remove-Item $umbracoBinFolder\System.Net.Http.Primitives.dll -Force -Confirm:$false }	
+		if(Test-Path $umbracoBinFolder\System.Web.Helpers.dll) { Remove-Item $umbracoBinFolder\System.Web.Helpers.dll -Force -Confirm:$false }
 		if(Test-Path $umbracoBinFolder\System.Web.Http.dll) { Remove-Item $umbracoBinFolder\System.Web.Http.dll -Force -Confirm:$false }
 		if(Test-Path $umbracoBinFolder\System.Web.Http.WebHost.dll) { Remove-Item $umbracoBinFolder\System.Web.Http.WebHost.dll -Force -Confirm:$false }
 		if(Test-Path $umbracoBinFolder\System.Web.Mvc.dll) { Remove-Item $umbracoBinFolder\System.Web.Mvc.dll -Force -Confirm:$false }
 		if(Test-Path $umbracoBinFolder\System.Web.Razor.dll) { Remove-Item $umbracoBinFolder\System.Web.Razor.dll -Force -Confirm:$false }
 		if(Test-Path $umbracoBinFolder\System.Web.WebPages.dll) { Remove-Item $umbracoBinFolder\System.Web.WebPages.dll -Force -Confirm:$false }
 		if(Test-Path $umbracoBinFolder\System.Web.WebPages.Deployment.dll) { Remove-Item $umbracoBinFolder\System.Web.WebPages.Deployment.dll -Force -Confirm:$false }
-		if(Test-Path $umbracoBinFolder\System.Web.WebPages.Razor.dll) { Remove-Item $umbracoBinFolder\System.Web.WebPages.Razor.dll -Force -Confirm:$false }
+		if(Test-Path $umbracoBinFolder\System.Web.WebPages.Razor.dll) { Remove-Item $umbracoBinFolder\System.Web.WebPages.Razor.dll -Force -Confirm:$false }		
 	}
 }
@@ -1,21 +1,33 @@
-param($rootPath, $toolsPath, $package, $project)
+param($installPath, $toolsPath, $package, $project)
+
+Write-Host "installPath:" "${installPath}"
+Write-Host "toolsPath:" "${toolsPath}"
+
+Write-Host " "

 if ($project) {
 	$dateTime = Get-Date -Format yyyyMMdd-HHmmss
-	$backupPath = Join-Path (Split-Path $project.FullName -Parent) "\App_Data\NuGetBackup\$dateTime"
+
+	# Create paths and list them
+	$projectPath = (Get-Item $project.Properties.Item("FullPath").Value).FullName
+	Write-Host "projectPath:" "${projectPath}"
+	$backupPath = Join-Path $projectPath "App_Data\NuGetBackup\$dateTime"
+	Write-Host "backupPath:" "${backupPath}"
 	$copyLogsPath = Join-Path $backupPath "CopyLogs"
-	$projectDestinationPath = Split-Path $project.FullName -Parent
+	Write-Host "copyLogsPath:" "${copyLogsPath}"	
+	$webConfigSource = Join-Path $projectPath "Web.config"
+	Write-Host "webConfigSource:" "${webConfigSource}"
+	$configFolder = Join-Path $projectPath "Config"
+	Write-Host "configFolder:" "${configFolder}"

 	# Create backup folder and logs folder if it doesn't exist yet
 	New-Item -ItemType Directory -Force -Path $backupPath
 	New-Item -ItemType Directory -Force -Path $copyLogsPath
 	
 	# Create a backup of original web.config
-	$webConfigSource = Join-Path $projectDestinationPath "Web.config"
 	Copy-Item $webConfigSource $backupPath -Force
 	
-	# Backup config files folder
-	$configFolder = Join-Path $projectDestinationPath "Config"
+	# Backup config files folder	
 	if(Test-Path $configFolder) {
 		$umbracoBackupPath = Join-Path $backupPath "Config"
 		New-Item -ItemType Directory -Force -Path $umbracoBackupPath
@@ -24,32 +36,24 @@ if ($project) {
 	}
 	
 	# Copy umbraco and umbraco_files from package to project folder
-	# This is only done when these folders already exist because we 
-	# only want to do this for upgrades
-	$umbracoFolder = Join-Path $projectDestinationPath "Umbraco"
-	if(Test-Path $umbracoFolder) {
-		$umbracoFolderSource = Join-Path $rootPath "UmbracoFiles\Umbraco"
-		
-		$umbracoBackupPath = Join-Path $backupPath "Umbraco"
-		New-Item -ItemType Directory -Force -Path $umbracoBackupPath
-		
-		robocopy $umbracoFolder $umbracoBackupPath /e /LOG:$copyLogsPath\UmbracoBackup.log
-		robocopy $umbracoFolderSource $umbracoFolder /is /it /e /xf UI.xml /LOG:$copyLogsPath\UmbracoCopy.log
-	}
+	$umbracoFolder = Join-Path $projectPath "Umbraco"
+	New-Item -ItemType Directory -Force -Path $umbracoFolder
+	$umbracoFolderSource = Join-Path $installPath "UmbracoFiles\Umbraco"		
+	$umbracoBackupPath = Join-Path $backupPath "Umbraco"
+	New-Item -ItemType Directory -Force -Path $umbracoBackupPath		
+	robocopy $umbracoFolder $umbracoBackupPath /e /LOG:$copyLogsPath\UmbracoBackup.log
+	robocopy $umbracoFolderSource $umbracoFolder /is /it /e /xf UI.xml /LOG:$copyLogsPath\UmbracoCopy.log

-	$umbracoClientFolder = Join-Path $projectDestinationPath "Umbraco_Client"	
-	if(Test-Path $umbracoClientFolder) {
-		$umbracoClientFolderSource = Join-Path $rootPath "UmbracoFiles\Umbraco_Client"
-		
-		$umbracoClientBackupPath = Join-Path $backupPath "Umbraco_Client"
-		New-Item -ItemType Directory -Force -Path $umbracoClientBackupPath
-		
-		robocopy $umbracoClientFolder $umbracoClientBackupPath /e /LOG:$copyLogsPath\UmbracoClientBackup.log
-		robocopy $umbracoClientFolderSource $umbracoClientFolder /is /it /e /LOG:$copyLogsPath\UmbracoClientCopy.log		
-	}
+	$umbracoClientFolder = Join-Path $projectPath "Umbraco_Client"	
+	New-Item -ItemType Directory -Force -Path $umbracoClientFolder
+	$umbracoClientFolderSource = Join-Path $installPath "UmbracoFiles\Umbraco_Client"		
+	$umbracoClientBackupPath = Join-Path $backupPath "Umbraco_Client"
+	New-Item -ItemType Directory -Force -Path $umbracoClientBackupPath		
+	robocopy $umbracoClientFolder $umbracoClientBackupPath /e /LOG:$copyLogsPath\UmbracoClientBackup.log
+	robocopy $umbracoClientFolderSource $umbracoClientFolder /is /it /e /LOG:$copyLogsPath\UmbracoClientCopy.log		

 	$copyWebconfig = $true
-	$destinationWebConfig = Join-Path $projectDestinationPath "Web.config"
+	$destinationWebConfig = Join-Path $projectPath "Web.config"

 	if(Test-Path $destinationWebConfig) 
 	{
@@ -71,11 +75,11 @@ if ($project) {
 	
 	if($copyWebconfig -eq $true) 
 	{
-		$packageWebConfigSource = Join-Path $rootPath "UmbracoFiles\Web.config"
+		$packageWebConfigSource = Join-Path $installPath "UmbracoFiles\Web.config"
 		Copy-Item $packageWebConfigSource $destinationWebConfig -Force
 	} 

-	$installFolder = Join-Path $projectDestinationPath "Install"
+	$installFolder = Join-Path $projectPath "Install"
 	if(Test-Path $installFolder) {
 		Remove-Item $installFolder -Force -Recurse -Confirm:$false
 	}
@@ -1,36 +1,127 @@
 <?xml version="1.0"?>
 <trees xmlns:xdt="http://schemas.microsoft.com/XML-Document-Transform">
-  <add initialize="true" sortOrder="0" alias="content" application="content" title="Content" iconClosed="icon-folder" iconOpen="icon-folder" type="Umbraco.Web.Trees.ContentTreeController, umbraco" xdt:Locator="Match(alias)" xdt:Transform="SetAttributes()" />
-  <add alias="content" xdt:Locator="Match(alias)" xdt:Transform="RemoveAttributes(silent)" />
-  <add initialize="false" sortOrder="0" alias="contentRecycleBin" application="content" title="Recycle Bin" iconClosed="icon-folder" iconOpen="icon-folder" type="umbraco.cms.presentation.Trees.ContentRecycleBin, umbraco" xdt:Locator="Match(alias)" xdt:Transform="SetAttributes()" />
-  <add initialize="true" sortOrder="0" alias="media" application="media" title="Media" iconClosed="icon-folder" iconOpen="icon-folder" type="Umbraco.Web.Trees.MediaTreeController, umbraco" xdt:Locator="Match(alias)" xdt:Transform="SetAttributes()" />
-  <add initialize="false" sortOrder="0" alias="mediaRecycleBin" application="media" title="Recycle Bin" iconClosed="icon-folder" iconOpen="icon-folder" type="umbraco.cms.presentation.Trees.MediaRecycleBin, umbraco" xdt:Locator="Match(alias)" xdt:Transform="SetAttributes()" />
-  <add application="settings" alias="stylesheets" title="Stylesheets" type="umbraco.loadStylesheets, umbraco" iconClosed="icon-folder" iconOpen="icon-folder" sortOrder="0" xdt:Locator="Match(alias)" xdt:Transform="SetAttributes()" />
-  <add application="settings" alias="stylesheetProperty" title="Stylesheet Property" type="umbraco.loadStylesheetProperty, umbraco" iconClosed="" iconOpen="" initialize="false" sortOrder="0" xdt:Locator="Match(alias)" xdt:Transform="SetAttributes()" />
-  <add application="settings" alias="templates" title="Templates" type="Umbraco.Web.Trees.TemplatesTreeController, umbraco" iconClosed="icon-folder" iconOpen="icon-folder-open" sortOrder="1" xdt:Locator="Match(alias)" xdt:Transform="SetAttributes()" />
-  <add application="settings" alias="partialViews" title="Partial Views" silent="false" initialize="true" iconClosed="icon-folder" iconOpen="icon-folder" type="Umbraco.Web.Trees.PartialViewsTree, umbraco" sortOrder="2" xdt:Locator="Match(alias)" xdt:Transform="SetAttributes()" />
-  <add application="settings" alias="scripts" title="Scripts" type="umbraco.loadScripts, umbraco" iconClosed="icon-folder" iconOpen="icon-folder" sortOrder="3" xdt:Locator="Match(alias)" xdt:Transform="SetAttributes()" />
-  <add application="settings" alias="dictionary" title="Dictionary" type="umbraco.loadDictionary, umbraco" iconClosed="icon-folder" iconOpen="icon-folder" sortOrder="4" xdt:Locator="Match(alias)" xdt:Transform="SetAttributes()" />
-  <add alias="dictionary" xdt:Locator="Match(alias)" xdt:Transform="RemoveAttributes(action)" />
-  <add application="settings" alias="languages" title="Languages" type="Umbraco.Web.Trees.LanguageTreeController, umbraco" iconClosed="icon-folder" iconOpen="icon-folder-open" sortOrder="5" xdt:Locator="Match(alias)" xdt:Transform="SetAttributes()" />
-  <add application="settings" alias="mediaTypes" title="Media Types" type="umbraco.loadMediaTypes, umbraco" iconClosed="icon-folder" iconOpen="icon-folder" sortOrder="6" xdt:Locator="Match(alias)" xdt:Transform="SetAttributes()" />
-  <add application="settings" alias="nodeTypes" title="Document Types" type="umbraco.loadNodeTypes, umbraco" iconClosed="icon-folder" iconOpen="icon-folder" sortOrder="7" xdt:Locator="Match(alias)" xdt:Transform="SetAttributes()" />
-  <add initialize="true" sortOrder="0" alias="datatype" application="developer" title="Data Types" iconClosed="icon-folder" iconOpen="icon-folder" type="Umbraco.Web.Trees.DataTypeTreeController, umbraco" xdt:Locator="Match(alias)" xdt:Transform="SetAttributes()" />
-  <add application="developer" alias="macros" title="Macros" type="umbraco.loadMacros, umbraco" iconClosed="icon-folder" iconOpen="icon-folder" sortOrder="2" xdt:Locator="Match(alias)" xdt:Transform="SetAttributes()" />
-  <add application="developer" alias="packager" title="Packages" type="umbraco.loadPackager, umbraco" iconClosed="icon-folder" iconOpen="icon-folder" sortOrder="3" xdt:Locator="Match(alias)" xdt:Transform="SetAttributes()" />
-  <add application="developer" alias="packagerPackages" title="Packager Packages" type="umbraco.loadPackages, umbraco" iconClosed="icon-folder" iconOpen="icon-folder" initialize="false" sortOrder="3" xdt:Locator="Match(alias)" xdt:Transform="SetAttributes()" />
-  <add application="developer" alias="relationTypes" title="Relation Types" type="umbraco.loadRelationTypes, umbraco" iconClosed="icon-folder" iconOpen="icon-folder" sortOrder="4" xdt:Locator="Match(alias)" xdt:Transform="SetAttributes()" />
-  <add application="developer" alias="xslt" title="XSLT Files" type="umbraco.loadXslt, umbraco" iconClosed="icon-folder" iconOpen="icon-folder" sortOrder="5" xdt:Locator="Match(alias)" xdt:Transform="SetAttributes()" />
-  <add application="developer" alias="partialViewMacros" type="Umbraco.Web.Trees.PartialViewMacrosTree, umbraco" silent="false" initialize="true" sortOrder="6" title="Partial View Macro Files" iconClosed="icon-folder" iconOpen="icon-folder" xdt:Locator="Match(alias)" xdt:Transform="SetAttributes()" />
-  <add application="users" alias="users" title="Users" type="umbraco.loadUsers, umbraco" iconClosed="icon-folder" iconOpen="icon-folder" sortOrder="0" xdt:Locator="Match(alias)" xdt:Transform="SetAttributes()" />
-  <add application="users" alias="userTypes" title="User Types" type="umbraco.cms.presentation.Trees.UserTypes, umbraco" iconClosed="icon-folder" iconOpen="icon-folder" sortOrder="1" xdt:Locator="Match(alias)" xdt:Transform="SetAttributes()" />
-  <add application="users" alias="userPermissions" title="User Permissions" type="umbraco.cms.presentation.Trees.UserPermissions, umbraco" iconClosed="icon-folder" iconOpen="icon-folder" sortOrder="2" xdt:Locator="Match(alias)" xdt:Transform="SetAttributes()" />
-  <add initialize="true" sortOrder="0" alias="member" application="member" title="Members" iconClosed="icon-folder" iconOpen="icon-folder-open" type="Umbraco.Web.Trees.MemberTreeController, umbraco" xdt:Locator="Match(alias)" xdt:Transform="SetAttributes()" />
-  <add application="member" alias="memberGroup" title="Member Groups" type="umbraco.loadMemberGroups, umbraco" iconClosed="icon-folder" iconOpen="icon-folder" sortOrder="1" xdt:Locator="Match(alias)" xdt:Transform="SetAttributes()" />
-  <add application="member" alias="memberType" title="Member Types" type="umbraco.loadMemberTypes, umbraco" iconClosed="icon-folder" iconOpen="icon-folder" sortOrder="2" xdt:Locator="Match(alias)" xdt:Transform="SetAttributes()" />
-  <add silent="false" initialize="true" sortOrder="1" alias="openTasks" application="translation" title="Tasks assigned to you" iconClosed="icon-folder" iconOpen="icon-folder" type="umbraco.loadOpenTasks, umbraco" xdt:Locator="Match(alias)" xdt:Transform="SetAttributes()" />
-  <add alias="openTasks" xdt:Locator="Match(alias)" xdt:Transform="RemoveAttributes(action)" />
-  <add silent="false" initialize="true" sortOrder="2" alias="yourTasks" application="translation" title="Tasks created by you" iconClosed="icon-folder" iconOpen="icon-folder" type="umbraco.loadYourTasks, umbraco" xdt:Locator="Match(alias)" xdt:Transform="SetAttributes()" />
-  <add alias="yourTasks" xdt:Locator="Match(alias)" xdt:Transform="RemoveAttributes(action)" />
-  <add application="developer" alias="python" xdt:Locator="Match(alias)" xdt:Transform="Remove" />
+  <!--Content-->
+  <add alias="content" application="content"
+       xdt:Locator="Match(application,alias)" 
+       xdt:Transform="RemoveAttributes(silent)" />
+  <add initialize="false" sortOrder="0" alias="contentRecycleBin" application="content" title="Recycle Bin" iconClosed="icon-folder" iconOpen="icon-folder" type="umbraco.cms.presentation.Trees.ContentRecycleBin, umbraco" 
+       xdt:Locator="Match(application,alias)" 
+       xdt:Transform="SetAttributes()" />
+  <add initialize="true" sortOrder="0" alias="content" application="content" title="Content" iconClosed="icon-folder" iconOpen="icon-folder" type="Umbraco.Web.Trees.ContentTreeController, umbraco" 
+       xdt:Locator="Match(application,alias)" 
+       xdt:Transform="SetAttributes()" />
+  
+  <!--Media-->
+  <add initialize="true" sortOrder="0" alias="media" application="media" title="Media" iconClosed="icon-folder" iconOpen="icon-folder" type="Umbraco.Web.Trees.MediaTreeController, umbraco" 
+       xdt:Locator="Match(application,alias)" 
+       xdt:Transform="SetAttributes()" />
+  <add initialize="false" sortOrder="0" alias="mediaRecycleBin" application="media" title="Recycle Bin" iconClosed="icon-folder" iconOpen="icon-folder" type="umbraco.cms.presentation.Trees.MediaRecycleBin, umbraco" 
+       xdt:Locator="Match(application,alias)" 
+       xdt:Transform="SetAttributes()" />
+  
+  <!--Settings-->
+  <add application="settings" alias="nodeTypes"  
+       xdt:Locator="Match(application,alias)" 
+       xdt:Transform="Remove" />
+  <add initialize="true" sortOrder="0" alias="documentTypes" application="settings" title="Document Types" iconClosed="icon-folder" iconOpen="icon-folder-open" type="Umbraco.Web.Trees.ContentTypeTreeController, umbraco"
+       xdt:Locator="Match(application,alias)" 
+       xdt:Transform="InsertIfMissing" />
+  <add application="settings" alias="stylesheets" title="Stylesheets" type="umbraco.loadStylesheets, umbraco" iconClosed="icon-folder" iconOpen="icon-folder" sortOrder="3" 
+       xdt:Locator="Match(application,alias)" 
+       xdt:Transform="SetAttributes()" />
+  <add application="settings" alias="stylesheetProperty" title="Stylesheet Property" type="umbraco.loadStylesheetProperty, umbraco" iconClosed="" iconOpen="" initialize="false" sortOrder="0" 
+       xdt:Locator="Match(application,alias)" 
+       xdt:Transform="SetAttributes()" />
+  <add application="settings" alias="templates" title="Templates" type="Umbraco.Web.Trees.TemplatesTreeController, umbraco" iconClosed="icon-folder" iconOpen="icon-folder-open" sortOrder="1" 
+       xdt:Locator="Match(application,alias)" 
+       xdt:Transform="SetAttributes()" />
+  <add application="settings" alias="partialViews" title="Partial Views" silent="false" initialize="true" iconClosed="icon-folder" iconOpen="icon-folder" type="Umbraco.Web.Trees.PartialViewsTree, umbraco" sortOrder="2" 
+       xdt:Locator="Match(application,alias)" 
+       xdt:Transform="SetAttributes()" />
+  <add application="settings" alias="scripts" title="Scripts" type="umbraco.loadScripts, umbraco" iconClosed="icon-folder" iconOpen="icon-folder" sortOrder="4" 
+       xdt:Locator="Match(application,alias)" 
+       xdt:Transform="SetAttributes()" />
+  <add application="settings" alias="dictionary" title="Dictionary" type="umbraco.loadDictionary, umbraco" iconClosed="icon-folder" iconOpen="icon-folder" sortOrder="6" 
+       xdt:Locator="Match(application,alias)" 
+       xdt:Transform="SetAttributes()" />
+  <add alias="dictionary" application="settings"
+       xdt:Locator="Match(application,alias)" 
+       xdt:Transform="RemoveAttributes(action)" />
+  <add application="settings" alias="languages" title="Languages" type="Umbraco.Web.Trees.LanguageTreeController, umbraco" iconClosed="icon-folder" iconOpen="icon-folder-open" sortOrder="5" 
+       xdt:Locator="Match(application,alias)" 
+       xdt:Transform="SetAttributes()" />
+  <add application="settings" initialize="true" alias="mediaTypes" title="Media Types" type="Umbraco.Web.Trees.MediaTypeTreeController, umbraco" iconClosed="icon-folder" iconOpen="icon-folder-open" sortOrder="7" 
+       xdt:Locator="Match(application,alias)" 
+       xdt:Transform="SetAttributes()" />
+
+  <!--Developer-->
+  <add alias="datatype" application="developer"
+       xdt:Locator="Match(application,alias)" 
+       xdt:Transform="Remove" />
+  <add initialize="true" sortOrder="0" alias="datatypes" application="developer" title="Data Types" iconClosed="icon-folder" iconOpen="icon-folder" type="Umbraco.Web.Trees.DataTypeTreeController, umbraco" 
+       xdt:Locator="Match(application,alias)" 
+       xdt:Transform="InsertIfMissing" />
+  <add application="developer" alias="macros" title="Macros" type="umbraco.loadMacros, umbraco" iconClosed="icon-folder" iconOpen="icon-folder" sortOrder="2" 
+       xdt:Locator="Match(application,alias)" 
+       xdt:Transform="SetAttributes()" />
+  <add application="developer" alias="packager" title="Packages" type="umbraco.loadPackager, umbraco" iconClosed="icon-folder" iconOpen="icon-folder" sortOrder="3" 
+       xdt:Locator="Match(application,alias)" 
+       xdt:Transform="SetAttributes()" />
+  <add application="developer" alias="packagerPackages" title="Packager Packages" type="umbraco.loadPackages, umbraco" iconClosed="icon-folder" iconOpen="icon-folder" initialize="false" sortOrder="3" 
+       xdt:Locator="Match(application,alias)" 
+       xdt:Transform="SetAttributes()" />
+  <add application="developer" alias="relationTypes" title="Relation Types" type="umbraco.loadRelationTypes, umbraco" iconClosed="icon-folder" iconOpen="icon-folder" sortOrder="4" 
+       xdt:Locator="Match(application,alias)" 
+       xdt:Transform="SetAttributes()" />
+  <add application="developer" alias="xslt" title="XSLT Files" type="umbraco.loadXslt, umbraco" iconClosed="icon-folder" iconOpen="icon-folder" sortOrder="5" 
+       xdt:Locator="Match(application,alias)" 
+       xdt:Transform="SetAttributes()" />
+  <add application="developer" alias="partialViewMacros" type="Umbraco.Web.Trees.PartialViewMacrosTree, umbraco" silent="false" initialize="true" sortOrder="6" title="Partial View Macro Files" iconClosed="icon-folder" iconOpen="icon-folder" 
+       xdt:Locator="Match(application,alias)" 
+       xdt:Transform="SetAttributes()" />
+  <add application="developer" alias="python" 
+       xdt:Locator="Match(application,alias)" 
+       xdt:Transform="Remove" />
+
+  <!--Users-->
+  <add application="users" alias="users" title="Users" type="umbraco.loadUsers, umbraco" iconClosed="icon-folder" iconOpen="icon-folder" sortOrder="0" 
+       xdt:Locator="Match(application,alias)" 
+       xdt:Transform="SetAttributes()" />
+  <add application="users" alias="userTypes" title="User Types" type="umbraco.cms.presentation.Trees.UserTypes, umbraco" iconClosed="icon-folder" iconOpen="icon-folder" sortOrder="1" 
+       xdt:Locator="Match(application,alias)" 
+       xdt:Transform="SetAttributes()" />
+  <add application="users" alias="userPermissions" title="User Permissions" type="umbraco.cms.presentation.Trees.UserPermissions, umbraco" iconClosed="icon-folder" iconOpen="icon-folder" sortOrder="2" 
+       xdt:Locator="Match(application,alias)" 
+       xdt:Transform="SetAttributes()" />
+
+  <!--Members-->
+  <add initialize="true" sortOrder="0" alias="member" application="member" title="Members" iconClosed="icon-folder" iconOpen="icon-folder-open" type="Umbraco.Web.Trees.MemberTreeController, umbraco" 
+       xdt:Locator="Match(application,alias)" 
+       xdt:Transform="SetAttributes()" />
+  <add application="member" alias="memberGroup"
+       xdt:Locator="Match(application,alias)" 
+       xdt:Transform="Remove" />
+  <add application="member" sortOrder="2" alias="memberGroups" title="Member Groups" type="umbraco.loadMemberGroups, umbraco" iconClosed="icon-folder" iconOpen="icon-folder" 
+       xdt:Locator="Match(application,alias)" 
+       xdt:Transform="InsertIfMissing" />
+  <add application="member" alias="memberType"
+       xdt:Locator="Match(application,alias)" 
+       xdt:Transform="Remove" />
+  <add application="member" sortOrder="1" alias="memberTypes" initialize="true" title="Member Types" type="Umbraco.Web.Trees.MemberTypeTreeController, umbraco" iconClosed="icon-folder" iconOpen="icon-folder-open" 
+       xdt:Locator="Match(application,alias)" 
+       xdt:Transform="InsertIfMissing" />
+
+  <!--Translation-->
+  <add silent="false" initialize="true" sortOrder="1" alias="openTasks" application="translation" title="Tasks assigned to you" iconClosed="icon-folder" iconOpen="icon-folder" type="umbraco.loadOpenTasks, umbraco" 
+       xdt:Locator="Match(application,alias)" 
+       xdt:Transform="SetAttributes()" />
+  <add alias="openTasks" application="translation"
+       xdt:Locator="Match(application,alias)" 
+       xdt:Transform="RemoveAttributes(action)" />
+  <add silent="false" initialize="true" sortOrder="2" alias="yourTasks" application="translation" title="Tasks created by you" iconClosed="icon-folder" iconOpen="icon-folder" type="umbraco.loadYourTasks, umbraco" 
+       xdt:Locator="Match(application,alias)" 
+       xdt:Transform="SetAttributes()" />
+  <add alias="yourTasks" application="translation"
+       xdt:Locator="Match(application,alias)" 
+       xdt:Transform="RemoveAttributes(action)" />
 </trees>
@@ -45,9 +45,6 @@ del ..\src\Umbraco.Web.UI\UserControls\*.*
 echo Removing masterpage files
 del ..\src\Umbraco.Web.UI\masterpages\*.*

-echo Removing view files
-del ..\src\Umbraco.Web.UI\Views\*.*
-
 echo Removing razor files
 del ..\src\Umbraco.Web.UI\macroScripts\*.*

@@ -104,7 +101,9 @@ echo Removing user control files
 FOR %%A IN (..\src\Umbraco.Web.UI\usercontrols\*.*) DO DEL %%A

 echo Removing view files
-FOR %%A IN (..\src\Umbraco.Web.UI\Views\*.*) DO DEL %%A
+ATTRIB +H ..\src\Umbraco.Web.UI\Views\Partials\Grid\*.cshtml /S
+FOR %%A IN (..\src\Umbraco.Web.UI\Views\) DO DEL /Q /S *.cshtml -H
+ATTRIB -H ..\src\Umbraco.Web.UI\Views\Partials\Grid\*.cshtml /S

 echo Removing razor files
 FOR %%A IN (..\src\Umbraco.Web.UI\macroScripts\*.*) DO DEL %%A
@@ -54,9 +54,6 @@ del ..\src\Umbraco.Web.UI\UserControls\*.*
 echo Removing masterpage files
 del ..\src\Umbraco.Web.UI\masterpages\*.*

-echo Removing view files
-del ..\src\Umbraco.Web.UI\Views\*.*
-
 echo Removing razor files
 del ..\src\Umbraco.Web.UI\macroScripts\*.*

@@ -122,7 +119,9 @@ echo Removing user control files
 FOR %%A IN (..\src\Umbraco.Web.UI\usercontrols\*.*) DO DEL %%A

 echo Removing view files
-FOR %%A IN (..\src\Umbraco.Web.UI\Views\*.*) DO DEL %%A
+ATTRIB +H ..\src\Umbraco.Web.UI\Views\Partials\Grid\*.cshtml /S
+FOR %%A IN (..\src\Umbraco.Web.UI\Views\) DO DEL /Q /S *.cshtml -H
+ATTRIB -H ..\src\Umbraco.Web.UI\Views\Partials\Grid\*.cshtml /S

 echo Removing razor files
 FOR %%A IN (..\src\Umbraco.Web.UI\macroScripts\*.*) DO DEL %%A
@@ -151,6 +150,9 @@ rmdir "..\src\Umbraco.Web.UI\usercontrols\umbracoContour\" /S /Q
 echo Start with a clean web.config
 copy ..\src\Umbraco.Web.UI\web.Template.config ..\src\Umbraco.Web.UI\web.config /Y

+echo Start with a clean web.config
+copy ..\src\Umbraco.Web.UI\web.Template.config ..\src\Umbraco.Web.UI\web.config /Y
+
 echo "Umbraco install reverted to clean install"
 pause 
 exit
@@ -1,3 +1,2 @@
 # Usage: on line 2 put the release version, on line 3 put the version comment (example: beta)
-7.3.0
-beta2
+7.4.1
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8"?>
+<configuration>
+  <packageSources>
+    <add key="nuget.org" value="https://www.nuget.org/api/v2/" />
+    <add key="umbracocore" value="http://www.myget.org/f/umbracocore/" />
+  </packageSources>
+</configuration>
@@ -47,13 +47,15 @@
  <ItemGroup>
    <Reference Include="System" />
    <Reference Include="System.Core" />
-    <Reference Include="System.Data.SqlServerCe, Version=4.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91, processorArchitecture=MSIL">
-      <Private>True</Private>
-      <HintPath>..\packages\SqlServerCE.4.0.0.0\lib\System.Data.SqlServerCe.dll</HintPath>
+    <Reference Include="System.Data.SqlServerCe, Version=4.0.0.1, Culture=neutral, PublicKeyToken=89845dcd8080cc91, processorArchitecture=MSIL">
+      <HintPath>..\packages\SqlServerCE.4.0.0.1\lib\System.Data.SqlServerCe.dll</HintPath>
+      <SpecificVersion>False</SpecificVersion>
+      <Private>False</Private>
    </Reference>
-    <Reference Include="System.Data.SqlServerCe.Entity, Version=4.0.0.0, Culture=neutral, PublicKeyToken=89845dcd8080cc91, processorArchitecture=MSIL">
-      <Private>True</Private>
-      <HintPath>..\packages\SqlServerCE.4.0.0.0\lib\System.Data.SqlServerCe.Entity.dll</HintPath>
+    <Reference Include="System.Data.SqlServerCe.Entity, Version=4.0.0.1, Culture=neutral, PublicKeyToken=89845dcd8080cc91, processorArchitecture=MSIL">
+      <HintPath>..\packages\SqlServerCE.4.0.0.1\lib\System.Data.SqlServerCe.Entity.dll</HintPath>
+      <SpecificVersion>False</SpecificVersion>
+      <Private>False</Private>
    </Reference>
    <Reference Include="System.Xml.Linq" />
    <Reference Include="System.Data.DataSetExtensions" />
@@ -1,4 +1,4 @@
 <?xml version="1.0" encoding="utf-8"?>
 <packages>
-  <package id="SqlServerCE" version="4.0.0.0" targetFramework="net40" />
+  <package id="SqlServerCE" version="4.0.0.1" targetFramework="net45" />
 </packages>
@@ -2,7 +2,7 @@
 using System.Resources;

 [assembly: AssemblyCompany("Umbraco")]
-[assembly: AssemblyCopyright("Copyright © Umbraco 2015")]
+[assembly: AssemblyCopyright("Copyright © Umbraco 2016")]
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyCulture("")]

@@ -11,5 +11,5 @@ using System.Resources;

 [assembly: AssemblyVersion("1.0.*")]

-[assembly: AssemblyFileVersion("7.3.0")]
-[assembly: AssemblyInformationalVersion("7.3.0-beta2")]
+[assembly: AssemblyFileVersion("7.4.1")]
+[assembly: AssemblyInformationalVersion("7.4.1")]
@@ -11,7 +11,7 @@ namespace Umbraco.Core
 	/// <summary>
 	/// A resolver to return all IAction objects
 	/// </summary>
-	internal sealed class ActionsResolver : LazyManyObjectsResolverBase<ActionsResolver, IAction>
+	public sealed class ActionsResolver : LazyManyObjectsResolverBase<ActionsResolver, IAction>
 	{
 	    /// <summary>
 	    /// Constructor
@@ -2,6 +2,7 @@
 using System.Configuration;
 using System.Threading;
 using System.Threading.Tasks;
+using System.Web;
 using Umbraco.Core.Configuration;
 using Umbraco.Core.Logging;
 using Umbraco.Core.ObjectResolution;
@@ -259,22 +260,13 @@ namespace Umbraco.Core
        {
            get
            {
-                // if initialized, return
-	            if (_umbracoApplicationUrl != null) return _umbracoApplicationUrl;
-
-                // try settings
-                ServerEnvironmentHelper.TrySetApplicationUrlFromSettings(this, ProfilingLogger.Logger, UmbracoConfig.For.UmbracoSettings());
-
-                // and return what we have, may be null
+                ApplicationUrlHelper.EnsureApplicationUrl(this);
                return _umbracoApplicationUrl;
            }
-	        set
-	        {
-	            _umbracoApplicationUrl = value;
-            }
        }

-	    internal string _umbracoApplicationUrl; // internal for tests
+	    // ReSharper disable once InconsistentNaming
+	    internal string _umbracoApplicationUrl;

        private Lazy<bool> _configured;
        internal MainDom MainDom { get; private set; }
@@ -291,7 +283,12 @@ namespace Umbraco.Core
                {
                    var configStatus = ConfigurationStatus;
                    var currentVersion = UmbracoVersion.GetSemanticVersion();
-                    var ok = configStatus == currentVersion;
+
+                    var ok =
+                        //we are not configured if this is null    
+                        string.IsNullOrWhiteSpace(configStatus) == false
+                        //they must match
+                        && configStatus == currentVersion;

                    if (ok)
                    {
@@ -316,8 +313,9 @@ namespace Umbraco.Core

                    return ok;
                }
-                catch
+                catch (Exception ex)
                {
+                    LogHelper.Error<ApplicationContext>("Error determining if application is configured, returning false", ex);
                    return false;
                }

@@ -379,6 +377,11 @@ namespace Umbraco.Core
 			internal set { _services = value; }
 		}

+	    internal ServerRole GetCurrentServerRole()
+	    {
+	        var registrar = ServerRegistrarResolver.Current.Registrar as IServerRegistrar2;
+            return registrar == null ? ServerRole.Unknown : registrar.GetCurrentServerRole();
+	    }

        private volatile bool _disposed;
        private readonly ReaderWriterLockSlim _disposalLocker = new ReaderWriterLockSlim();
@@ -403,7 +406,8 @@ namespace Umbraco.Core
                //clear the cache
                if (ApplicationCache != null)
                {
-                    ApplicationCache.ClearAllCache();    
+                    ApplicationCache.RuntimeCache.ClearAllCache();
+                    ApplicationCache.IsolatedRuntimeCache.ClearAllCaches();
                }
                //reset all resolvers
                ResolverCollection.ResetAll();
@@ -1,5 +1,6 @@
 using System;
 using System.Runtime.ConstrainedExecution;
+using System.Runtime.InteropServices;
 using System.Threading;
 using System.Threading.Tasks;

@@ -117,38 +118,55 @@ namespace Umbraco.Core
        private class NamedSemaphoreReleaser : CriticalFinalizerObject, IDisposable
        {
            private readonly Semaphore _semaphore;
+            private GCHandle _handle;

            internal NamedSemaphoreReleaser(Semaphore semaphore)
            {
                _semaphore = semaphore;
+                _handle = GCHandle.Alloc(_semaphore);
            }

            public void Dispose()
            {
                Dispose(true);
-                GC.SuppressFinalize(this);
+                GC.SuppressFinalize(this); // finalize will not run
            }

            private void Dispose(bool disposing)
            {
                // critical
+                _handle.Free();
                _semaphore.Release();
+                _semaphore.Dispose();
            }

-            // we WANT to release the semaphore because it's a system object
-            // ie a critical non-managed resource - so we inherit from CriticalFinalizerObject
-            // which means that the finalizer "should" run in all situations
+            // we WANT to release the semaphore because it's a system object, ie a critical 
+            // non-managed resource - and if it is not released then noone else can acquire
+            // the lock - so we inherit from CriticalFinalizerObject which means that the 
+            // finalizer "should" run in all situations - there is always a chance that it
+            // does not run and the semaphore remains "acquired" but then chances are the
+            // whole process (w3wp.exe...) is going down, at which point the semaphore will
+            // be destroyed by Windows.

-            // however... that can fail with System.ObjectDisposedException because the
-            // underlying handle was closed... because we cannot guarantee that the semaphore
-            // is not gone already... unless we get a GCHandle = GCHandle.Alloc(_semaphore);
-            // which should keep it around and then we free the handle?
+            // however, the semaphore is a managed object, and so when the finalizer runs it
+            // might have been finalized already, and then we get a, ObjectDisposedException
+            // in the finalizer - which is bad.

-            // so... I'm not sure this is safe really...
+            // in order to prevent this we do two things
+            // - use a GCHandler to ensure the semaphore is still there when the finalizer
+            //   runs, so we can actually release it
+            // - wrap the finalizer code in a try...catch to make sure it never throws

            ~NamedSemaphoreReleaser()
            {
-                Dispose(false);
+                try
+                {
+                    Dispose(false);
+                }
+                catch
+                {
+                    // we do NOT want the finalizer to throw - never ever
+                }
            }
        }

@@ -1,8 +1,9 @@
 using System;
+using System.ComponentModel;
+using Umbraco.Core.CodeAnnotations;

 namespace Umbraco.Core.Cache
 {
-
    /// <summary>
    /// Constants storing cache keys used in caching
    /// </summary>
@@ -12,52 +13,78 @@ namespace Umbraco.Core.Cache
        public const string ApplicationsCacheKey = "ApplicationCache";

        [Obsolete("This is no longer used and will be removed from the codebase in the future")]
+        [EditorBrowsable(EditorBrowsableState.Never)]
        public const string UserTypeCacheKey = "UserTypeCache";

+        [Obsolete("This is no longer used and will be removed from the codebase in the future - it is referenced but no cache is stored against this key")]
+        [EditorBrowsable(EditorBrowsableState.Never)]
        public const string ContentItemCacheKey = "contentItem";

+        [UmbracoWillObsolete("This cache key is only used for the legacy 'library' caching, remove in v8")]
        public const string MediaCacheKey = "UL_GetMedia";

        public const string MacroXsltCacheKey = "macroXslt_";
+
+        [UmbracoWillObsolete("This cache key is only used for legacy business logic caching, remove in v8")]
        public const string MacroCacheKey = "UmbracoMacroCache";
+
        public const string MacroHtmlCacheKey = "macroHtml_";
        public const string MacroControlCacheKey = "macroControl_";
        public const string MacroHtmlDateAddedCacheKey = "macroHtml_DateAdded_";
        public const string MacroControlDateAddedCacheKey = "macroControl_DateAdded_";

+        [UmbracoWillObsolete("This cache key is only used for legacy 'library' member caching, remove in v8")]
        public const string MemberLibraryCacheKey = "UL_GetMember";
+
+        [UmbracoWillObsolete("This cache key is only used for legacy business logic caching, remove in v8")]
        public const string MemberBusinessLogicCacheKey = "MemberCacheItem_";
-        
+
+        [UmbracoWillObsolete("This cache key is only used for legacy template business logic caching, remove in v8")]
        public const string TemplateFrontEndCacheKey = "template";

        [Obsolete("This is no longer used and will be removed from the codebase in the future")]
+        [EditorBrowsable(EditorBrowsableState.Never)]
        public const string TemplateBusinessLogicCacheKey = "UmbracoTemplateCache";

+        [Obsolete("This is no longer used and will be removed from the codebase in the future")]
+        [EditorBrowsable(EditorBrowsableState.Never)]
        public const string UserContextCacheKey = "UmbracoUserContext";
+
        public const string UserContextTimeoutCacheKey = "UmbracoUserContextTimeout";

        [Obsolete("This is no longer used and will be removed from the codebase in the future")]
+        [EditorBrowsable(EditorBrowsableState.Never)]
        public const string UserCacheKey = "UmbracoUser";
        
        public const string UserPermissionsCacheKey = "UmbracoUserPermissions";

+        [UmbracoWillObsolete("This cache key is only used for legacy business logic caching, remove in v8")]
        public const string ContentTypeCacheKey = "UmbracoContentType";

+        [UmbracoWillObsolete("This cache key is only used for legacy business logic caching, remove in v8")]
        public const string ContentTypePropertiesCacheKey = "ContentType_PropertyTypes_Content:";
        
+        [UmbracoWillObsolete("This cache key is only used for legacy business logic caching, remove in v8")]
        public const string PropertyTypeCacheKey = "UmbracoPropertyTypeCache";

        [Obsolete("This is no longer used and will be removed from the codebase in the future")]
+        [EditorBrowsable(EditorBrowsableState.Never)]
        public const string LanguageCacheKey = "UmbracoLanguageCache";

        [Obsolete("This is no longer used and will be removed from the codebase in the future")]
+        [EditorBrowsable(EditorBrowsableState.Never)]
        public const string DomainCacheKey = "UmbracoDomainList";

        [Obsolete("This is no longer used and will be removed from the codebase in the future")]
+        [EditorBrowsable(EditorBrowsableState.Never)]
        public const string StylesheetCacheKey = "UmbracoStylesheet";
+
        [Obsolete("This is no longer used and will be removed from the codebase in the future")]
+        [EditorBrowsable(EditorBrowsableState.Never)]
        public const string StylesheetPropertyCacheKey = "UmbracoStylesheetProperty";

+        [Obsolete("This is no longer used and will be removed from the codebase in the future")]
+        [EditorBrowsable(EditorBrowsableState.Never)]
        public const string DataTypeCacheKey = "UmbracoDataTypeDefinition";
        public const string DataTypePreValuesCacheKey = "UmbracoPreVal";

@@ -2,6 +2,7 @@
 using Umbraco.Core.Events;
 using Umbraco.Core.Sync;
 using umbraco.interfaces;
+using Umbraco.Core.Models.EntityBase;

 namespace Umbraco.Core.Cache
 {
@@ -63,5 +64,15 @@ namespace Umbraco.Core.Cache
        {
            OnCacheUpdated(Instance, new CacheRefresherEventArgs(id, MessageType.RefreshById));
        }
+
+        /// <summary>
+        /// Clears the cache for all repository entities of this type
+        /// </summary>
+        /// <typeparam name="TEntity"></typeparam>
+        internal void ClearAllIsolatedCacheByEntityType<TEntity>()
+            where TEntity : class, IAggregateRoot
+        {
+            ApplicationContext.Current.ApplicationCache.IsolatedRuntimeCache.ClearCache<TEntity>();
+        }
    }
 }
@@ -2,20 +2,27 @@ using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Web.Caching;
-using Umbraco.Core.Cache;
 using Umbraco.Core.Models;
 using Umbraco.Core.Models.EntityBase;

-namespace Umbraco.Core.Persistence.Repositories
+namespace Umbraco.Core.Cache
 {
+    /// <summary>
+    /// Interface describing this cache provider as a wrapper for another
+    /// </summary>
+    internal interface IRuntimeCacheProviderWrapper
+    {
+        IRuntimeCacheProvider InnerProvider { get; }
+    }
+
    /// <summary>
    /// A wrapper for any IRuntimeCacheProvider that ensures that all inserts and returns 
    /// are a deep cloned copy of the item when the item is IDeepCloneable and that tracks changes are
    /// reset if the object is TracksChangesEntityBase
    /// </summary>
-    internal class DeepCloneRuntimeCacheProvider : IRuntimeCacheProvider
+    internal class DeepCloneRuntimeCacheProvider : IRuntimeCacheProvider, IRuntimeCacheProviderWrapper
    {
-        internal IRuntimeCacheProvider InnerProvider { get; private set; }
+        public IRuntimeCacheProvider InnerProvider { get; private set; }

        public DeepCloneRuntimeCacheProvider(IRuntimeCacheProvider innerProvider)
        {
@@ -79,7 +86,7 @@ namespace Umbraco.Core.Persistence.Repositories

        public object GetCacheItem(string cacheKey, Func<object> getCacheItem)
        {
-            return  InnerProvider.GetCacheItem(cacheKey, () =>
+            var cached = InnerProvider.GetCacheItem(cacheKey, () =>
            {
                var result = DictionaryCacheProviderBase.GetSafeLazy(getCacheItem);
                var value = result.Value; // force evaluation now - this may throw if cacheItem throws, and then nothing goes into cache
@@ -87,18 +94,21 @@ namespace Umbraco.Core.Persistence.Repositories

                return CheckCloneableAndTracksChanges(value);
            });
+            return CheckCloneableAndTracksChanges(cached);
        }

        public object GetCacheItem(string cacheKey, Func<object> getCacheItem, TimeSpan? timeout, bool isSliding = false, CacheItemPriority priority = CacheItemPriority.Normal, CacheItemRemovedCallback removedCallback = null, string[] dependentFiles = null)
        {
-            return InnerProvider.GetCacheItem(cacheKey, () =>
+            var cached = InnerProvider.GetCacheItem(cacheKey, () =>
            {
                var result = DictionaryCacheProviderBase.GetSafeLazy(getCacheItem);
                var value = result.Value; // force evaluation now - this may throw if cacheItem throws, and then nothing goes into cache
                if (value == null) return null; // do not store null values (backward compat)

                return CheckCloneableAndTracksChanges(value);
-            }, timeout, isSliding, priority, removedCallback, dependentFiles);         
+            }, timeout, isSliding, priority, removedCallback, dependentFiles);
+
+            return CheckCloneableAndTracksChanges(cached);
        }

        public void InsertCacheItem(string cacheKey, Func<object> getCacheItem, TimeSpan? timeout = null, bool isSliding = false, CacheItemPriority priority = CacheItemPriority.Normal, CacheItemRemovedCallback removedCallback = null, string[] dependentFiles = null)
@@ -0,0 +1,268 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using Umbraco.Core.Logging;
+using Umbraco.Core.Models.EntityBase;
+
+namespace Umbraco.Core.Cache
+{
+    /// <summary>
+    /// The default cache policy for retrieving a single entity
+    /// </summary>
+    /// <typeparam name="TEntity"></typeparam>
+    /// <typeparam name="TId"></typeparam>
+    /// <remarks>
+    /// This cache policy uses sliding expiration and caches instances for 5 minutes. However if allow zero count is true, then we use the
+    /// default policy with no expiry.
+    /// </remarks>
+    internal class DefaultRepositoryCachePolicy<TEntity, TId> : RepositoryCachePolicyBase<TEntity, TId>
+        where TEntity : class, IAggregateRoot
+    {
+        private readonly RepositoryCachePolicyOptions _options;
+       
+        public DefaultRepositoryCachePolicy(IRuntimeCacheProvider cache, RepositoryCachePolicyOptions options)
+            : base(cache)
+        {            
+            if (options == null) throw new ArgumentNullException("options");
+            _options = options;         
+        }
+
+        protected string GetCacheIdKey(object id)
+        {
+            if (id == null) throw new ArgumentNullException("id");
+
+            return string.Format("{0}{1}", GetCacheTypeKey(), id);
+        }
+
+        protected string GetCacheTypeKey()
+        {
+            return string.Format("uRepo_{0}_", typeof(TEntity).Name);
+        }
+
+        public override void CreateOrUpdate(TEntity entity, Action<TEntity> persistMethod)
+        {
+            if (entity == null) throw new ArgumentNullException("entity");
+            if (persistMethod == null) throw new ArgumentNullException("persistMethod");
+
+            try
+            {
+                persistMethod(entity);
+
+                //set the disposal action                
+                SetCacheAction(() =>
+                {
+                    //just to be safe, we cannot cache an item without an identity
+                    if (entity.HasIdentity)
+                    {
+                        Cache.InsertCacheItem(GetCacheIdKey(entity.Id), () => entity,
+                            timeout: TimeSpan.FromMinutes(5),
+                            isSliding: true);
+                    }
+                    
+                    //If there's a GetAllCacheAllowZeroCount cache, ensure it is cleared
+                    Cache.ClearCacheItem(GetCacheTypeKey());
+                });
+                
+            }
+            catch
+            {
+                //set the disposal action                
+                SetCacheAction(() =>
+                {
+                    //if an exception is thrown we need to remove the entry from cache, this is ONLY a work around because of the way
+                    // that we cache entities: http://issues.umbraco.org/issue/U4-4259
+                    Cache.ClearCacheItem(GetCacheIdKey(entity.Id));
+
+                    //If there's a GetAllCacheAllowZeroCount cache, ensure it is cleared
+                    Cache.ClearCacheItem(GetCacheTypeKey());
+                });
+                
+                throw;
+            }
+        }
+
+        public override void Remove(TEntity entity, Action<TEntity> persistMethod)
+        {
+            if (entity == null) throw new ArgumentNullException("entity");
+            if (persistMethod == null) throw new ArgumentNullException("persistMethod");
+
+            try
+            {
+                persistMethod(entity);
+            }
+            finally
+            {
+                //set the disposal action
+                var cacheKey = GetCacheIdKey(entity.Id);
+                SetCacheAction(() =>
+                {
+                    Cache.ClearCacheItem(cacheKey);
+                    //If there's a GetAllCacheAllowZeroCount cache, ensure it is cleared
+                    Cache.ClearCacheItem(GetCacheTypeKey());
+                });
+            }
+        }
+
+        public override TEntity Get(TId id, Func<TId, TEntity> getFromRepo)
+        {
+            if (getFromRepo == null) throw new ArgumentNullException("getFromRepo");
+
+            var cacheKey = GetCacheIdKey(id);
+            var fromCache = Cache.GetCacheItem<TEntity>(cacheKey);
+            if (fromCache != null)
+                return fromCache;
+            
+            var entity = getFromRepo(id);
+
+            //set the disposal action
+            SetCacheAction(cacheKey, entity);
+
+            return entity;
+        }
+
+        public override TEntity Get(TId id)
+        {
+            var cacheKey = GetCacheIdKey(id);
+            return Cache.GetCacheItem<TEntity>(cacheKey);
+        }
+
+        public override bool Exists(TId id, Func<TId, bool> getFromRepo)
+        {
+            if (getFromRepo == null) throw new ArgumentNullException("getFromRepo");
+
+            var cacheKey = GetCacheIdKey(id);
+            var fromCache = Cache.GetCacheItem<TEntity>(cacheKey);
+            return fromCache != null || getFromRepo(id);
+        }
+
+        public override TEntity[] GetAll(TId[] ids, Func<TId[], IEnumerable<TEntity>> getFromRepo)            
+        {
+            if (getFromRepo == null) throw new ArgumentNullException("getFromRepo");
+
+            if (ids.Any())
+            {
+                var entities = ids.Select(Get).ToArray();
+                if (ids.Length.Equals(entities.Length) && entities.Any(x => x == null) == false)
+                    return entities;
+            }
+            else
+            {
+                var allEntities = GetAllFromCache();
+                if (allEntities.Any())
+                {
+                    if (_options.GetAllCacheValidateCount)
+                    {
+                        //Get count of all entities of current type (TEntity) to ensure cached result is correct
+                        var totalCount = _options.PerformCount();
+                        if (allEntities.Length == totalCount)
+                            return allEntities;
+                    }
+                    else
+                    {
+                        return allEntities;
+                    }
+                }
+                else if (_options.GetAllCacheAllowZeroCount)
+                {
+                    //if the repository allows caching a zero count, then check the zero count cache
+                    if (HasZeroCountCache())
+                    {
+                        //there is a zero count cache so return an empty list
+                        return new TEntity[] {};
+                    }
+                }
+            }
+
+            //we need to do the lookup from the repo
+            var entityCollection = getFromRepo(ids)
+                //ensure we don't include any null refs in the returned collection!
+                .WhereNotNull()
+                .ToArray();
+
+            //set the disposal action
+            SetCacheAction(ids, entityCollection);
+
+            return entityCollection;
+        }
+
+        /// <summary>
+        /// Looks up the zero count cache, must return null if it doesn't exist
+        /// </summary>
+        /// <returns></returns>
+        protected bool HasZeroCountCache()
+        {
+            var zeroCount = Cache.GetCacheItem<TEntity[]>(GetCacheTypeKey());
+            return (zeroCount != null && zeroCount.Any() == false);
+        }
+
+        /// <summary>
+        /// Performs the lookup for all entities of this type from the cache
+        /// </summary>
+        /// <returns></returns>
+        protected TEntity[] GetAllFromCache()
+        {
+            var allEntities = Cache.GetCacheItemsByKeySearch<TEntity>(GetCacheTypeKey())
+                    .WhereNotNull()
+                    .ToArray();
+            return allEntities.Any() ? allEntities : new TEntity[] {};
+        }       
+
+        /// <summary>
+        /// Sets the action to execute on disposal for a single entity
+        /// </summary>
+        /// <param name="cacheKey"></param>
+        /// <param name="entity"></param>
+        protected virtual void SetCacheAction(string cacheKey, TEntity entity)
+        {
+            if (entity == null) return;
+
+            SetCacheAction(() =>
+            {
+                //just to be safe, we cannot cache an item without an identity
+                if (entity.HasIdentity)
+                {
+                    Cache.InsertCacheItem(cacheKey, () => entity,
+                        timeout: TimeSpan.FromMinutes(5),
+                        isSliding: true);
+                }
+            });
+        }
+
+        /// <summary>
+        /// Sets the action to execute on disposal for an entity collection
+        /// </summary>
+        /// <param name="ids"></param>
+        /// <param name="entityCollection"></param>
+        protected virtual void SetCacheAction(TId[] ids, TEntity[] entityCollection)
+        {
+            SetCacheAction(() =>
+            {
+                //This option cannot execute if we are looking up specific Ids
+                if (ids.Any() == false && entityCollection.Length == 0 && _options.GetAllCacheAllowZeroCount)
+                {
+                    //there was nothing returned but we want to cache a zero count result so add an TEntity[] to the cache
+                    // to signify that there is a zero count cache
+                    //NOTE: Don't set expiry/sliding for a zero count
+                    Cache.InsertCacheItem(GetCacheTypeKey(), () => new TEntity[] {});
+                }
+                else
+                {
+                    //This is the default behavior, we'll individually cache each item so that if/when these items are resolved 
+                    // by id, they are returned from the already existing cache.
+                    foreach (var entity in entityCollection.WhereNotNull())
+                    {
+                        var localCopy = entity;
+                        //just to be safe, we cannot cache an item without an identity
+                        if (localCopy.HasIdentity)
+                        {
+                            Cache.InsertCacheItem(GetCacheIdKey(entity.Id), () => localCopy,
+                                timeout: TimeSpan.FromMinutes(5),
+                                isSliding: true);
+                        }
+                    }
+                }
+            });
+        }
+        
+    }
+}
@@ -0,0 +1,27 @@
+using Umbraco.Core.Models.EntityBase;
+
+namespace Umbraco.Core.Cache
+{
+    /// <summary>
+    /// Creates cache policies
+    /// </summary>
+    /// <typeparam name="TEntity"></typeparam>
+    /// <typeparam name="TId"></typeparam>
+    internal class DefaultRepositoryCachePolicyFactory<TEntity, TId> : IRepositoryCachePolicyFactory<TEntity, TId>
+        where TEntity : class, IAggregateRoot
+    {
+        private readonly IRuntimeCacheProvider _runtimeCache;
+        private readonly RepositoryCachePolicyOptions _options;
+
+        public DefaultRepositoryCachePolicyFactory(IRuntimeCacheProvider runtimeCache, RepositoryCachePolicyOptions options)
+        {
+            _runtimeCache = runtimeCache;
+            _options = options;
+        }
+
+        public virtual IRepositoryCachePolicy<TEntity, TId> CreatePolicy()
+        {
+            return new DefaultRepositoryCachePolicy<TEntity, TId>(_runtimeCache, _options);
+        }
+    }
+}
@@ -0,0 +1,229 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using Umbraco.Core.Collections;
+using Umbraco.Core.Models.EntityBase;
+
+namespace Umbraco.Core.Cache
+{
+    /// <summary>
+    /// A caching policy that caches an entire dataset as a single collection
+    /// </summary>
+    /// <typeparam name="TEntity"></typeparam>
+    /// <typeparam name="TId"></typeparam>
+    internal class FullDataSetRepositoryCachePolicy<TEntity, TId> : RepositoryCachePolicyBase<TEntity, TId>
+        where TEntity : class, IAggregateRoot
+    {
+        private readonly Func<TEntity, TId> _getEntityId;
+        private readonly Func<IEnumerable<TEntity>> _getAllFromRepo;
+        private readonly bool _expires;
+
+        public FullDataSetRepositoryCachePolicy(IRuntimeCacheProvider cache, Func<TEntity, TId> getEntityId, Func<IEnumerable<TEntity>> getAllFromRepo, bool expires)
+            : base(cache)
+        {
+            _getEntityId = getEntityId;
+            _getAllFromRepo = getAllFromRepo;
+            _expires = expires;
+        }
+
+        private bool? _hasZeroCountCache;
+
+
+        protected string GetCacheTypeKey()
+        {
+            return string.Format("uRepo_{0}_", typeof(TEntity).Name);
+        }
+
+        public override void CreateOrUpdate(TEntity entity, Action<TEntity> persistMethod)
+        {
+            if (entity == null) throw new ArgumentNullException("entity");
+            if (persistMethod == null) throw new ArgumentNullException("persistMethod");
+
+            try
+            {
+                persistMethod(entity);
+
+                //set the disposal action                
+                SetCacheAction(() =>
+                {
+                    //Clear all
+                    Cache.ClearCacheItem(GetCacheTypeKey());
+                });
+            }
+            catch
+            {
+                //set the disposal action                
+                SetCacheAction(() =>
+                {
+                    //Clear all
+                    Cache.ClearCacheItem(GetCacheTypeKey());
+                });
+                throw;
+            }
+        }
+
+        public override void Remove(TEntity entity, Action<TEntity> persistMethod)
+        {
+            if (entity == null) throw new ArgumentNullException("entity");
+            if (persistMethod == null) throw new ArgumentNullException("persistMethod");
+
+            try
+            {
+                persistMethod(entity);
+            }
+            finally
+            {
+                //set the disposal action
+                SetCacheAction(() =>
+                {
+                    //Clear all
+                    Cache.ClearCacheItem(GetCacheTypeKey());
+                });
+            }
+        }
+
+        public override TEntity Get(TId id, Func<TId, TEntity> getFromRepo)
+        {
+            //Force get all with cache
+            var found = GetAll(new TId[] { }, ids => _getAllFromRepo().WhereNotNull());
+
+            //we don't have anything in cache (this should never happen), just return from the repo
+            if (found == null) return getFromRepo(id);
+            var entity = found.FirstOrDefault(x => _getEntityId(x).Equals(id));
+            if (entity == null) return null;
+
+            //We must ensure to deep clone each one out manually since the deep clone list only clones one way
+            return (TEntity)entity.DeepClone();
+        }
+
+        public override TEntity Get(TId id)
+        {
+            //Force get all with cache
+            var found = GetAll(new TId[] { }, ids => _getAllFromRepo().WhereNotNull());
+
+            //we don't have anything in cache (this should never happen), just return null
+            if (found == null) return null;
+            var entity = found.FirstOrDefault(x => _getEntityId(x).Equals(id));
+            if (entity == null) return null;
+
+            //We must ensure to deep clone each one out manually since the deep clone list only clones one way
+            return (TEntity)entity.DeepClone();
+        }
+
+        public override bool Exists(TId id, Func<TId, bool> getFromRepo)
+        {
+            //Force get all with cache
+            var found = GetAll(new TId[] { }, ids => _getAllFromRepo().WhereNotNull());
+
+            //we don't have anything in cache (this should never happen), just return from the repo
+            return found == null
+                ? getFromRepo(id)
+                : found.Any(x => _getEntityId(x).Equals(id));
+        }
+
+        public override TEntity[] GetAll(TId[] ids, Func<TId[], IEnumerable<TEntity>> getFromRepo)
+        {
+            //process getting all including setting the cache callback
+            var result = PerformGetAll(getFromRepo);
+
+            //now that the base result has been calculated, they will all be cached. 
+            // Now we can just filter by ids if they have been supplied
+
+            return (ids.Any()
+                ? result.Where(x => ids.Contains(_getEntityId(x))).ToArray()
+                : result)
+                //We must ensure to deep clone each one out manually since the deep clone list only clones one way
+                .Select(x => (TEntity)x.DeepClone())
+                .ToArray();
+        }
+
+        private TEntity[] PerformGetAll(Func<TId[], IEnumerable<TEntity>> getFromRepo)
+        {
+            var allEntities = GetAllFromCache();
+            if (allEntities.Any())
+            {
+                return allEntities;
+            }
+
+            //check the zero count cache
+            if (HasZeroCountCache())
+            {
+                //there is a zero count cache so return an empty list
+                return new TEntity[] { };
+            }
+
+            //we need to do the lookup from the repo
+            var entityCollection = getFromRepo(new TId[] { })
+                //ensure we don't include any null refs in the returned collection!
+                .WhereNotNull()
+                .ToArray();
+
+            //set the disposal action
+            SetCacheAction(entityCollection);
+
+            return entityCollection;
+        }
+
+        /// <summary>
+        /// For this type of caching policy, we don't cache individual items
+        /// </summary>
+        /// <param name="cacheKey"></param>
+        /// <param name="entity"></param>
+        protected void SetCacheAction(string cacheKey, TEntity entity)
+        {
+            //No-op
+        }
+
+        /// <summary>
+        /// Sets the action to execute on disposal for an entity collection
+        /// </summary>
+        /// <param name="entityCollection"></param>
+        protected void SetCacheAction(TEntity[] entityCollection)
+        {
+            //set the disposal action
+            SetCacheAction(() =>
+            {
+                //We want to cache the result as a single collection
+
+                if (_expires)
+                {
+                    Cache.InsertCacheItem(GetCacheTypeKey(), () => new DeepCloneableList<TEntity>(entityCollection),
+                        timeout: TimeSpan.FromMinutes(5),
+                        isSliding: true);
+                }
+                else
+                {
+                    Cache.InsertCacheItem(GetCacheTypeKey(), () => new DeepCloneableList<TEntity>(entityCollection));
+                }
+            });
+        }
+
+        /// <summary>
+        /// Looks up the zero count cache, must return null if it doesn't exist
+        /// </summary>
+        /// <returns></returns>
+        protected bool HasZeroCountCache()
+        {
+            if (_hasZeroCountCache.HasValue)
+                return _hasZeroCountCache.Value;
+
+            _hasZeroCountCache = Cache.GetCacheItem<DeepCloneableList<TEntity>>(GetCacheTypeKey()) != null;
+            return _hasZeroCountCache.Value;
+        }
+
+        /// <summary>
+        /// This policy will cache the full data set as a single collection
+        /// </summary>
+        /// <returns></returns>
+        protected TEntity[] GetAllFromCache()
+        {
+            var found = Cache.GetCacheItem<DeepCloneableList<TEntity>>(GetCacheTypeKey());
+
+            //This method will get called before checking for zero count cache, so we'll just set the flag here
+            _hasZeroCountCache = found != null;
+
+            return found == null ? new TEntity[] { } : found.WhereNotNull().ToArray();
+        }
+
+    }
+}
@@ -0,0 +1,33 @@
+using System;
+using System.Collections.Generic;
+using Umbraco.Core.Models.EntityBase;
+
+namespace Umbraco.Core.Cache
+{
+    /// <summary>
+    /// Creates cache policies
+    /// </summary>
+    /// <typeparam name="TEntity"></typeparam>
+    /// <typeparam name="TId"></typeparam>
+    internal class FullDataSetRepositoryCachePolicyFactory<TEntity, TId> : IRepositoryCachePolicyFactory<TEntity, TId>
+        where TEntity : class, IAggregateRoot
+    {
+        private readonly IRuntimeCacheProvider _runtimeCache;
+        private readonly Func<TEntity, TId> _getEntityId;
+        private readonly Func<IEnumerable<TEntity>> _getAllFromRepo;
+        private readonly bool _expires;
+
+        public FullDataSetRepositoryCachePolicyFactory(IRuntimeCacheProvider runtimeCache, Func<TEntity, TId> getEntityId, Func<IEnumerable<TEntity>> getAllFromRepo, bool expires)
+        {
+            _runtimeCache = runtimeCache;
+            _getEntityId = getEntityId;
+            _getAllFromRepo = getAllFromRepo;
+            _expires = expires;
+        }
+
+        public virtual IRepositoryCachePolicy<TEntity, TId> CreatePolicy()
+        {
+            return new FullDataSetRepositoryCachePolicy<TEntity, TId>(_runtimeCache, _getEntityId, _getAllFromRepo, _expires);
+        }
+    }
+}
@@ -0,0 +1,18 @@
+using System;
+using System.Collections.Generic;
+using Umbraco.Core.Models.EntityBase;
+
+namespace Umbraco.Core.Cache
+{
+    internal interface IRepositoryCachePolicy<TEntity, TId> : IDisposable
+        where TEntity : class, IAggregateRoot
+    {
+        TEntity Get(TId id, Func<TId, TEntity> getFromRepo);
+        TEntity Get(TId id);
+        bool Exists(TId id, Func<TId, bool> getFromRepo);
+        
+        void CreateOrUpdate(TEntity entity, Action<TEntity> persistMethod);
+        void Remove(TEntity entity, Action<TEntity> persistMethod);
+        TEntity[] GetAll(TId[] ids, Func<TId[], IEnumerable<TEntity>> getFromRepo);
+    }
+}
@@ -0,0 +1,9 @@
+using Umbraco.Core.Models.EntityBase;
+
+namespace Umbraco.Core.Cache
+{
+    internal interface IRepositoryCachePolicyFactory<TEntity, TId> where TEntity : class, IAggregateRoot
+    {
+        IRepositoryCachePolicy<TEntity, TId> CreatePolicy();
+    }
+}
@@ -0,0 +1,91 @@
+using System;
+using System.Collections.Concurrent;
+
+namespace Umbraco.Core.Cache
+{
+    /// <summary>
+    /// Used to get/create/manipulate isolated runtime cache
+    /// </summary>
+    /// <remarks>
+    /// This is useful for repository level caches to ensure that cache lookups by key are fast so 
+    /// that the repository doesn't need to search through all keys on a global scale.
+    /// </remarks>
+    public class IsolatedRuntimeCache
+    {
+        internal Func<Type, IRuntimeCacheProvider> CacheFactory { get; set; }
+
+        /// <summary>
+        /// Constructor that allows specifying a factory for the type of runtime isolated cache to create
+        /// </summary>
+        /// <param name="cacheFactory"></param>
+        public IsolatedRuntimeCache(Func<Type, IRuntimeCacheProvider> cacheFactory)
+        {
+            CacheFactory = cacheFactory;
+        }
+
+        private readonly ConcurrentDictionary<Type, IRuntimeCacheProvider> _isolatedCache = new ConcurrentDictionary<Type, IRuntimeCacheProvider>();
+
+        /// <summary>
+        /// Returns an isolated runtime cache for a given type
+        /// </summary>
+        /// <typeparam name="T"></typeparam>
+        /// <returns></returns>        
+        public IRuntimeCacheProvider GetOrCreateCache<T>()
+        {
+            return _isolatedCache.GetOrAdd(typeof(T), type => CacheFactory(type));
+        }
+
+        /// <summary>
+        /// Returns an isolated runtime cache for a given type
+        /// </summary>
+        /// <returns></returns>        
+        public IRuntimeCacheProvider GetOrCreateCache(Type type)
+        {
+            return _isolatedCache.GetOrAdd(type, t => CacheFactory(t));
+        }
+
+        /// <summary>
+        /// Tries to get a cache by the type specified
+        /// </summary>
+        /// <typeparam name="T"></typeparam>
+        /// <returns></returns>
+        public Attempt<IRuntimeCacheProvider> GetCache<T>()
+        {
+            IRuntimeCacheProvider cache;
+            if (_isolatedCache.TryGetValue(typeof(T), out cache))
+            {
+                return Attempt.Succeed(cache);
+            }
+            return Attempt<IRuntimeCacheProvider>.Fail();
+        }
+
+        /// <summary>
+        /// Clears all values inside this isolated runtime cache
+        /// </summary>
+        /// <typeparam name="T"></typeparam>
+        /// <returns></returns>
+        public void ClearCache<T>()
+        {
+            IRuntimeCacheProvider cache;
+            if (_isolatedCache.TryGetValue(typeof(T), out cache))
+            {
+                cache.ClearAllCache();
+            }
+        }
+
+        /// <summary>
+        /// Clears all of the isolated caches
+        /// </summary>
+        public void ClearAllCaches()
+        {
+            foreach (var key in _isolatedCache.Keys)
+            {
+                IRuntimeCacheProvider cache;
+                if (_isolatedCache.TryRemove(key, out cache))
+                {
+                    cache.ClearAllCache();
+                }
+            }
+        }
+    }
+}
@@ -0,0 +1,27 @@
+using Umbraco.Core.Models.EntityBase;
+
+namespace Umbraco.Core.Cache
+{
+    /// <summary>
+    /// Creates cache policies
+    /// </summary>
+    /// <typeparam name="TEntity"></typeparam>
+    /// <typeparam name="TId"></typeparam>
+    internal class OnlySingleItemsRepositoryCachePolicyFactory<TEntity, TId> : IRepositoryCachePolicyFactory<TEntity, TId>
+        where TEntity : class, IAggregateRoot
+    {
+        private readonly IRuntimeCacheProvider _runtimeCache;
+        private readonly RepositoryCachePolicyOptions _options;
+
+        public OnlySingleItemsRepositoryCachePolicyFactory(IRuntimeCacheProvider runtimeCache, RepositoryCachePolicyOptions options)
+        {
+            _runtimeCache = runtimeCache;
+            _options = options;
+        }
+
+        public virtual IRepositoryCachePolicy<TEntity, TId> CreatePolicy()
+        {
+            return new SingleItemsOnlyRepositoryCachePolicy<TEntity, TId>(_runtimeCache, _options);
+        }
+    }
+}
@@ -0,0 +1,48 @@
+using System;
+using System.Collections.Generic;
+using Umbraco.Core.Models.EntityBase;
+
+namespace Umbraco.Core.Cache
+{
+    internal abstract class RepositoryCachePolicyBase<TEntity, TId> : DisposableObject, IRepositoryCachePolicy<TEntity, TId>
+        where TEntity : class, IAggregateRoot
+    {
+        private Action _action;
+
+        protected RepositoryCachePolicyBase(IRuntimeCacheProvider cache)
+        {
+            if (cache == null) throw new ArgumentNullException("cache");
+            
+            Cache = cache;
+        }
+
+        protected IRuntimeCacheProvider Cache { get; private set; }
+
+        /// <summary>
+        /// The disposal performs the caching
+        /// </summary>
+        protected override void DisposeResources()
+        {
+            if (_action != null)
+            {
+                _action();
+            }
+        }
+
+        /// <summary>
+        /// Sets the action to execute on disposal
+        /// </summary>
+        /// <param name="action"></param>
+        protected void SetCacheAction(Action action)
+        {
+            _action = action;
+        }
+
+        public abstract TEntity Get(TId id, Func<TId, TEntity> getFromRepo);
+        public abstract TEntity Get(TId id);
+        public abstract bool Exists(TId id, Func<TId, bool> getFromRepo);
+        public abstract void CreateOrUpdate(TEntity entity, Action<TEntity> persistMethod);
+        public abstract void Remove(TEntity entity, Action<TEntity> persistMethod);
+        public abstract TEntity[] GetAll(TId[] ids, Func<TId[], IEnumerable<TEntity>> getFromRepo);
+    }
+}
@@ -1,17 +1,34 @@
-namespace Umbraco.Core.Persistence.Repositories
+using System;
+
+namespace Umbraco.Core.Cache
 {
-    internal class RepositoryCacheOptions
+    internal class RepositoryCachePolicyOptions
    {
        /// <summary>
-        /// Constructor sets defaults
+        /// Ctor - sets GetAllCacheValidateCount = true
        /// </summary>
-        public RepositoryCacheOptions()
+        public RepositoryCachePolicyOptions(Func<int> performCount)
        {
+            PerformCount = performCount;
            GetAllCacheValidateCount = true;
            GetAllCacheAllowZeroCount = false;
-            GetAllCacheThresholdLimit = 100;
        }

+        /// <summary>
+        /// Ctor - sets GetAllCacheValidateCount = false
+        /// </summary>
+        public RepositoryCachePolicyOptions()
+        {
+            PerformCount = null;
+            GetAllCacheValidateCount = false;
+            GetAllCacheAllowZeroCount = false;
+        }
+
+        /// <summary>
+        /// Callback required to get count for GetAllCacheValidateCount
+        /// </summary>
+        public Func<int> PerformCount { get; private set; }
+
        /// <summary>
        /// True/false as to validate the total item count when all items are returned from cache, the default is true but this
        /// means that a db lookup will occur - though that lookup will probably be significantly less expensive than the normal 
@@ -21,16 +38,11 @@ namespace Umbraco.Core.Persistence.Repositories
        /// setting this to return false will improve performance of GetAll cache with no params but should only be used
        /// for specific circumstances
        /// </remarks>
-        public bool GetAllCacheValidateCount { get; set; }
+        public bool GetAllCacheValidateCount { get; private set; }

        /// <summary>
        /// True if the GetAll method will cache that there are zero results so that the db is not hit when there are no results found
        /// </summary>
        public bool GetAllCacheAllowZeroCount { get; set; }
-
-        /// <summary>
-        /// The threshold entity count for which the GetAll method will cache entities
-        /// </summary>
-        public int GetAllCacheThresholdLimit { get; set; }
    }
 }
@@ -0,0 +1,24 @@
+using System.Linq;
+using Umbraco.Core.Collections;
+using Umbraco.Core.Models.EntityBase;
+
+namespace Umbraco.Core.Cache
+{
+    /// <summary>
+    /// A caching policy that ignores all caches for GetAll - it will only cache calls for individual items
+    /// </summary>
+    /// <typeparam name="TEntity"></typeparam>
+    /// <typeparam name="TId"></typeparam>
+    internal class SingleItemsOnlyRepositoryCachePolicy<TEntity, TId> : DefaultRepositoryCachePolicy<TEntity, TId>
+        where TEntity : class, IAggregateRoot
+    {
+        public SingleItemsOnlyRepositoryCachePolicy(IRuntimeCacheProvider cache, RepositoryCachePolicyOptions options) : base(cache, options)
+        {
+        }
+        
+        protected override void SetCacheAction(TId[] ids, TEntity[] entityCollection)
+        {            
+            //no-op
+        }
+    }
+}
@@ -1,6 +1,8 @@
 using System;
 using System.Collections;
+using System.Collections.Concurrent;
 using System.Collections.Generic;
+using System.ComponentModel;
 using System.Linq;
 using System.Text;
 using System.Text.RegularExpressions;
@@ -11,20 +13,15 @@ using Umbraco.Core.Logging;

 namespace Umbraco.Core
 {
-
 	/// <summary>
 	/// Class that is exposed by the ApplicationContext for application wide caching purposes
 	/// </summary>
    public class CacheHelper
 	{
-	    private readonly bool _enableCache;
-	    private readonly ICacheProvider _requestCache;
-        private readonly ICacheProvider _nullRequestCache = new NullCacheProvider();
-        private readonly ICacheProvider _staticCache;
-        private readonly ICacheProvider _nullStaticCache = new NullCacheProvider();
-        private readonly IRuntimeCacheProvider _httpCache;
-        private readonly IRuntimeCacheProvider _nullHttpCache = new NullCacheProvider();
-
+        private static readonly ICacheProvider NullRequestCache = new NullCacheProvider();
+        private static readonly ICacheProvider NullStaticCache = new NullCacheProvider();
+        private static readonly IRuntimeCacheProvider NullRuntimeCache = new NullCacheProvider();
+        
        /// <summary>
        /// Creates a cache helper with disabled caches
        /// </summary>
@@ -34,7 +31,7 @@ namespace Umbraco.Core
        /// </remarks>
        public static CacheHelper CreateDisabledCacheHelper()
        {
-            return new CacheHelper(null, null, null, false);
+            return new CacheHelper(NullRuntimeCache, NullStaticCache, NullRequestCache, new IsolatedRuntimeCache(t => NullRuntimeCache));
        }

 	    /// <summary>
@@ -44,7 +41,8 @@ namespace Umbraco.Core
 	        : this(
 	            new HttpRuntimeCacheProvider(HttpRuntime.Cache),
 	            new StaticCacheProvider(),
-                new HttpRequestCacheProvider())
+                new HttpRequestCacheProvider(),
+                new IsolatedRuntimeCache(t => new ObjectCacheRuntimeCacheProvider()))
 	    {
 	    }

@@ -56,93 +54,75 @@ namespace Umbraco.Core
 	        : this(
 	            new HttpRuntimeCacheProvider(cache),
 	            new StaticCacheProvider(),
-                new HttpRequestCacheProvider())
+                new HttpRequestCacheProvider(),
+                new IsolatedRuntimeCache(t => new ObjectCacheRuntimeCacheProvider()))
 	    {
 	    }

-	    /// <summary>
-        /// Initializes a new instance based on the provided providers
-        /// </summary>
-        /// <param name="httpCacheProvider"></param>
-        /// <param name="staticCacheProvider"></param>
-        /// <param name="requestCacheProvider"></param>
+	    [Obsolete("Use the constructor the specifies all dependencies")]
+        [EditorBrowsable(EditorBrowsableState.Never)]
        public CacheHelper(
            IRuntimeCacheProvider httpCacheProvider, 
            ICacheProvider staticCacheProvider, 
            ICacheProvider requestCacheProvider)
-            : this(httpCacheProvider, staticCacheProvider, requestCacheProvider, true)
+            : this(httpCacheProvider, staticCacheProvider, requestCacheProvider, new IsolatedRuntimeCache(t => new ObjectCacheRuntimeCacheProvider()))
        {            
        }

-        /// <summary>
-        /// Private ctor used for creating a disabled cache helper
-        /// </summary>
-        /// <param name="httpCacheProvider"></param>
-        /// <param name="staticCacheProvider"></param>
-        /// <param name="requestCacheProvider"></param>
-        /// <param name="enableCache"></param>
-        private CacheHelper(
+	    /// <summary>
+	    /// Initializes a new instance based on the provided providers
+	    /// </summary>
+	    /// <param name="httpCacheProvider"></param>
+	    /// <param name="staticCacheProvider"></param>
+	    /// <param name="requestCacheProvider"></param>
+	    /// <param name="isolatedCacheManager"></param>
+	    public CacheHelper(
            IRuntimeCacheProvider httpCacheProvider,
            ICacheProvider staticCacheProvider,
-            ICacheProvider requestCacheProvider, 
-            bool enableCache)
+            ICacheProvider requestCacheProvider,
+            IsolatedRuntimeCache isolatedCacheManager)            
        {
-            if (enableCache)
-            {
-                _httpCache = httpCacheProvider;
-                _staticCache = staticCacheProvider;
-                _requestCache = requestCacheProvider;
-            }
-            else
-            {
-                _httpCache = null;
-                _staticCache = null;
-                _requestCache = null;
-            }
-
-            _enableCache = enableCache;
+	        if (httpCacheProvider == null) throw new ArgumentNullException("httpCacheProvider");
+	        if (staticCacheProvider == null) throw new ArgumentNullException("staticCacheProvider");
+	        if (requestCacheProvider == null) throw new ArgumentNullException("requestCacheProvider");
+	        if (isolatedCacheManager == null) throw new ArgumentNullException("isolatedCacheManager");
+	        RuntimeCache = httpCacheProvider;
+            StaticCache = staticCacheProvider;
+            RequestCache = requestCacheProvider;
+            IsolatedRuntimeCache = isolatedCacheManager;
        }

        /// <summary>
        /// Returns the current Request cache
        /// </summary>
-        public ICacheProvider RequestCache
-        {
-            get { return _enableCache ? _requestCache : _nullRequestCache; }
-        }
-
-        /// <summary>
-        /// Returns the current Runtime cache
-        /// </summary>
-        public ICacheProvider StaticCache
-        {
-            get { return _enableCache ? _staticCache : _nullStaticCache; }
-        }
-
-        /// <summary>
-        /// Returns the current Runtime cache
-        /// </summary>
-	    public IRuntimeCacheProvider RuntimeCache
-	    {
-	        get { return _enableCache ? _httpCache : _nullHttpCache; }
-	    }
+        public ICacheProvider RequestCache { get; internal set; }
        
-	    #region Legacy Runtime/Http Cache accessors
+        /// <summary>
+        /// Returns the current Runtime cache
+        /// </summary>
+        public ICacheProvider StaticCache { get; internal set; }
+
+        /// <summary>
+        /// Returns the current Runtime cache
+        /// </summary>
+	    public IRuntimeCacheProvider RuntimeCache { get; internal set; }
+
+        /// <summary>
+        /// Returns the current Isolated Runtime cache manager
+        /// </summary>
+        public IsolatedRuntimeCache IsolatedRuntimeCache { get; internal set; }
+
+        #region Legacy Runtime/Http Cache accessors

        /// <summary>
        /// Clears the item in umbraco's runtime cache
        /// </summary>
        [Obsolete("Do not use this method, access the runtime cache from the RuntimeCache property")]
+        [EditorBrowsable(EditorBrowsableState.Never)]
        public void ClearAllCache()
        {
-            if (_enableCache == false)
-            {
-                _nullHttpCache.ClearAllCache();
-            }
-            else
-            {
-                _httpCache.ClearAllCache();
-            }
+            RuntimeCache.ClearAllCache();
+            IsolatedRuntimeCache.ClearAllCaches();
        }

        /// <summary>
@@ -150,16 +130,10 @@ namespace Umbraco.Core
        /// </summary>
        /// <param name="key">Key</param>
        [Obsolete("Do not use this method, access the runtime cache from the RuntimeCache property")]
+        [EditorBrowsable(EditorBrowsableState.Never)]
        public void ClearCacheItem(string key)
        {
-            if (_enableCache == false)
-            {
-                _nullHttpCache.ClearCacheItem(key);
-            }
-            else
-            {
-                _httpCache.ClearCacheItem(key);
-            }
+            RuntimeCache.ClearCacheItem(key);
        }


@@ -171,30 +145,17 @@ namespace Umbraco.Core
        [Obsolete("Do not use this method, access the runtime cache from the RuntimeCache property")]
        public void ClearCacheObjectTypes(string typeName)
        {
-            if (_enableCache == false)
-            {
-                _nullHttpCache.ClearCacheObjectTypes(typeName);
-            }
-            else
-            {
-                _httpCache.ClearCacheObjectTypes(typeName);
-            }
+            RuntimeCache.ClearCacheObjectTypes(typeName);
        }

        /// <summary>
        /// Clears all objects in the System.Web.Cache with the System.Type specified
        /// </summary>
        [Obsolete("Do not use this method, access the runtime cache from the RuntimeCache property")]
+        [EditorBrowsable(EditorBrowsableState.Never)]
        public void ClearCacheObjectTypes<T>()
        {
-            if (_enableCache == false)
-            {
-                _nullHttpCache.ClearCacheObjectTypes<T>();
-            }
-            else
-            {
-                _httpCache.ClearCacheObjectTypes<T>();
-            }
+            RuntimeCache.ClearCacheObjectTypes<T>();
        }

        /// <summary>
@@ -202,16 +163,10 @@ namespace Umbraco.Core
        /// </summary>
        /// <param name="keyStartsWith">The start of the key</param>
        [Obsolete("Do not use this method, access the runtime cache from the RuntimeCache property")]
+        [EditorBrowsable(EditorBrowsableState.Never)]
        public void ClearCacheByKeySearch(string keyStartsWith)
        {
-            if (_enableCache == false)
-            {
-                _nullHttpCache.ClearCacheByKeySearch(keyStartsWith);
-            }
-            else
-            {
-                _httpCache.ClearCacheByKeySearch(keyStartsWith);
-            }
+            RuntimeCache.ClearCacheByKeySearch(keyStartsWith);
        }

        /// <summary>
@@ -219,29 +174,17 @@ namespace Umbraco.Core
        /// </summary>
        /// <param name="regexString"></param>
        [Obsolete("Do not use this method, access the runtime cache from the RuntimeCache property")]
+        [EditorBrowsable(EditorBrowsableState.Never)]
        public void ClearCacheByKeyExpression(string regexString)
        {
-            if (_enableCache == false)
-            {
-                _nullHttpCache.ClearCacheByKeyExpression(regexString);
-            }
-            else
-            {
-                _httpCache.ClearCacheByKeyExpression(regexString);
-            }
+            RuntimeCache.ClearCacheByKeyExpression(regexString);
        }

        [Obsolete("Do not use this method, access the runtime cache from the RuntimeCache property")]
+        [EditorBrowsable(EditorBrowsableState.Never)]
        public IEnumerable<T> GetCacheItemsByKeySearch<T>(string keyStartsWith)
        {
-            if (_enableCache == false)
-            {
-                return _nullHttpCache.GetCacheItemsByKeySearch<T>(keyStartsWith);
-            }
-            else
-            {
-                return _httpCache.GetCacheItemsByKeySearch<T>(keyStartsWith);
-            }
+            return RuntimeCache.GetCacheItemsByKeySearch<T>(keyStartsWith);
        }

        /// <summary>
@@ -251,16 +194,10 @@ namespace Umbraco.Core
        /// <param name="cacheKey"></param>
        /// <returns></returns>
        [Obsolete("Do not use this method, access the runtime cache from the RuntimeCache property")]
+        [EditorBrowsable(EditorBrowsableState.Never)]
        public TT GetCacheItem<TT>(string cacheKey)
        {
-            if (_enableCache == false)
-            {
-                return _nullHttpCache.GetCacheItem<TT>(cacheKey);
-            }
-            else
-            {
-                return _httpCache.GetCacheItem<TT>(cacheKey);
-            }
+            return RuntimeCache.GetCacheItem<TT>(cacheKey);
        }

        /// <summary>
@@ -271,16 +208,11 @@ namespace Umbraco.Core
        /// <param name="getCacheItem"></param>
        /// <returns></returns>
        [Obsolete("Do not use this method, access the runtime cache from the RuntimeCache property")]
+        [EditorBrowsable(EditorBrowsableState.Never)]
        public TT GetCacheItem<TT>(string cacheKey, Func<TT> getCacheItem)
        {
-            if (_enableCache == false)
-            {
-                return _nullHttpCache.GetCacheItem<TT>(cacheKey, getCacheItem);
-            }
-            else
-            {
-                return _httpCache.GetCacheItem<TT>(cacheKey, getCacheItem);
-            }
+            return RuntimeCache.GetCacheItem<TT>(cacheKey, getCacheItem);
+
        }

        /// <summary>
@@ -292,17 +224,12 @@ namespace Umbraco.Core
        /// <param name="getCacheItem"></param>
        /// <returns></returns>
        [Obsolete("Do not use this method, access the runtime cache from the RuntimeCache property")]
+        [EditorBrowsable(EditorBrowsableState.Never)]
        public TT GetCacheItem<TT>(string cacheKey,
            TimeSpan timeout, Func<TT> getCacheItem)
        {
-            if (_enableCache == false)
-            {
-                return _nullHttpCache.GetCacheItem<TT>(cacheKey, getCacheItem, timeout);
-            }
-            else
-            {
-                return _httpCache.GetCacheItem<TT>(cacheKey, getCacheItem, timeout);
-            }
+            return RuntimeCache.GetCacheItem<TT>(cacheKey, getCacheItem, timeout);
+
        }

        /// <summary>
@@ -315,18 +242,13 @@ namespace Umbraco.Core
        /// <param name="getCacheItem"></param>
        /// <returns></returns>
        [Obsolete("Do not use this method, access the runtime cache from the RuntimeCache property")]
+        [EditorBrowsable(EditorBrowsableState.Never)]
        public TT GetCacheItem<TT>(string cacheKey,
            CacheItemRemovedCallback refreshAction, TimeSpan timeout,
            Func<TT> getCacheItem)
        {
-            if (!_enableCache)
-            {
-                return _nullHttpCache.GetCacheItem<TT>(cacheKey, getCacheItem, timeout, removedCallback: refreshAction);
-            }
-            else
-            {
-                return _httpCache.GetCacheItem<TT>(cacheKey, getCacheItem, timeout, removedCallback: refreshAction);
-            }
+            return RuntimeCache.GetCacheItem<TT>(cacheKey, getCacheItem, timeout, removedCallback: refreshAction);
+
        }

        /// <summary>
@@ -340,18 +262,13 @@ namespace Umbraco.Core
        /// <param name="getCacheItem"></param>
        /// <returns></returns>
        [Obsolete("Do not use this method, access the runtime cache from the RuntimeCache property")]
+        [EditorBrowsable(EditorBrowsableState.Never)]
        public TT GetCacheItem<TT>(string cacheKey,
            CacheItemPriority priority, CacheItemRemovedCallback refreshAction, TimeSpan timeout,
            Func<TT> getCacheItem)
        {
-            if (_enableCache == false)
-            {
-                return _nullHttpCache.GetCacheItem<TT>(cacheKey, getCacheItem, timeout, false, priority, refreshAction);
-            }
-            else
-            {
-                return _httpCache.GetCacheItem<TT>(cacheKey, getCacheItem, timeout, false, priority, refreshAction);
-            }
+            return RuntimeCache.GetCacheItem<TT>(cacheKey, getCacheItem, timeout, false, priority, refreshAction);
+
        }

        /// <summary>
@@ -373,20 +290,13 @@ namespace Umbraco.Core
            TimeSpan timeout,
            Func<TT> getCacheItem)
        {
-            if (_enableCache == false)
+            var cache = GetHttpRuntimeCacheProvider(RuntimeCache);
+            if (cache != null)
            {
-                return _nullHttpCache.GetCacheItem<TT>(cacheKey, getCacheItem, timeout, false, priority, refreshAction, null);
-            }
-            else
-            {
-                var cache = _httpCache as HttpRuntimeCacheProvider;
-                if (cache != null)
-                {
-                    var result = cache.GetCacheItem(cacheKey, () => getCacheItem(), timeout, false, priority, refreshAction, cacheDependency);
-                    return result == null ? default(TT) : result.TryConvertTo<TT>().Result;
-                }
-                throw new InvalidOperationException("Cannot use this obsoleted overload when the current provider is not of type " + typeof(HttpRuntimeCacheProvider));
+                var result = cache.GetCacheItem(cacheKey, () => getCacheItem(), timeout, false, priority, refreshAction, cacheDependency);
+                return result == null ? default(TT) : result.TryConvertTo<TT>().Result;
            }
+            throw new InvalidOperationException("Cannot use this obsoleted overload when the current provider is not of type " + typeof(HttpRuntimeCacheProvider));
        }

        /// <summary>
@@ -404,20 +314,13 @@ namespace Umbraco.Core
            CacheDependency cacheDependency,
            Func<TT> getCacheItem)
        {
-            if (!_enableCache)
+            var cache = GetHttpRuntimeCacheProvider(RuntimeCache);
+            if (cache != null)
            {
-                return _nullHttpCache.GetCacheItem<TT>(cacheKey, getCacheItem, null, false, priority, null, null);
-            }
-            else
-            {
-                var cache = _httpCache as HttpRuntimeCacheProvider;
-                if (cache != null)
-                {
-                    var result = cache.GetCacheItem(cacheKey, () => getCacheItem(), null, false, priority, null, cacheDependency);
-                    return result == null ? default(TT) : result.TryConvertTo<TT>().Result;
-                }
-                throw new InvalidOperationException("Cannot use this obsoleted overload when the current provider is not of type " + typeof(HttpRuntimeCacheProvider));
+                var result = cache.GetCacheItem(cacheKey, () => getCacheItem(), null, false, priority, null, cacheDependency);
+                return result == null ? default(TT) : result.TryConvertTo<TT>().Result;
            }
+            throw new InvalidOperationException("Cannot use this obsoleted overload when the current provider is not of type " + typeof(HttpRuntimeCacheProvider));
        }

        /// <summary>
@@ -427,18 +330,14 @@ namespace Umbraco.Core
        /// <param name="cacheKey"></param>
        /// <param name="priority"></param>
        /// <param name="getCacheItem"></param>
+        [Obsolete("Do not use this method, access the runtime cache from the RuntimeCache property")]
+        [EditorBrowsable(EditorBrowsableState.Never)]
        public void InsertCacheItem<T>(string cacheKey,
                                       CacheItemPriority priority,
                                       Func<T> getCacheItem)
        {
-            if (_enableCache == false)
-            {
-                _nullHttpCache.InsertCacheItem<T>(cacheKey, getCacheItem, priority: priority);
-            }
-            else
-            {
-                _httpCache.InsertCacheItem<T>(cacheKey, getCacheItem, priority: priority);
-            }
+            RuntimeCache.InsertCacheItem<T>(cacheKey, getCacheItem, priority: priority);
+
        }

        /// <summary>
@@ -449,19 +348,14 @@ namespace Umbraco.Core
        /// <param name="priority"></param>
        /// <param name="timeout">This will set an absolute expiration from now until the timeout</param>
        /// <param name="getCacheItem"></param>
+        [Obsolete("Do not use this method, access the runtime cache from the RuntimeCache property")]
+        [EditorBrowsable(EditorBrowsableState.Never)]
        public void InsertCacheItem<T>(string cacheKey,
                                       CacheItemPriority priority,
                                       TimeSpan timeout,
                                       Func<T> getCacheItem)
        {
-            if (_enableCache == false)
-            {
-                _nullHttpCache.InsertCacheItem<T>(cacheKey, getCacheItem, timeout, priority: priority);
-            }
-            else
-            {
-                _httpCache.InsertCacheItem<T>(cacheKey, getCacheItem, timeout, priority: priority);
-            }
+            RuntimeCache.InsertCacheItem<T>(cacheKey, getCacheItem, timeout, priority: priority);
        }

        /// <summary>
@@ -480,19 +374,12 @@ namespace Umbraco.Core
                                       TimeSpan timeout,
                                       Func<T> getCacheItem)
        {
-            if (_enableCache == false)
+            var cache = GetHttpRuntimeCacheProvider(RuntimeCache);
+            if (cache != null)
            {
-                _nullHttpCache.InsertCacheItem<T>(cacheKey, getCacheItem, timeout, priority: priority, dependentFiles:null);
-            }
-            else
-            {
-                var cache = _httpCache as HttpRuntimeCacheProvider;
-                if (cache != null)
-                {
-                    cache.InsertCacheItem(cacheKey, () => getCacheItem(), timeout, false, priority, null, cacheDependency);
-                }
-                throw new InvalidOperationException("Cannot use this obsoleted overload when the current provider is not of type " + typeof(HttpRuntimeCacheProvider));
+                cache.InsertCacheItem(cacheKey, () => getCacheItem(), timeout, false, priority, null, cacheDependency);
            }
+            throw new InvalidOperationException("Cannot use this obsoleted overload when the current provider is not of type " + typeof(HttpRuntimeCacheProvider));
        }

        /// <summary>
@@ -513,22 +400,29 @@ namespace Umbraco.Core
                                       TimeSpan? timeout,
                                       Func<T> getCacheItem)
        {
-            if (_enableCache == false)
+            var cache = GetHttpRuntimeCacheProvider(RuntimeCache);
+            if (cache != null)
            {
-                _nullHttpCache.InsertCacheItem<T>(cacheKey, getCacheItem, timeout, false, priority, refreshAction, null);
-            }
-            else
-            {
-                var cache = _httpCache as HttpRuntimeCacheProvider;
-                if (cache != null)
-                {
-                    cache.InsertCacheItem(cacheKey, () => getCacheItem(), timeout, false, priority, refreshAction, cacheDependency);
-                }
-                throw new InvalidOperationException("Cannot use this obsoleted overload when the current provider is not of type " + typeof(HttpRuntimeCacheProvider));
+                cache.InsertCacheItem(cacheKey, () => getCacheItem(), timeout, false, priority, refreshAction, cacheDependency);
            }
+            throw new InvalidOperationException("Cannot use this obsoleted overload when the current provider is not of type " + typeof(HttpRuntimeCacheProvider));
        } 
        #endregion

-	}
+	    private HttpRuntimeCacheProvider GetHttpRuntimeCacheProvider(IRuntimeCacheProvider runtimeCache)
+	    {
+	        HttpRuntimeCacheProvider cache;
+            var wrapper = RuntimeCache as IRuntimeCacheProviderWrapper;
+	        if (wrapper != null)
+	        {
+	            cache = wrapper.InnerProvider as HttpRuntimeCacheProvider;
+	        }
+	        else
+	        {
+                cache = RuntimeCache as HttpRuntimeCacheProvider;
+            }
+	        return cache;
+	    }
+    }

 }
@@ -0,0 +1,141 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Umbraco.Core.Models;
+using Umbraco.Core.Models.EntityBase;
+
+namespace Umbraco.Core.Collections
+{
+    /// <summary>
+    /// A List that can be deep cloned with deep cloned elements and can reset the collection's items dirty flags
+    /// </summary>
+    /// <typeparam name="T"></typeparam>
+    internal class DeepCloneableList<T> : List<T>, IDeepCloneable, IRememberBeingDirty
+    {
+        private readonly ListCloneBehavior _listCloneBehavior;
+        
+        public DeepCloneableList(ListCloneBehavior listCloneBehavior)
+        {
+            _listCloneBehavior = listCloneBehavior;
+        }
+        
+        public DeepCloneableList(IEnumerable<T> collection, ListCloneBehavior listCloneBehavior) : base(collection)
+        {
+            _listCloneBehavior = listCloneBehavior;
+        }
+
+        /// <summary>
+        /// Default behavior is CloneOnce
+        /// </summary>
+        /// <param name="collection"></param>
+        public DeepCloneableList(IEnumerable<T> collection)
+            : this(collection, ListCloneBehavior.CloneOnce)
+        {
+        }
+
+        /// <summary>
+        /// Creates a new list and adds each element as a deep cloned element if it is of type IDeepCloneable
+        /// </summary>
+        /// <returns></returns>
+        public object DeepClone()
+        {
+            switch (_listCloneBehavior)
+            {
+                case ListCloneBehavior.CloneOnce:
+                    //we are cloning once, so create a new list in none mode
+                    // and deep clone all items into it
+                    var newList = new DeepCloneableList<T>(ListCloneBehavior.None);
+                    foreach (var item in this)
+                    {
+                        var dc = item as IDeepCloneable;
+                        if (dc != null)
+                        {
+                            newList.Add((T)dc.DeepClone());
+                        }
+                        else
+                        {
+                            newList.Add(item);
+                        }
+                    }
+                    return newList;
+                case ListCloneBehavior.None:
+                    //we are in none mode, so just return a new list with the same items
+                    return new DeepCloneableList<T>(this, ListCloneBehavior.None);
+                case ListCloneBehavior.Always:
+                    //always clone to new list
+                    var newList2 = new DeepCloneableList<T>(ListCloneBehavior.Always);
+                    foreach (var item in this)
+                    {
+                        var dc = item as IDeepCloneable;
+                        if (dc != null)
+                        {
+                            newList2.Add((T)dc.DeepClone());
+                        }
+                        else
+                        {
+                            newList2.Add(item);
+                        }
+                    }
+                    return newList2;
+                default:
+                    throw new ArgumentOutOfRangeException();
+            }
+        }
+
+        public bool IsDirty()
+        {
+            return this.OfType<IRememberBeingDirty>().Any(x => x.IsDirty());
+        }
+
+        public bool WasDirty()
+        {
+            return this.OfType<IRememberBeingDirty>().Any(x => x.WasDirty());
+        }
+
+        /// <summary>
+        /// Always returns false, the list has no properties we need to report
+        /// </summary>
+        /// <param name="propName"></param>
+        /// <returns></returns>
+        public bool IsPropertyDirty(string propName)
+        {
+            return false;
+        }
+
+        /// <summary>
+        /// Always returns false, the list has no properties we need to report
+        /// </summary>
+        /// <param name="propertyName"></param>
+        /// <returns></returns>
+        public bool WasPropertyDirty(string propertyName)
+        {
+            return false;
+        }
+
+        public void ResetDirtyProperties()
+        {
+            foreach (var dc in this.OfType<IRememberBeingDirty>())
+            {
+                dc.ResetDirtyProperties();
+            }
+        }
+
+        public void ForgetPreviouslyDirtyProperties()
+        {
+            foreach (var dc in this.OfType<IRememberBeingDirty>())
+            {
+                dc.ForgetPreviouslyDirtyProperties();
+            }
+        }
+
+        public void ResetDirtyProperties(bool rememberPreviouslyChangedProperties)
+        {
+            foreach (var dc in this.OfType<IRememberBeingDirty>())
+            {
+                dc.ResetDirtyProperties(rememberPreviouslyChangedProperties);
+            }
+        }
+    }
+}
@@ -0,0 +1,20 @@
+namespace Umbraco.Core.Collections
+{
+    internal enum ListCloneBehavior
+    {
+        /// <summary>
+        /// When set, DeepClone will clone the items one time and the result list behavior will be None
+        /// </summary>
+        CloneOnce,
+
+        /// <summary>
+        /// When set, DeepClone will not clone any items
+        /// </summary>
+        None,
+
+        /// <summary>
+        /// When set, DeepClone will always clone all items
+        /// </summary>
+        Always
+    }
+}
@@ -36,7 +36,7 @@ namespace Umbraco.Core.Configuration
        //make this volatile so that we can ensure thread safety with a double check lock
    	private static volatile string _reservedUrlsCache;
        private static string _reservedPathsCache;
-        private static StartsWithContainer _reservedList = new StartsWithContainer();
+        private static HashSet<string> _reservedList = new HashSet<string>();
        private static string _reservedPaths;
        private static string _reservedUrls;
        //ensure the built on (non-changeable) reserved paths are there at all times
@@ -767,38 +767,31 @@ namespace Umbraco.Core.Configuration
                        // store references to strings to determine changes
                        _reservedPathsCache = GlobalSettings.ReservedPaths;
                        _reservedUrlsCache = GlobalSettings.ReservedUrls;
-
-                        string _root = SystemDirectories.Root.Trim().ToLower();
-
+                        
                        // add URLs and paths to a new list
-                        StartsWithContainer _newReservedList = new StartsWithContainer();
-                        foreach (string reservedUrl in _reservedUrlsCache.Split(new[] { "," }, StringSplitOptions.RemoveEmptyEntries))
+                        var newReservedList = new HashSet<string>();
+                        foreach (var reservedUrlTrimmed in _reservedUrlsCache
+                            .Split(new[] {","}, StringSplitOptions.RemoveEmptyEntries)
+                            .Select(x => x.Trim().ToLowerInvariant())
+                            .Where(x => x.IsNullOrWhiteSpace() == false)
+                            .Select(reservedUrl => IOHelper.ResolveUrl(reservedUrl).Trim().EnsureStartsWith("/"))
+                            .Where(reservedUrlTrimmed => reservedUrlTrimmed.IsNullOrWhiteSpace() == false))
                        {
-                            if (string.IsNullOrWhiteSpace(reservedUrl))
-                               continue;
-                            
-
-                            //resolves the url to support tilde chars
-                            string reservedUrlTrimmed = IOHelper.ResolveUrl(reservedUrl.Trim()).Trim().ToLower();
-                            if (reservedUrlTrimmed.Length > 0)
-                                _newReservedList.Add(reservedUrlTrimmed);
+                            newReservedList.Add(reservedUrlTrimmed);
                        }

-                        foreach (string reservedPath in _reservedPathsCache.Split(new[] { "," }, StringSplitOptions.RemoveEmptyEntries))
+                        foreach (var reservedPathTrimmed in _reservedPathsCache
+                            .Split(new[] {","}, StringSplitOptions.RemoveEmptyEntries)
+                            .Select(x => x.Trim().ToLowerInvariant())
+                            .Where(x => x.IsNullOrWhiteSpace() == false)
+                            .Select(reservedPath => IOHelper.ResolveUrl(reservedPath).Trim().EnsureStartsWith("/").EnsureEndsWith("/"))
+                            .Where(reservedPathTrimmed => reservedPathTrimmed.IsNullOrWhiteSpace() == false))
                        {
-                            bool trimEnd = !reservedPath.EndsWith("/");
-                            if (string.IsNullOrWhiteSpace(reservedPath))
-                                continue;
-                           
-                            //resolves the url to support tilde chars
-                            string reservedPathTrimmed = IOHelper.ResolveUrl(reservedPath.Trim()).Trim().ToLower();
-
-                            if (reservedPathTrimmed.Length > 0)
-                                _newReservedList.Add(reservedPathTrimmed + (reservedPathTrimmed.EndsWith("/") ? "" : "/"));
+                            newReservedList.Add(reservedPathTrimmed);
                        }

                        // use the new list from now on
-                        _reservedList = _newReservedList;
+                        _reservedList = newReservedList;
                    }
                }
            }
@@ -806,107 +799,17 @@ namespace Umbraco.Core.Configuration
            //The url should be cleaned up before checking:
            // * If it doesn't contain an '.' in the path then we assume it is a path based URL, if that is the case we should add an trailing '/' because all of our reservedPaths use a trailing '/'
            // * We shouldn't be comparing the query at all
-            var pathPart = url.Split('?')[0];
-            if (!pathPart.Contains(".") && !pathPart.EndsWith("/"))
+            var pathPart = url.Split(new[] {'?'}, StringSplitOptions.RemoveEmptyEntries)[0].ToLowerInvariant();
+            if (pathPart.Contains(".") == false)
            {
-                pathPart += "/";
+                pathPart = pathPart.EnsureEndsWith('/');
            }

            // return true if url starts with an element of the reserved list
-            return _reservedList.StartsWith(pathPart.ToLowerInvariant());
+            return _reservedList.Any(x => pathPart.InvariantStartsWith(x));
        }

-        /// <summary>
-        /// Structure that checks in logarithmic time
-        /// if a given string starts with one of the added keys.
-        /// </summary>
-        private class StartsWithContainer
-        {
-            /// <summary>Internal sorted list of keys.</summary>
-            public SortedList<string, string> _list
-                = new SortedList<string, string>(StartsWithComparator.Instance);
-
-            /// <summary>
-            /// Adds the specified new key.
-            /// </summary>
-            /// <param name="newKey">The new key.</param>
-            public void Add(string newKey)
-            {
-                // if the list already contains an element that begins with newKey, return
-                if (String.IsNullOrEmpty(newKey) || StartsWith(newKey))
-                    return;
-
-                // create a new collection, so the old one can still be accessed
-                SortedList<string, string> newList
-                    = new SortedList<string, string>(_list.Count + 1, StartsWithComparator.Instance);
-
-                // add only keys that don't already start with newKey, others are unnecessary
-                foreach (string key in _list.Keys)
-                    if (!key.StartsWith(newKey))
-                        newList.Add(key, null);
-                // add the new key
-                newList.Add(newKey, null);
-
-                // update the list (thread safe, _list was never in incomplete state)
-                _list = newList;
-            }
-
-            /// <summary>
-            /// Checks if the given string starts with any of the added keys.
-            /// </summary>
-            /// <param name="target">The target.</param>
-            /// <returns>true if a key is found that matches the start of target</returns>
-            /// <remarks>
-            /// Runs in O(s*log(n)), with n the number of keys and s the length of target.
-            /// </remarks>
-            public bool StartsWith(string target)
-            {
-                return _list.ContainsKey(target);
-            }
-
-            /// <summary>Comparator that tests if a string starts with another.</summary>
-            /// <remarks>Not a real comparator, since it is not reflexive. (x==y does not imply y==x)</remarks>
-            private sealed class StartsWithComparator : IComparer<string>
-            {
-                /// <summary>Default string comparer.</summary>
-                private readonly static Comparer<string> _stringComparer = Comparer<string>.Default;
-
-                /// <summary>Gets an instance of the StartsWithComparator.</summary>
-                public static readonly StartsWithComparator Instance = new StartsWithComparator();
-
-                /// <summary>
-                /// Tests if whole begins with all characters of part.
-                /// </summary>
-                /// <param name="part">The part.</param>
-                /// <param name="whole">The whole.</param>
-                /// <returns>
-                /// Returns 0 if whole starts with part, otherwise performs standard string comparison.
-                /// </returns>
-                public int Compare(string part, string whole)
-                {
-                    // let the default string comparer deal with null or when part is not smaller then whole
-                    if (part == null || whole == null || part.Length >= whole.Length)
-                        return _stringComparer.Compare(part, whole);
-
-                    ////ensure both have a / on the end
-                    //part = part.EndsWith("/") ? part : part + "/"; 
-                    //whole = whole.EndsWith("/") ? whole : whole + "/";
-                    //if (part.Length >= whole.Length)
-                    //    return _stringComparer.Compare(part, whole);
-
-                    // loop through all characters that part and whole have in common
-                    int pos = 0;
-                    bool match;
-                    do
-                    {
-                        match = (part[pos] == whole[pos]);
-                    } while (match && ++pos < part.Length);
-
-                    // return result of last comparison
-                    return match ? 0 : (part[pos] < whole[pos] ? -1 : 1);
-                }
-            }
-        }
+      

    }

@@ -280,6 +280,18 @@ namespace Umbraco.Core.Configuration.UmbracoSettings
            }
        }

+        [ConfigurationProperty("EnableInheritedDocumentTypes")]
+        internal InnerTextConfigurationElement<bool> EnableInheritedDocumentTypes
+        {
+            get
+            {
+                return new OptionalInnerTextConfigurationElement<bool>(
+                    (InnerTextConfigurationElement<bool>) this["EnableInheritedDocumentTypes"],
+                    //set the default
+                    true);
+            }
+        }
+        
        string IContentSection.NotificationEmailAddress
        {
            get { return Notifications.NotificationEmailAddress; }
@@ -414,5 +426,10 @@ namespace Umbraco.Core.Configuration.UmbracoSettings
        {
            get { return DefaultDocumentTypeProperty; }
        }
+
+        bool IContentSection.EnableInheritedDocumentTypes
+        {
+            get { return EnableInheritedDocumentTypes; }
+        }
    }
 }
@@ -59,5 +59,7 @@ namespace Umbraco.Core.Configuration.UmbracoSettings
        bool GlobalPreviewStorageEnabled { get; }

        string DefaultDocumentTypeProperty { get; }
+
+        bool EnableInheritedDocumentTypes { get; }
    }
 }
@@ -6,7 +6,7 @@ namespace Umbraco.Core.Configuration
 {
    public class UmbracoVersion
    {
-        private static readonly Version Version = new Version("7.3.0");
+        private static readonly Version Version = new Version("7.4.1");

        /// <summary>
        /// Gets the current version of Umbraco.
@@ -24,7 +24,7 @@ namespace Umbraco.Core.Configuration
        /// Gets the version comment (like beta or RC).
        /// </summary>
        /// <value>The version comment.</value>
-        public static string CurrentComment { get { return "beta2"; } }
+        public static string CurrentComment { get { return ""; } }

        // Get the version of the umbraco.dll by looking at a class in that dll
        // Had to do it like this due to medium trust issues, see: http://haacked.com/archive/2010/11/04/assembly-location-and-medium-trust.aspx
@@ -43,7 +43,7 @@
 			public const string Users = "users";

            /// <summary>
-            /// Application alias for the users section.
+            /// Application alias for the forms section.
            /// </summary>
            public const string Forms = "forms";
 		}
@@ -59,7 +59,7 @@
            public const string Content = "content";

            /// <summary>
-            /// alias for the media tree.
+            /// alias for the member tree.
            /// </summary>
            public const string Members = "member";

@@ -71,7 +71,7 @@
            /// <summary>
            /// alias for the datatype tree.
            /// </summary>
-			public const string DataTypes = "datatype";
+			public const string DataTypes = "dataTypes";

 			/// <summary>
 			/// alias for the dictionary tree.
@@ -80,6 +80,22 @@

            public const string Stylesheets = "stylesheets";

+            /// <summary>
+            /// alias for the document type tree.
+            /// </summary>
+            public const string DocumentTypes = "documentTypes";
+
+            /// <summary>
+            /// alias for the media type tree.
+            /// </summary>
+            public const string MediaTypes = "mediaTypes";
+
+
+            /// <summary>
+            /// alias for the member type tree.
+            /// </summary>
+            public const string MemberTypes = "memberTypes";
+
            /// <summary>
            /// alias for the template tree.
            /// </summary>
@@ -206,7 +206,7 @@ namespace Umbraco.Core
                /// </summary>
                internal const string StandardPropertiesGroupName = "Membership";

-		        internal static Dictionary<string, PropertyType> GetStandardPropertyTypeStubs()
+		        public static Dictionary<string, PropertyType> GetStandardPropertyTypeStubs()
 		        {
 		            return new Dictionary<string, PropertyType>
 		                {
@@ -0,0 +1,53 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Umbraco.Core
+{
+    public static partial class Constants
+    {
+        public static class Icons
+        {
+            
+
+            /// <summary>
+            /// System contenttype icon
+            /// </summary>
+            public const string ContentType = "icon-arrangement";
+
+            /// <summary>
+            /// System datatype icon
+            /// </summary>
+            public const string DataType = "icon-autofill";
+
+            /// <summary>
+            /// System property editor icon
+            /// </summary>
+            public const string PropertyEditor = "icon-autofill";
+
+            /// <summary>
+            /// System macro icon
+            /// </summary>
+            public const string Macro = "icon-settings-alt";
+
+            /// <summary>
+            /// System member icon
+            /// </summary>
+            public const string Member = "icon-user";
+
+            /// <summary>
+            /// System member icon
+            /// </summary>
+            public const string MemberType = "icon-users";
+
+
+            /// <summary>
+            /// System member icon
+            /// </summary>
+            public const string Template = "icon-layout";
+
+        }
+    }
+}
@@ -2,91 +2,148 @@

 namespace Umbraco.Core
 {
-	public static partial class Constants
-	{
-		/// <summary>
-		/// Defines the identifiers for Umbraco object types as constants for easy centralized access/management.
-		/// </summary>
-		public static class ObjectTypes
-		{
-			/// <summary>
-			/// Guid for a Content Item object.
-			/// </summary>
-			public const string ContentItem = "10E2B09F-C28B-476D-B77A-AA686435E44A";
+    public static partial class Constants
+    {
+        /// <summary>
+        /// Defines the identifiers for Umbraco object types as constants for easy centralized access/management.
+        /// </summary>
+        public static class ObjectTypes
+        {
+            /// <summary>
+            /// Guid for a data type container
+            /// </summary>
+            public const string DataTypeContainer = "521231E3-8B37-469C-9F9D-51AFC91FEB7B";

-			/// <summary>
-			/// Guid for a Content Item Type object.
-			/// </summary>
-			public const string ContentItemType = "7A333C54-6F43-40A4-86A2-18688DC7E532";
+            /// <summary>
+            /// Guid for a data type container
+            /// </summary>
+            public static readonly Guid DataTypeContainerGuid = new Guid(DataTypeContainer);

-			/// <summary>
-			/// Guid for the Content Recycle Bin.
-			/// </summary>
-			public const string ContentRecycleBin = "01BB7FF2-24DC-4C0C-95A2-C24EF72BBAC8";
+            /// <summary>
+            /// Guid for a doc type container
+            /// </summary>
+            public const string DocumentTypeContainer = "2F7A2769-6B0B-4468-90DD-AF42D64F7F16";

-			/// <summary>
-			/// Guid for a DataType object.
-			/// </summary>
-			public const string DataType = "30A2A501-1978-4DDB-A57B-F7EFED43BA3C";
+            /// <summary>
+            /// Guid for a doc type container
+            /// </summary>
+            public static readonly Guid DocumentTypeContainerGuid = new Guid(DocumentTypeContainer);

-			/// <summary>
-			/// Guid for a Document object.
-			/// </summary>
-			public const string Document = "C66BA18E-EAF3-4CFF-8A22-41B16D66A972";
+            /// <summary>
+            /// Guid for a doc type container
+            /// </summary>
+            public const string MediaTypeContainer = "42AEF799-B288-4744-9B10-BE144B73CDC4";

-			/// <summary>
-			/// Guid for a Document Type object.
-			/// </summary>
-			public const string DocumentType = "A2CB7800-F571-4787-9638-BC48539A0EFB";
+            /// <summary>
+            /// Guid for a doc type container
+            /// </summary>
+            public static readonly Guid MediaTypeContainerGuid = new Guid(MediaTypeContainer);

-			/// <summary>
-			/// Guid for a Media object.
-			/// </summary>
-			public const string Media = "B796F64C-1F99-4FFB-B886-4BF4BC011A9C";
+            /// <summary>
+            /// Guid for a Content Item object.
+            /// </summary>
+            public const string ContentItem = "10E2B09F-C28B-476D-B77A-AA686435E44A";

-			/// <summary>
-			/// Guid for the Media Recycle Bin.
-			/// </summary>
-			public const string MediaRecycleBin = "CF3D8E34-1C1C-41e9-AE56-878B57B32113";
+            /// <summary>
+            /// Guid for a Content Item Type object.
+            /// </summary>
+            public const string ContentItemType = "7A333C54-6F43-40A4-86A2-18688DC7E532";

-			/// <summary>
-			/// Guid for a Media Type object.
-			/// </summary>
-			public const string MediaType = "4EA4382B-2F5A-4C2B-9587-AE9B3CF3602E";
+            /// <summary>
+            /// Guid for the Content Recycle Bin.
+            /// </summary>
+            public const string ContentRecycleBin = "01BB7FF2-24DC-4C0C-95A2-C24EF72BBAC8";

-			/// <summary>
-			/// Guid for a Member object.
-			/// </summary>
-			public const string Member = "39EB0F98-B348-42A1-8662-E7EB18487560";
+            /// <summary>
+            /// Guid for a DataType object.
+            /// </summary>
+            public const string DataType = "30A2A501-1978-4DDB-A57B-F7EFED43BA3C";

-			/// <summary>
-			/// Guid for a Member Group object.
-			/// </summary>
-			public const string MemberGroup = "366E63B9-880F-4E13-A61C-98069B029728";
+            /// <summary>
+            /// Guid for a DataType object.
+            /// </summary>
+            public static readonly Guid DataTypeGuid = new Guid(DataType);

-			/// <summary>
-			/// Guid for a Member Type object.
-			/// </summary>
-			public const string MemberType = "9B5416FB-E72F-45A9-A07B-5A9A2709CE43";
+            /// <summary>
+            /// Guid for a Document object.
+            /// </summary>
+            public const string Document = "C66BA18E-EAF3-4CFF-8A22-41B16D66A972";

-			/// <summary>
-			/// Guid for a Stylesheet object.
-			/// </summary>
+            /// <summary>
+            /// Guid for a Document Type object.
+            /// </summary>
+            public const string DocumentType = "A2CB7800-F571-4787-9638-BC48539A0EFB";
+
+            /// <summary>
+            /// Guid for a Document Type object.
+            /// </summary>
+            public static readonly Guid DocumentTypeGuid = new Guid(DocumentType);
+
+            /// <summary>
+            /// Guid for a Media object.
+            /// </summary>
+            public const string Media = "B796F64C-1F99-4FFB-B886-4BF4BC011A9C";
+
+            /// <summary>
+            /// Guid for the Media Recycle Bin.
+            /// </summary>
+            public const string MediaRecycleBin = "CF3D8E34-1C1C-41e9-AE56-878B57B32113";
+
+            /// <summary>
+            /// Guid for a Media Type object.
+            /// </summary>
+            public const string MediaType = "4EA4382B-2F5A-4C2B-9587-AE9B3CF3602E";
+
+            /// <summary>
+            /// Guid for a Media Type object.
+            /// </summary>
+            public static readonly Guid MediaTypeGuid = new Guid(MediaType);
+
+            /// <summary>
+            /// Guid for a Member object.
+            /// </summary>
+            public const string Member = "39EB0F98-B348-42A1-8662-E7EB18487560";
+
+            /// <summary>
+            /// Guid for a Member Group object.
+            /// </summary>
+            public const string MemberGroup = "366E63B9-880F-4E13-A61C-98069B029728";
+
+            /// <summary>
+            /// Guid for a Member Type object.
+            /// </summary>
+            public const string MemberType = "9B5416FB-E72F-45A9-A07B-5A9A2709CE43";
+
+            /// <summary>
+            /// Guid for a Member Type object.
+            /// </summary>
+            public static readonly Guid MemberTypeGuid = new Guid(MemberType);
+
+            /// <summary>
+            /// Guid for a Stylesheet object.
+            /// </summary>
            [Obsolete("This no longer exists in the database")]
            public const string Stylesheet = "9F68DA4F-A3A8-44C2-8226-DCBD125E4840";

            [Obsolete("This no longer exists in the database")]
            internal const string StylesheetProperty = "5555da4f-a123-42b2-4488-dcdfb25e4111";

-			/// <summary>
-			/// Guid for the System Root.
-			/// </summary>
-			public const string SystemRoot = "EA7D8624-4CFE-4578-A871-24AA946BF34D";
+            /// <summary>
+            /// Guid for the System Root.
+            /// </summary>
+            public const string SystemRoot = "EA7D8624-4CFE-4578-A871-24AA946BF34D";

-			/// <summary>
-			/// Guid for a Template object.
-			/// </summary>
-			public const string Template = "6FBDE604-4178-42CE-A10B-8A2600A2F07D";
-		}
-	}
+            /// <summary>
+            /// Guid for a Template object.
+            /// </summary>
+            public const string Template = "6FBDE604-4178-42CE-A10B-8A2600A2F07D";
+
+            /// <summary>
+            /// Guid for a Lock object.
+            /// </summary>
+            public const string LockObject = "87A9F1FF-B1E4-4A25-BABB-465A4A47EC41";
+
+            
+        }
+    }
 }
@@ -158,6 +158,11 @@ namespace Umbraco.Core
            /// </summary>
            public const string IntegerAlias = "Umbraco.Integer";

+            /// <summary>
+            /// Alias for the Decimal datatype.
+            /// </summary>
+            public const string DecimalAlias = "Umbraco.Decimal";
+
            /// <summary>
            /// Alias for the listview datatype.
            /// </summary>
@@ -310,13 +315,13 @@ namespace Umbraco.Core
            public const string TextboxAlias = "Umbraco.Textbox";

            /// <summary>
-            /// Guid for the Textbox multiple datatype.
+            /// Guid for the Textarea datatype.
            /// </summary>
            [Obsolete("GUIDs are no longer used to reference Property Editors, use the Alias constant instead. This will be removed in future versions")]
            public const string TextboxMultiple = "67DB8357-EF57-493E-91AC-936D305E0F2A";

            /// <summary>
-            /// Alias for the Textbox multiple datatype.
+            /// Alias for the Textarea datatype.
            /// </summary>
            public const string TextboxMultipleAlias = "Umbraco.TextboxMultiple";

@@ -0,0 +1,31 @@
+namespace Umbraco.Core
+{
+    public static partial class Constants
+    {
+        /// <summary>
+        /// Defines the identifiers for property-type groups conventions that are used within the Umbraco core.
+        /// </summary>
+        public static class PropertyTypeGroups
+        {
+            /// <summary>
+            /// Guid for a Image PropertyTypeGroup object.
+            /// </summary>
+            public const string Image = "79ED4D07-254A-42CF-8FA9-EBE1C116A596";
+
+            /// <summary>
+            /// Guid for a File PropertyTypeGroup object.
+            /// </summary>
+            public const string File = "50899F9C-023A-4466-B623-ABA9049885FE";
+
+            /// <summary>
+            /// Guid for a Image PropertyTypeGroup object.
+            /// </summary>
+            public const string Contents = "79995FA2-63EE-453C-A29B-2E66F324CDBE";
+
+            /// <summary>
+            /// Guid for a Image PropertyTypeGroup object.
+            /// </summary>
+            public const string Membership = "0756729D-D665-46E3-B84A-37ACEAA614F8";
+        }
+    }
+}
@@ -26,6 +26,8 @@
            public const int DefaultMediaListViewDataTypeId = -96;
            public const int DefaultMembersListViewDataTypeId = -97;

+            // identifiers for lock objects
+		    public const int ServersLock = -331;
 		}
 	}
 }
@@ -1,4 +1,7 @@
-namespace Umbraco.Core
+using System;
+using System.ComponentModel;
+
+namespace Umbraco.Core
 {
 	public static partial class Constants
 	{		
@@ -7,6 +10,12 @@
        /// </summary>
        public static class Web
        {
+            public const string UmbracoContextDataToken = "umbraco-context";
+            public const string UmbracoDataToken = "umbraco";
+            public const string PublishedDocumentRequestDataToken = "umbraco-doc-request";
+            public const string CustomRouteDataToken = "umbraco-custom-route";
+            public const string UmbracoRouteDefinitionDataToken = "umbraco-route-def";
+
            /// <summary>
            /// The preview cookie name
            /// </summary>
@@ -15,6 +24,8 @@
            /// <summary>
            /// The auth cookie name
            /// </summary>
+            [Obsolete("DO NOT USE THIS, USE ISecuritySection.AuthCookieName, this will be removed in future versions")]
+            [EditorBrowsable(EditorBrowsableState.Never)]
            public const string AuthCookieName = "UMB_UCONTEXT";

        }
@@ -136,7 +136,10 @@ namespace Umbraco.Core
                    {
                        try
                        {
-                            x.OnApplicationInitialized(UmbracoApplication, ApplicationContext);
+                            using (ProfilingLogger.DebugDuration<CoreBootManager>(string.Format("Executing {0} in ApplicationInitialized", x.GetType())))
+                            {
+                                x.OnApplicationInitialized(UmbracoApplication, ApplicationContext);
+                            }
                        }
                        catch (Exception ex)
                        {
@@ -159,15 +162,16 @@ namespace Umbraco.Core
        /// <returns></returns>
        protected virtual ServiceContext CreateServiceContext(DatabaseContext dbContext, IDatabaseFactory dbFactory)
        {
+            //default transient factory
+            var msgFactory = new TransientMessagesFactory();
            return new ServiceContext(
                new RepositoryFactory(ApplicationCache, ProfilingLogger.Logger, dbContext.SqlSyntax, UmbracoConfig.For.UmbracoSettings()),
                new PetaPocoUnitOfWorkProvider(dbFactory),
                new FileUnitOfWorkProvider(),
-                new PublishingStrategy(),
+                new PublishingStrategy(msgFactory, ProfilingLogger.Logger),
                ApplicationCache,
                ProfilingLogger.Logger,
-                //default transient factory
-                new TransientMessagesFactory());
+                msgFactory);
        }

        /// <summary>
@@ -187,10 +191,16 @@ namespace Umbraco.Core
        protected virtual CacheHelper CreateApplicationCache()
        {
            var cacheHelper = new CacheHelper(
-                new ObjectCacheRuntimeCacheProvider(),
+                //we need to have the dep clone runtime cache provider to ensure 
+                //all entities are cached properly (cloned in and cloned out)
+                new DeepCloneRuntimeCacheProvider(new ObjectCacheRuntimeCacheProvider()),
                new StaticCacheProvider(),
                //we have no request based cache when not running in web-based context
-                new NullCacheProvider());
+                new NullCacheProvider(),
+                new IsolatedRuntimeCache(type =>
+                    //we need to have the dep clone runtime cache provider to ensure 
+                    //all entities are cached properly (cloned in and cloned out)
+                    new DeepCloneRuntimeCacheProvider(new ObjectCacheRuntimeCacheProvider())));

            return cacheHelper;
        }
@@ -292,7 +302,10 @@ namespace Umbraco.Core
 		            {
 		                try
 		                {
-		                    x.OnApplicationStarting(UmbracoApplication, ApplicationContext);
+		                    using (ProfilingLogger.DebugDuration<CoreBootManager>(string.Format("Executing {0} in ApplicationStarting", x.GetType())))
+		                    {
+		                        x.OnApplicationStarting(UmbracoApplication, ApplicationContext);
+		                    }
 		                }
 		                catch (Exception ex)
 		                {
@@ -343,7 +356,10 @@ namespace Umbraco.Core
                    {
                        try
                        {
-                            x.OnApplicationStarted(UmbracoApplication, ApplicationContext);
+                            using (ProfilingLogger.DebugDuration<CoreBootManager>(string.Format("Executing {0} in ApplicationStarted", x.GetType())))
+                            {
+                                x.OnApplicationStarted(UmbracoApplication, ApplicationContext);
+                            }
                        }
                        catch (Exception ex)
                        {
@@ -379,14 +395,19 @@ namespace Umbraco.Core
            if (ApplicationContext.IsConfigured == false) return;
            if (ApplicationContext.DatabaseContext.IsDatabaseConfigured == false) return;

+            //try now
+            if (ApplicationContext.DatabaseContext.CanConnect)
+                return;
+
            var currentTry = 0;
            while (currentTry < 5)
            {
+                //first wait, then retry
+                Thread.Sleep(1000);
+
                if (ApplicationContext.DatabaseContext.CanConnect)
                    break;

-                //wait and retry
-                Thread.Sleep(1000);
                currentTry++;
            }

@@ -394,7 +415,6 @@ namespace Umbraco.Core
            {
                throw new UmbracoStartupFailedException("Umbraco cannot start. A connection string is configured but the Umbraco cannot connect to the database.");
            }
-
        }

        /// <summary>
@@ -426,6 +446,7 @@ namespace Umbraco.Core
                    new Lazy<Type>(() => typeof (DelimitedManifestValueValidator)),
                    new Lazy<Type>(() => typeof (EmailValidator)),
                    new Lazy<Type>(() => typeof (IntegerValidator)),
+                    new Lazy<Type>(() => typeof (DecimalValidator)),
                });

            //by default we'll use the db server registrar unless the developer has the legacy
@@ -0,0 +1,44 @@
+using System;
+using System.Diagnostics;
+using System.Threading;
+
+namespace Umbraco.Core
+{
+    public static class DelegateExtensions
+    {
+        public static Attempt<T> RetryUntilSuccessOrTimeout<T>(this Func<Attempt<T>> task, TimeSpan timeout, TimeSpan pause)
+        {
+            if (pause.TotalMilliseconds < 0)
+            {
+                throw new ArgumentException("pause must be >= 0 milliseconds");
+            }
+            var stopwatch = Stopwatch.StartNew();
+            do
+            {
+                var result = task();
+                if (result) { return result; }
+                Thread.Sleep((int)pause.TotalMilliseconds);
+            }
+            while (stopwatch.Elapsed < timeout);
+            return Attempt<T>.Fail();
+        }
+
+        public static Attempt<T> RetryUntilSuccessOrMaxAttempts<T>(this Func<int, Attempt<T>> task, int totalAttempts, TimeSpan pause)
+        {
+            if (pause.TotalMilliseconds < 0)
+            {
+                throw new ArgumentException("pause must be >= 0 milliseconds");
+            }
+            int attempts = 0;
+            do
+            {
+                attempts++;
+                var result = task(attempts);
+                if (result) { return result; }
+                Thread.Sleep((int)pause.TotalMilliseconds);
+            }
+            while (attempts < totalAttempts);
+            return Attempt<T>.Fail();
+        }
+    }
+}
@@ -1,4 +1,5 @@
 using System;
+using System.Collections.Generic;
 using System.ComponentModel;
 using System.Diagnostics;
 using System.Web;
@@ -12,6 +13,12 @@ namespace Umbraco.Core
 	/// </summary>
 	public class DisposableTimer : DisposableObject
 	{
+	    private readonly ILogger _logger;
+	    private readonly LogType? _logType;
+	    private readonly IProfiler _profiler;
+	    private readonly Type _loggerType;
+	    private readonly string _endMessage;
+	    private readonly IDisposable _profilerStep;
 	    private readonly Stopwatch _stopwatch = Stopwatch.StartNew();
 		private readonly Action<long> _callback;

@@ -25,25 +32,12 @@ namespace Umbraco.Core
            if (logger == null) throw new ArgumentNullException("logger");
            if (loggerType == null) throw new ArgumentNullException("loggerType");

-            _callback = x =>
-            {
-                if (profiler != null)
-                {
-                    profiler.DisposeIfDisposable();
-                }
-                switch (logType)
-                {
-                    case LogType.Debug:
-                        logger.Debug(loggerType, () => endMessage + " (took " + x + "ms)");
-                        break;
-                    case LogType.Info:
-                        logger.Info(loggerType, () => endMessage + " (took " + x + "ms)");
-                        break;
-                    default:
-                        throw new ArgumentOutOfRangeException("logType");
-                }
-                
-            };
+            _logger = logger;
+            _logType = logType;
+            _profiler = profiler;
+            _loggerType = loggerType;
+            _endMessage = endMessage;
+            
            switch (logType)
            {
                case LogType.Debug:
@@ -58,7 +52,7 @@ namespace Umbraco.Core
            
            if (profiler != null)
            {
-                profiler.Step(loggerType, startMessage);    
+                _profilerStep = profiler.Step(loggerType, startMessage);
            }
        }

@@ -223,7 +217,36 @@ namespace Umbraco.Core
 		/// </summary>
 		protected override void DisposeResources()
 		{
-			_callback.Invoke(Stopwatch.ElapsedMilliseconds);
+            if (_profiler != null)
+            {
+                _profiler.DisposeIfDisposable();
+            }
+
+		    if (_profilerStep != null)
+		    {
+                _profilerStep.Dispose();
+            }
+
+		    if (_logType.HasValue && _endMessage.IsNullOrWhiteSpace() == false && _loggerType != null && _logger != null)
+		    {
+                switch (_logType)
+                {
+                    case LogType.Debug:
+                        _logger.Debug(_loggerType, () => _endMessage + " (took " + Stopwatch.ElapsedMilliseconds + "ms)");
+                        break;
+                    case LogType.Info:
+                        _logger.Info(_loggerType, () => _endMessage + " (took " + Stopwatch.ElapsedMilliseconds + "ms)");
+                        break;
+                    default:
+                        throw new ArgumentOutOfRangeException("logType");
+                }
+            }
+
+		    if (_callback != null)
+		    {
+                _callback.Invoke(Stopwatch.ElapsedMilliseconds);
+            }
+            
 		}

 	}
@@ -0,0 +1,93 @@
+using System;
+using System.Collections.Generic;
+using System.Dynamic;
+using System.Linq;
+using System.Reflection;
+
+namespace Umbraco.Core.Dynamics
+{
+    /// <summary>
+    /// This will check enable dynamic access to properties and methods in a case insensitive manner
+    /// </summary>
+    /// <typeparam name="T"></typeparam>
+    /// <remarks>
+    /// This works by using reflection on the type - the reflection lookup is lazy so it will not execute unless a dynamic method needs to be accessed
+    /// </remarks>
+    public abstract class CaseInsensitiveDynamicObject<T> : DynamicObject
+        where T: class
+    {
+        /// <summary>
+        /// Used for dynamic access for case insensitive property access
+        /// </summary>`
+        private static readonly Lazy<IDictionary<string, Func<T, object>>> CaseInsensitivePropertyAccess = new Lazy<IDictionary<string, Func<T, object>>>(() =>
+        {
+            var props = typeof(T).GetProperties(BindingFlags.Instance | BindingFlags.Public)
+                .DistinctBy(x => x.Name);
+            return props.Select(propInfo =>
+            {
+                var name = propInfo.Name.ToLowerInvariant();
+                Func<T, object> getVal = propInfo.GetValue;
+                return new KeyValuePair<string, Func<T, object>>(name, getVal);
+
+            }).ToDictionary(x => x.Key, x => x.Value);
+        });
+
+        /// <summary>
+        /// Used for dynamic access for case insensitive property access
+        /// </summary>
+        private static readonly Lazy<IDictionary<string, Tuple<ParameterInfo[], Func<T, object[], object>>>> CaseInsensitiveMethodAccess
+            = new Lazy<IDictionary<string, Tuple<ParameterInfo[], Func<T, object[], object>>>>(() =>
+            {
+                var props = typeof(T).GetMethods(BindingFlags.Instance | BindingFlags.Public)
+                    .Where(x => x.IsSpecialName == false && x.IsVirtual == false)
+                    .DistinctBy(x => x.Name);
+                return props.Select(methodInfo =>
+                {
+                    var name = methodInfo.Name.ToLowerInvariant();
+                    Func<T, object[], object> getVal = methodInfo.Invoke;
+                    var val = new Tuple<ParameterInfo[], Func<T, object[], object>>(methodInfo.GetParameters(), getVal);
+                    return new KeyValuePair<string, Tuple<ParameterInfo[], Func<T, object[], object>>>(name, val);
+
+                }).ToDictionary(x => x.Key, x => x.Value);
+            });
+
+        public override bool TryInvokeMember(InvokeMemberBinder binder, object[] args, out object result)
+        {
+            var name = binder.Name.ToLowerInvariant();
+            if (CaseInsensitiveMethodAccess.Value.ContainsKey(name) == false)
+                return base.TryInvokeMember(binder, args, out result);
+
+            var val = CaseInsensitiveMethodAccess.Value[name];
+            var parameters = val.Item1;
+            var callback = val.Item2;
+            var fullArgs = new List<object>(args);
+            if (args.Length <= parameters.Length)
+            {
+                //need to fill them up if they're optional
+                for (var i = args.Length; i < parameters.Length; i++)
+                {
+                    if (parameters[i].IsOptional)
+                    {
+                        fullArgs.Add(parameters[i].DefaultValue);
+                    }
+                }
+                if (fullArgs.Count == parameters.Length)
+                {
+                    result = callback((T)(object)this, fullArgs.ToArray());
+                    return true;
+                }
+            }
+            return base.TryInvokeMember(binder, args, out result);
+        }
+
+        public override bool TryGetMember(GetMemberBinder binder, out object result)
+        {
+            var name = binder.Name.ToLowerInvariant();
+            if (CaseInsensitivePropertyAccess.Value.ContainsKey(name) == false)
+                return base.TryGetMember(binder, out result);
+
+            result = CaseInsensitivePropertyAccess.Value[name]((T)(object)this);
+            return true;
+        }
+    }
+}
@@ -64,7 +64,7 @@ namespace Umbraco.Core.Dynamics
 	/// </summary>
 	public class DynamicXmlConverter : TypeConverter
 	{
-		public override bool CanConvertTo(ITypeDescriptorContext context, Type sourceType)
+		public override bool CanConvertTo(ITypeDescriptorContext context, Type destinationType)
 		{
 			var convertableTypes = new[]
 			    {
@@ -78,8 +78,8 @@ namespace Umbraco.Core.Dynamics
                    typeof(RawXmlDocument)
 			    };

-			return convertableTypes.Any(x => TypeHelper.IsTypeAssignableFrom(x, sourceType)) 
-			       || base.CanConvertFrom(context, sourceType);
+			return convertableTypes.Any(x => TypeHelper.IsTypeAssignableFrom(x, destinationType)) 
+			       || base.CanConvertFrom(context, destinationType);
 		}

 		public override object ConvertTo(
@@ -5,8 +5,10 @@ using System.Linq;
 using System.Reflection;
 using System.Runtime.CompilerServices;
 using System.Linq.Expressions;
+using System.Text;
 using System.Web.Services.Description;
 using Umbraco.Core.Cache;
+using Umbraco.Core.Logging;

 namespace Umbraco.Core.Dynamics
 {
@@ -20,6 +22,20 @@ namespace Umbraco.Core.Dynamics
        /// </summary>
        private static readonly ConcurrentDictionary<Tuple<Type, string, int>, MethodInfo[]> MethodCache = new ConcurrentDictionary<Tuple<Type, string, int>, MethodInfo[]>();

+	    private static IEnumerable<Type> GetTypes(Assembly a)
+	    {
+	        try
+	        {
+	            return TypeFinder.GetTypesWithFormattedException(a);
+	        }
+	        catch (ReflectionTypeLoadException ex)
+	        {
+                // is this going to flood the log?
+                LogHelper.Error(typeof (ExtensionMethodFinder), "Failed to get types.", ex);
+                return Enumerable.Empty<Type>();
+	        }
+        }
+
        /// <summary>
        /// Returns the enumerable of all extension method info's in the app domain = USE SPARINGLY!!!
        /// </summary>
@@ -36,7 +52,7 @@ namespace Umbraco.Core.Dynamics
                // assemblies that contain extension methods
                .Where(a => a.IsDefined(typeof (ExtensionAttribute), false))
                // types that contain extension methods
-                .SelectMany(a => a.GetTypes()
+                .SelectMany(a => GetTypes(a)
                    .Where(t => t.IsDefined(typeof (ExtensionAttribute), false) && t.IsSealed && t.IsGenericType == false && t.IsNested == false))
                // actual extension methods
                .SelectMany(t => t.GetMethods(BindingFlags.Static | BindingFlags.Public)
@@ -45,9 +61,9 @@ namespace Umbraco.Core.Dynamics
                .Concat(typeof (Enumerable).GetMethods(BindingFlags.Static | BindingFlags.Public))
                //If we don't do this then we'll be scanning all assemblies each time!
                .ToArray(),
-                
+
                //only cache for 5 minutes
-                timeout: TimeSpan.FromMinutes(5), 
+                timeout: TimeSpan.FromMinutes(5),

                //each time this is accessed it will be for 5 minutes longer
                isSliding:true);
@@ -57,7 +73,7 @@ namespace Umbraco.Core.Dynamics
 	    /// Returns all extension methods found matching the definition
 	    /// </summary>
 	    /// <param name="runtimeCache">
-	    /// The runtime cache is used to temporarily cache all extension methods found in the app domain so that 
+	    /// The runtime cache is used to temporarily cache all extension methods found in the app domain so that
 	    /// while we search for individual extension methods, the process will be reasonably 'quick'. We then statically
 	    /// cache the MethodInfo's that we are looking for and then the runtime cache will expire and give back all that memory.
 	    /// </param>
@@ -78,7 +94,7 @@ namespace Umbraco.Core.Dynamics
 		    {
                var candidates = GetAllExtensionMethodsInAppDomain(runtimeCache);

-                // filter by name	
+                // filter by name
                var filtr1 = candidates.Where(m => m.Name == name);

                // filter by args count
@@ -102,7 +118,7 @@ namespace Umbraco.Core.Dynamics

 		        return filtr3.ToArray();
 		    });
-		    
+
        }

        private static MethodInfo DetermineMethodFromParams(IEnumerable<MethodInfo> methods, Type genericType, IEnumerable<object> args)
@@ -123,12 +139,12 @@ namespace Umbraco.Core.Dynamics
                types = method.GetParameters().Select(pi => pi.ParameterType).Skip(1)
            });

-            //This type comparer will check 
+            //This type comparer will check
            var typeComparer = new DelegateEqualityComparer<Type>(
-                //Checks if the argument type passed in can be assigned from the parameter type in the method. For 
+                //Checks if the argument type passed in can be assigned from the parameter type in the method. For
                // example, if the argument type is HtmlHelper<MyModel> but the method parameter type is HtmlHelper then
                // it will match because the argument is assignable to that parameter type and will be able to execute
-                TypeHelper.IsTypeAssignableFrom, 
+                TypeHelper.IsTypeAssignableFrom,
                //This will not ever execute but if it does we need to get the hash code of the string because the hash
                // code of a type is random
                type => type.FullName.GetHashCode());
@@ -159,7 +175,7 @@ namespace Umbraco.Core.Dynamics
                .ToArray();

            var methods = GetAllExtensionMethods(runtimeCache, thisType, name, args.Length).ToArray();
-            
+
            return DetermineMethodFromParams(methods, genericType, args);
        }
    }
@@ -1,5 +1,8 @@
 using System;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
 using System.Security.Permissions;
+using Umbraco.Core.Models.PublishedContent;

 namespace Umbraco.Core.Events
 {
@@ -11,11 +14,19 @@ namespace Umbraco.Core.Events
 	{
 		private bool _cancel;

+        public CancellableEventArgs(bool canCancel, EventMessages messages, IDictionary<string, object> additionalData)
+        {
+            CanCancel = canCancel;
+            Messages = messages;
+            AdditionalData = new ReadOnlyDictionary<string, object>(additionalData);
+        }
+
        public CancellableEventArgs(bool canCancel, EventMessages eventMessages)
        {
            if (eventMessages == null) throw new ArgumentNullException("eventMessages");
            CanCancel = canCancel;
            Messages = eventMessages;
+            AdditionalData = new ReadOnlyDictionary<string, object>(new Dictionary<string, object>());
        }

        public CancellableEventArgs(bool canCancel)
@@ -23,6 +34,7 @@ namespace Umbraco.Core.Events
 			CanCancel = canCancel;
            //create a standalone messages
            Messages = new EventMessages();
+            AdditionalData = new ReadOnlyDictionary<string, object>(new Dictionary<string, object>());
        }

        public CancellableEventArgs(EventMessages eventMessages)
@@ -63,9 +75,29 @@ namespace Umbraco.Core.Events
 			}
 		}

+        /// <summary>
+        /// if this instance supports cancellation, this will set Cancel to true with an affiliated cancellation message
+        /// </summary>
+        /// <param name="cancelationMessage"></param>
+        public void CancelOperation(EventMessage cancelationMessage)
+        {
+            Cancel = true;
+            cancelationMessage.IsDefaultEventMessage = true;
+            Messages.Add(cancelationMessage);
+        }
+
        /// <summary>
        /// Returns the EventMessages object which is used to add messages to the message collection for this event
        /// </summary>
        public EventMessages Messages { get; private set; }
+
+        /// <summary>
+        /// In some cases raised evens might need to contain additional arbitrary readonly data which can be read by event subscribers
+        /// </summary>
+        /// <remarks>
+        /// This allows for a bit of flexibility in our event raising - it's not pretty but we need to maintain backwards compatibility 
+        /// so we cannot change the strongly typed nature for some events.
+        /// </remarks>
+        public ReadOnlyDictionary<string, object> AdditionalData { get; private set; } 
    }
 }
@@ -1,3 +1,4 @@
+using System.Collections.Generic;
 using System.Security.Permissions;
 using Umbraco.Core.Models;
 using Umbraco.Core.Models.EntityBase;
@@ -11,8 +12,13 @@ namespace Umbraco.Core.Events
 	[HostProtection(SecurityAction.LinkDemand, SharedState = true)]
 	public class CancellableObjectEventArgs<T> : CancellableEventArgs
 	{
+	    public CancellableObjectEventArgs(T eventObject, bool canCancel, EventMessages messages, IDictionary<string, object> additionalData)
+            : base(canCancel, messages, additionalData)
+	    {
+            EventObject = eventObject;
+        }

-        public CancellableObjectEventArgs(T eventObject, bool canCancel, EventMessages eventMessages)
+	    public CancellableObjectEventArgs(T eventObject, bool canCancel, EventMessages eventMessages)
            : base(canCancel, eventMessages)
        {
            EventObject = eventObject;
@@ -4,12 +4,56 @@ namespace Umbraco.Core.Events
 {
 	public class DeleteEventArgs<TEntity> : CancellableObjectEventArgs<IEnumerable<TEntity>>
 	{
-		/// <summary>
-		/// Constructor accepting multiple entities that are used in the delete operation
-		/// </summary>
-		/// <param name="eventObject"></param>
-		/// <param name="canCancel"></param>
-		public DeleteEventArgs(IEnumerable<TEntity> eventObject, bool canCancel) : base(eventObject, canCancel)
+	    /// <summary>
+	    /// Constructor accepting multiple entities that are used in the delete operation
+	    /// </summary>
+	    /// <param name="eventObject"></param>
+	    /// <param name="canCancel"></param>
+	    /// <param name="eventMessages"></param>
+	    public DeleteEventArgs(IEnumerable<TEntity> eventObject, bool canCancel, EventMessages eventMessages) : base(eventObject, canCancel, eventMessages)
+        {
+            MediaFilesToDelete = new List<string>();
+        }
+
+	    /// <summary>
+	    /// Constructor accepting multiple entities that are used in the delete operation
+	    /// </summary>
+	    /// <param name="eventObject"></param>
+	    /// <param name="eventMessages"></param>
+	    public DeleteEventArgs(IEnumerable<TEntity> eventObject, EventMessages eventMessages) : base(eventObject, eventMessages)
+        {
+            MediaFilesToDelete = new List<string>();
+        }
+
+	    /// <summary>
+	    /// Constructor accepting a single entity instance
+	    /// </summary>
+	    /// <param name="eventObject"></param>
+	    /// <param name="eventMessages"></param>
+	    public DeleteEventArgs(TEntity eventObject, EventMessages eventMessages)
+            : base(new List<TEntity> { eventObject }, eventMessages)
+        {
+            MediaFilesToDelete = new List<string>();
+        }
+
+	    /// <summary>
+	    /// Constructor accepting a single entity instance
+	    /// </summary>
+	    /// <param name="eventObject"></param>
+	    /// <param name="canCancel"></param>
+	    /// <param name="eventMessages"></param>
+	    public DeleteEventArgs(TEntity eventObject, bool canCancel, EventMessages eventMessages)
+            : base(new List<TEntity> { eventObject }, canCancel, eventMessages)
+        {
+            MediaFilesToDelete = new List<string>();
+        }
+
+        /// <summary>
+        /// Constructor accepting multiple entities that are used in the delete operation
+        /// </summary>
+        /// <param name="eventObject"></param>
+        /// <param name="canCancel"></param>
+        public DeleteEventArgs(IEnumerable<TEntity> eventObject, bool canCancel) : base(eventObject, canCancel)
 		{
            MediaFilesToDelete = new List<string>();
 		}
@@ -60,7 +104,13 @@ namespace Umbraco.Core.Events

 	public class DeleteEventArgs : CancellableEventArgs
 	{
-		public DeleteEventArgs(int id, bool canCancel)
+        public DeleteEventArgs(int id, bool canCancel, EventMessages eventMessages)
+            : base(canCancel, eventMessages)
+        {
+            Id = id;
+        }
+
+        public DeleteEventArgs(int id, bool canCancel)
 			: base(canCancel)
 		{
 			Id = id;
@@ -1,4 +1,5 @@
 using System;
+using System.Collections.Generic;
 using System.Linq;

 namespace Umbraco.Core.Events
@@ -8,34 +9,6 @@ namespace Umbraco.Core.Events
 	/// </summary>
 	public static class EventExtensions
 	{
-	    /// <summary>
-	    /// Raises the event and checks if a cancelation has occurred, if so it checks if any messages have been 
-	    /// added to the event messages collection and if not it adds a default cancelation message
-	    /// </summary>
-	    /// <typeparam name="TSender"></typeparam>
-	    /// <typeparam name="TArgs"></typeparam>
-	    /// <param name="eventHandler"></param>
-	    /// <param name="evtMsgs"></param>
-	    /// <param name="args"></param>
-	    /// <param name="sender"></param>
-	    /// <returns></returns>
-	    public static bool IsRaisedEventCancelled<TSender, TArgs>(
-            this TypedEventHandler<TSender, TArgs> eventHandler,
-            EventMessages evtMsgs,
-            Func<EventMessages, TArgs> args,
-            TSender sender)
-            where TArgs : CancellableEventArgs
-        {
-            var evtArgs = args(evtMsgs);
-
-	        if (eventHandler != null)
-	        {
-                eventHandler(sender, evtArgs);
-            }
-            
-            return evtArgs.Cancel;
-        }
-
        /// <summary>
        /// Raises the event and returns a boolean value indicating if the event was cancelled
        /// </summary>
@@ -56,30 +29,7 @@ namespace Umbraco.Core.Events

 			return args.Cancel;
 		}
-
-	    /// <summary>
-	    /// Raises the event with EventMessages
-	    /// </summary>
-	    /// <typeparam name="TSender"></typeparam>
-	    /// <typeparam name="TArgs"></typeparam>
-	    /// <param name="eventHandler"></param>
-	    /// <param name="evtMsgs"></param>
-	    /// <param name="args"></param>
-	    /// <param name="sender"></param>
-	    public static void RaiseEvent<TSender, TArgs>(
-            this TypedEventHandler<TSender, TArgs> eventHandler,
-            EventMessages evtMsgs,
-            Func<EventMessages, TArgs> args,
-            TSender sender)
-            where TArgs : EventArgs
-        {
-            if (eventHandler != null)
-	        {
-                var evtArgs = args(evtMsgs);
-                eventHandler(sender, evtArgs);
-            }
-        }
-
+        
        /// <summary>
        /// Raises the event
        /// </summary>
@@ -18,5 +18,10 @@ namespace Umbraco.Core.Events
        public string Category { get; private set; }
        public string Message { get; private set; }
        public EventMessageType MessageType { get; private set; }
+
+        /// <summary>
+        /// This is used to track if this message should be used as a default message so that Umbraco doesn't also append it's own default messages
+        /// </summary>
+        internal bool IsDefaultEventMessage { get; set; }
    }
 }
@@ -2,6 +2,7 @@
 using System.Collections.Generic;
 using System.ComponentModel;
 using Semver;
+using Umbraco.Core.Configuration;
 using Umbraco.Core.Persistence.Migrations;

 namespace Umbraco.Core.Events
@@ -13,23 +14,49 @@ namespace Umbraco.Core.Events
        /// </summary>
        /// <param name="eventObject"></param>
        /// <param name="targetVersion"></param>
+        /// <param name="productName"></param>
        /// <param name="canCancel"></param>
        /// <param name="configuredVersion"></param>
-        public MigrationEventArgs(IList<IMigration> eventObject, SemVersion configuredVersion, SemVersion targetVersion, bool canCancel)
-            : base(eventObject, canCancel)
-        {
-            ConfiguredSemVersion = configuredVersion;
-            TargetSemVersion = targetVersion;
-        }
+        public MigrationEventArgs(IList<IMigration> eventObject, SemVersion configuredVersion, SemVersion targetVersion, string productName, bool canCancel)
+            : this(eventObject, null, configuredVersion, targetVersion, productName, canCancel)
+        { }

-        [Obsolete("Use constructor accepting UmbracoVersion instances instead")]
+        /// <summary>
+        /// Constructor accepting multiple migrations that are used in the migration runner
+        /// </summary>
+        /// <param name="eventObject"></param>
+        /// <param name="targetVersion"></param>
+        /// <param name="canCancel"></param>
+        /// <param name="configuredVersion"></param>
+        [Obsolete("Use constructor accepting a product name instead.")]
+        [EditorBrowsable(EditorBrowsableState.Never)]
+        public MigrationEventArgs(IList<IMigration> eventObject, SemVersion configuredVersion, SemVersion targetVersion, bool canCancel)
+            : this(eventObject, null, configuredVersion, targetVersion, GlobalSettings.UmbracoMigrationName, canCancel)
+        { }
+
+        [Obsolete("Use constructor accepting SemVersion instances and a product name instead.")]
        [EditorBrowsable(EditorBrowsableState.Never)]
        public MigrationEventArgs(IList<IMigration> eventObject, Version configuredVersion, Version targetVersion, bool canCancel)
-			: base(eventObject, canCancel)
-         {
-             ConfiguredSemVersion = new SemVersion(configuredVersion);
-             TargetSemVersion = new SemVersion(targetVersion);
-         }
+			: this(eventObject, null, new SemVersion(configuredVersion), new SemVersion(targetVersion), GlobalSettings.UmbracoMigrationName, canCancel)
+         { }
+
+        /// <summary>
+        /// Constructor accepting multiple migrations that are used in the migration runner
+        /// </summary>
+        /// <param name="eventObject"></param>
+        /// <param name="migrationContext"></param>
+        /// <param name="targetVersion"></param>
+        /// <param name="productName"></param>
+        /// <param name="canCancel"></param>
+        /// <param name="configuredVersion"></param>
+        internal MigrationEventArgs(IList<IMigration> eventObject, MigrationContext migrationContext, SemVersion configuredVersion, SemVersion targetVersion, string productName, bool canCancel)
+            : base(eventObject, canCancel)
+        {
+            MigrationContext = migrationContext;
+            ConfiguredSemVersion = configuredVersion;
+            TargetSemVersion = targetVersion;
+            ProductName = productName;
+        }

        /// <summary>
        /// Constructor accepting multiple migrations that are used in the migration runner
@@ -39,12 +66,15 @@ namespace Umbraco.Core.Events
        /// <param name="targetVersion"></param>
        /// <param name="canCancel"></param>
        /// <param name="configuredVersion"></param>
+        [Obsolete("Use constructor accepting a product name instead.")]
+        [EditorBrowsable(EditorBrowsableState.Never)]
        internal MigrationEventArgs(IList<IMigration> eventObject, MigrationContext migrationContext, SemVersion configuredVersion, SemVersion targetVersion, bool canCancel)
            : base(eventObject, canCancel)
        {
            MigrationContext = migrationContext;
            ConfiguredSemVersion = configuredVersion;
            TargetSemVersion = targetVersion;
+            ProductName = GlobalSettings.UmbracoMigrationName;
        }

        /// <summary>
@@ -53,21 +83,28 @@ namespace Umbraco.Core.Events
        /// <param name="eventObject"></param>
        /// <param name="configuredVersion"></param>
        /// <param name="targetVersion"></param>
-        public MigrationEventArgs(IList<IMigration> eventObject, SemVersion configuredVersion, SemVersion targetVersion)
-            : base(eventObject)
-        {
-            ConfiguredSemVersion = configuredVersion;
-            TargetSemVersion = targetVersion;
-        }
+        /// <param name="productName"></param>
+        public MigrationEventArgs(IList<IMigration> eventObject, SemVersion configuredVersion, SemVersion targetVersion, string productName)
+            : this(eventObject, null, configuredVersion, targetVersion, productName, false)
+        { }

-        [Obsolete("Use constructor accepting UmbracoVersion instances instead")]
+        /// <summary>
+        /// Constructor accepting multiple migrations that are used in the migration runner
+        /// </summary>
+        /// <param name="eventObject"></param>
+        /// <param name="configuredVersion"></param>
+        /// <param name="targetVersion"></param>
+        [Obsolete("Use constructor accepting a product name instead.")]
+        [EditorBrowsable(EditorBrowsableState.Never)]
+        public MigrationEventArgs(IList<IMigration> eventObject, SemVersion configuredVersion, SemVersion targetVersion)
+            : this(eventObject, null, configuredVersion, targetVersion, GlobalSettings.UmbracoMigrationName, false)
+        { }
+
+        [Obsolete("Use constructor accepting SemVersion instances and a product name instead.")]
        [EditorBrowsable(EditorBrowsableState.Never)]
        public MigrationEventArgs(IList<IMigration> eventObject, Version configuredVersion, Version targetVersion)
-			: base(eventObject)
-		{
-            ConfiguredSemVersion = new SemVersion(configuredVersion);
-            TargetSemVersion = new SemVersion(targetVersion);
-		}
+			: this(eventObject, null, new SemVersion(configuredVersion), new SemVersion(targetVersion), GlobalSettings.UmbracoMigrationName, false)
+		{ }

 		/// <summary>
 		/// Returns all migrations that were used in the migration runner
@@ -95,6 +132,8 @@ namespace Umbraco.Core.Events

        public SemVersion TargetSemVersion { get; private set; }

+        public string ProductName { get; private set; }
+
        internal MigrationContext MigrationContext { get; private set; }
    }
 }
@@ -6,6 +6,49 @@ namespace Umbraco.Core.Events
 {
    public class MoveEventArgs<TEntity> : CancellableObjectEventArgs<TEntity>
    {
+        /// <summary>
+        /// Constructor accepting a collection of MoveEventInfo objects
+        /// </summary>
+        /// <param name="canCancel"></param>
+        /// <param name="eventMessages"></param>
+        /// <param name="moveInfo">
+        /// A colleciton of MoveEventInfo objects that exposes all entities that have been moved during a single move operation
+        /// </param>
+        public MoveEventArgs(bool canCancel, EventMessages eventMessages, params MoveEventInfo<TEntity>[] moveInfo)
+            : base(default(TEntity), canCancel, eventMessages)
+        {
+            if (moveInfo.FirstOrDefault() == null)
+            {
+                throw new ArgumentException("moveInfo argument must contain at least one item");
+            }
+
+            MoveInfoCollection = moveInfo;
+            //assign the legacy props
+            EventObject = moveInfo.First().Entity;
+            ParentId = moveInfo.First().NewParentId;
+        }
+
+        /// <summary>
+        /// Constructor accepting a collection of MoveEventInfo objects
+        /// </summary>
+        /// <param name="eventMessages"></param>
+        /// <param name="moveInfo">
+        /// A colleciton of MoveEventInfo objects that exposes all entities that have been moved during a single move operation
+        /// </param>
+        public MoveEventArgs(EventMessages eventMessages, params MoveEventInfo<TEntity>[] moveInfo)
+            : base(default(TEntity), eventMessages)
+        {
+            if (moveInfo.FirstOrDefault() == null)
+            {
+                throw new ArgumentException("moveInfo argument must contain at least one item");
+            }
+
+            MoveInfoCollection = moveInfo;
+            //assign the legacy props
+            EventObject = moveInfo.First().Entity;
+            ParentId = moveInfo.First().NewParentId;
+        }
+
        /// <summary>
        /// Constructor accepting a collection of MoveEventInfo objects
        /// </summary>
@@ -4,6 +4,52 @@ namespace Umbraco.Core.Events
 {
    public class PublishEventArgs<TEntity> : CancellableObjectEventArgs<IEnumerable<TEntity>>
    {
+        /// <summary>
+        /// Constructor accepting multiple entities that are used in the publish operation
+        /// </summary>
+        /// <param name="eventObject"></param>
+        /// <param name="canCancel"></param>
+        /// <param name="isAllPublished"></param>
+        /// <param name="eventMessages"></param>
+        public PublishEventArgs(IEnumerable<TEntity> eventObject, bool canCancel, bool isAllPublished, EventMessages eventMessages)
+            : base(eventObject, canCancel, eventMessages)
+        {
+            IsAllRepublished = isAllPublished;
+        }
+
+        /// <summary>
+        /// Constructor accepting multiple entities that are used in the publish operation
+        /// </summary>
+        /// <param name="eventObject"></param>
+        /// <param name="eventMessages"></param>
+        public PublishEventArgs(IEnumerable<TEntity> eventObject, EventMessages eventMessages)
+            : base(eventObject, eventMessages)
+        {
+        }
+
+        /// <summary>
+        /// Constructor accepting a single entity instance
+        /// </summary>
+        /// <param name="eventObject"></param>
+        /// <param name="eventMessages"></param>
+        public PublishEventArgs(TEntity eventObject, EventMessages eventMessages)
+            : base(new List<TEntity> { eventObject }, eventMessages)
+        {
+        }
+
+        /// <summary>
+        /// Constructor accepting a single entity instance
+        /// </summary>
+        /// <param name="eventObject"></param>
+        /// <param name="canCancel"></param>
+        /// <param name="isAllPublished"></param>
+        /// <param name="eventMessages"></param>
+        public PublishEventArgs(TEntity eventObject, bool canCancel, bool isAllPublished, EventMessages eventMessages)
+            : base(new List<TEntity> { eventObject }, canCancel, eventMessages)
+        {
+            IsAllRepublished = isAllPublished;
+        }
+
        /// <summary>
        /// Constructor accepting multiple entities that are used in the publish operation
        /// </summary>
@@ -4,6 +4,18 @@ namespace Umbraco.Core.Events
 {
 	public class SaveEventArgs<TEntity> : CancellableObjectEventArgs<IEnumerable<TEntity>>
 	{
+        /// <summary>
+        /// Constructor accepting multiple entities that are used in the saving operation
+        /// </summary>
+        /// <param name="eventObject"></param>
+        /// <param name="canCancel"></param>
+        /// <param name="messages"></param>
+        /// <param name="additionalData"></param>
+	    public SaveEventArgs(IEnumerable<TEntity> eventObject, bool canCancel, EventMessages messages, IDictionary<string, object> additionalData) 
+            : base(eventObject, canCancel, messages, additionalData)
+	    {
+	    }
+
 	    /// <summary>
 	    /// Constructor accepting multiple entities that are used in the saving operation
 	    /// </summary>
@@ -25,12 +37,24 @@ namespace Umbraco.Core.Events
        {
        }

-	    /// <summary>
-	    /// Constructor accepting a single entity instance
-	    /// </summary>
-	    /// <param name="eventObject"></param>
-	    /// <param name="eventMessages"></param>
-	    public SaveEventArgs(TEntity eventObject, EventMessages eventMessages)
+        /// <summary>
+        /// Constructor accepting a single entity instance
+        /// </summary>
+        /// <param name="eventObject"></param>
+        /// <param name="canCancel"></param>
+        /// <param name="messages"></param>
+        /// <param name="additionalData"></param>
+        public SaveEventArgs(TEntity eventObject, bool canCancel, EventMessages messages, IDictionary<string, object> additionalData)
+            : base(new List<TEntity> { eventObject }, canCancel, messages, additionalData)
+        {
+        }
+
+        /// <summary>
+        /// Constructor accepting a single entity instance
+        /// </summary>
+        /// <param name="eventObject"></param>
+        /// <param name="eventMessages"></param>
+        public SaveEventArgs(TEntity eventObject, EventMessages eventMessages)
            : base(new List<TEntity> { eventObject }, eventMessages)
        {
        }
@@ -0,0 +1,21 @@
+using System;
+
+namespace Umbraco.Core.Exceptions
+{
+    internal class DataOperationException<T> : Exception
+    {
+        public T Operation { get; private set; }
+
+        public DataOperationException(T operation, string message)
+            :base(message)
+        {
+            Operation = operation;
+        }
+
+        public DataOperationException(T operation)
+            : base("Data operation exception: " + operation)
+        {
+            Operation = operation;
+        }
+    }
+}
@@ -3,22 +3,41 @@
 namespace Umbraco.Core.Exceptions
 {
    public class InvalidCompositionException : Exception
-    {  
-        public string ContentTypeAlias { get; set; }
+    {
+        public InvalidCompositionException(string contentTypeAlias, string addedCompositionAlias, string[] propertyTypeAliass)
+        {
+            ContentTypeAlias = contentTypeAlias;
+            AddedCompositionAlias = addedCompositionAlias;
+            PropertyTypeAliases = propertyTypeAliass;
+        }

-        public string AddedCompositionAlias { get; set; }
+        public InvalidCompositionException(string contentTypeAlias, string[] propertyTypeAliass)
+        {
+            ContentTypeAlias = contentTypeAlias;
+            PropertyTypeAliases = propertyTypeAliass;
+        }

-        public string PropertyTypeAlias { get; set; }
+        public string ContentTypeAlias { get; private set; }
+
+        public string AddedCompositionAlias { get; private set; }
+
+        public string[] PropertyTypeAliases { get; private set; }

        public override string Message
        {
            get
            {
-                return string.Format(
-                        "InvalidCompositionException - ContentType with alias '{0}' was added as a Compsition to ContentType with alias '{1}', " +
-                        "but there was a conflict on the PropertyType alias '{2}'. " +
+                return AddedCompositionAlias.IsNullOrWhiteSpace()
+                    ? string.Format(
+                        "ContentType with alias '{0}' has an invalid composition " +
+                        "and there was a conflict on the following PropertyTypes: '{1}'. " +
                        "PropertyTypes must have a unique alias across all Compositions in order to compose a valid ContentType Composition.",
-                        AddedCompositionAlias, ContentTypeAlias, PropertyTypeAlias);
+                        ContentTypeAlias, string.Join(", ", PropertyTypeAliases))
+                    : string.Format(
+                        "ContentType with alias '{0}' was added as a Composition to ContentType with alias '{1}', " +
+                        "but there was a conflict on the following PropertyTypes: '{2}'. " +
+                        "PropertyTypes must have a unique alias across all Compositions in order to compose a valid ContentType Composition.",
+                        AddedCompositionAlias, ContentTypeAlias, string.Join(", ", PropertyTypeAliases));
            }
        }
    }
@@ -152,12 +152,7 @@ namespace Umbraco.Core.IO
        /// <returns>A value indicating whether the filepath is valid.</returns>
        internal static bool VerifyEditPath(string filePath, string validDir)
        {
-            if (filePath.StartsWith(MapPath(SystemDirectories.Root)) == false)
-                filePath = MapPath(filePath);
-            if (validDir.StartsWith(MapPath(SystemDirectories.Root)) == false)
-                validDir = MapPath(validDir);
-
-            return filePath.StartsWith(validDir);
+            return VerifyEditPath(filePath, new[] { validDir });
        }

        /// <summary>
@@ -182,15 +177,31 @@ namespace Umbraco.Core.IO
        /// <returns>A value indicating whether the filepath is valid.</returns>
        internal static bool VerifyEditPath(string filePath, IEnumerable<string> validDirs)
        {
+            // this is called from ScriptRepository, PartialViewRepository, etc.
+            // filePath is the fullPath (rooted, filesystem path, can be trusted)
+            // validDirs are virtual paths (eg ~/Views)
+            //
+            // except that for templates, filePath actually is a virtual path
+
+            //TODO
+            // what's below is dirty, there are too many ways to get the root dir, etc.
+            // not going to fix everything today
+
+            var mappedRoot = MapPath(SystemDirectories.Root);
+            if (filePath.StartsWith(mappedRoot) == false)
+                filePath = MapPath(filePath);
+
+            // yes we can (see above)
+            //// don't trust what we get, it may contain relative segments
+            //filePath = Path.GetFullPath(filePath);
+
            foreach (var dir in validDirs)
            {
                var validDir = dir;
-                if (filePath.StartsWith(MapPath(SystemDirectories.Root)) == false)
-                    filePath = MapPath(filePath);
-                if (validDir.StartsWith(MapPath(SystemDirectories.Root)) == false)
+                if (validDir.StartsWith(mappedRoot) == false)
                    validDir = MapPath(validDir);

-                if (filePath.StartsWith(validDir))
+                if (PathStartsWith(filePath, validDir, Path.DirectorySeparatorChar))
                    return true;
            }

@@ -219,11 +230,8 @@ namespace Umbraco.Core.IO
        /// <returns>A value indicating whether the filepath is valid.</returns>
        internal static bool VerifyFileExtension(string filePath, List<string> validFileExtensions)
        {
-            if (filePath.StartsWith(MapPath(SystemDirectories.Root)) == false)
-                filePath = MapPath(filePath);
-            var f = new FileInfo(filePath);
-            
-            return validFileExtensions.Contains(f.Extension.Substring(1));
+            var ext = Path.GetExtension(filePath);
+            return ext != null && validFileExtensions.Contains(ext.TrimStart('.'));
        }

        /// <summary>
@@ -240,6 +248,16 @@ namespace Umbraco.Core.IO
            return true;
        }

+        public static bool PathStartsWith(string path, string root, char separator)
+        {
+            // either it is identical to root,
+            // or it is root + separator + anything
+
+            if (path.StartsWith(root, StringComparison.OrdinalIgnoreCase) == false) return false;
+            if (path.Length == root.Length) return true;
+            if (path.Length < root.Length) return false;
+            return path[root.Length] == separator;
+        }

        /// <summary>
        /// Returns the path to the root of the application, by getting the path to where the assembly where this
@@ -1,7 +1,6 @@
 using System;
 using System.Collections.Generic;
-using System.Globalization;
-using System.IO; 
+using System.IO;
 using System.Linq;
 using Umbraco.Core.Logging;

@@ -9,7 +8,12 @@ namespace Umbraco.Core.IO
 {
    public class PhysicalFileSystem : IFileSystem
    {
-		internal string RootPath { get; private set; }
+        // the rooted, filesystem path, using directory separator chars, NOT ending with a separator
+        // eg "c:" or "c:\path\to\site" or "\\server\path"
+        private readonly string _rootPath;
+
+        // the ??? url, using url separator chars, NOT ending with a separator
+        // eg "" (?) or "/Scripts" or ???
        private readonly string _rootUrl;

        public PhysicalFileSystem(string virtualRoot)
@@ -18,8 +22,13 @@ namespace Umbraco.Core.IO
 			if (virtualRoot.StartsWith("~/") == false)
 				throw new ArgumentException("The virtualRoot argument must be a virtual path and start with '~/'");

-	        RootPath = IOHelper.MapPath(virtualRoot);
+            _rootPath = IOHelper.MapPath(virtualRoot);
+            _rootPath = EnsureDirectorySeparatorChar(_rootPath);
+            _rootPath = _rootPath.TrimEnd(Path.DirectorySeparatorChar);
+
            _rootUrl = IOHelper.ResolveUrl(virtualRoot);
+            _rootUrl = EnsureUrlSeparatorChar(_rootUrl);
+            _rootUrl = _rootUrl.TrimEnd('/');
        }

        public PhysicalFileSystem(string rootPath, string rootUrl)
@@ -33,18 +42,31 @@ namespace Umbraco.Core.IO
 			if (rootPath.StartsWith("~/"))
 				throw new ArgumentException("The rootPath argument cannot be a virtual path and cannot start with '~/'");

-            RootPath = rootPath;
-            _rootUrl = rootUrl;
+            // rootPath should be... rooted, as in, it's a root path!
+            // but the test suite App.config cannot really "root" anything so we'll have to do it here
+
+            //var localRoot = AppDomain.CurrentDomain.BaseDirectory;
+            var localRoot = IOHelper.GetRootDirectorySafe();
+            if (Path.IsPathRooted(rootPath) == false)
+            {
+                rootPath = Path.Combine(localRoot, rootPath);
+            }
+
+            rootPath = EnsureDirectorySeparatorChar(rootPath);
+            rootUrl = EnsureUrlSeparatorChar(rootUrl);
+
+            _rootPath = rootPath.TrimEnd(Path.DirectorySeparatorChar);
+            _rootUrl = rootUrl.TrimEnd('/');
        }

        public IEnumerable<string> GetDirectories(string path)
        {
-            path = EnsureTrailingSeparator(GetFullPath(path));
+            var fullPath = GetFullPath(path);

            try
            {
-                if (Directory.Exists(path))
-                    return Directory.EnumerateDirectories(path).Select(GetRelativePath);
+                if (Directory.Exists(fullPath))
+                    return Directory.EnumerateDirectories(fullPath).Select(GetRelativePath);
            }
            catch (UnauthorizedAccessException ex)
            {
@@ -65,12 +87,13 @@ namespace Umbraco.Core.IO

        public void DeleteDirectory(string path, bool recursive)
        {
-            if (DirectoryExists(path) == false)
+            var fullPath = GetFullPath(path);
+            if (Directory.Exists(fullPath) == false)
                return;

            try
            {
-                Directory.Delete(GetFullPath(path), recursive);
+                Directory.Delete(fullPath, recursive);
            }
            catch (DirectoryNotFoundException ex)
            {
@@ -80,7 +103,8 @@ namespace Umbraco.Core.IO

        public bool DirectoryExists(string path)
        {
-            return Directory.Exists(GetFullPath(path));
+            var fullPath = GetFullPath(path);
+            return Directory.Exists(fullPath);
        }

        public void AddFile(string path, Stream stream)
@@ -90,17 +114,17 @@ namespace Umbraco.Core.IO

        public void AddFile(string path, Stream stream, bool overrideIfExists)
        {
-            var fsRelativePath = GetRelativePath(path);
+            var fullPath = GetFullPath(path);
+            var exists = File.Exists(fullPath);
+            if (exists && overrideIfExists == false) 
+                throw new InvalidOperationException(string.Format("A file at path '{0}' already exists", path));

-            var exists = FileExists(fsRelativePath);
-            if (exists && overrideIfExists == false) throw new InvalidOperationException(string.Format("A file at path '{0}' already exists", path));
-
-            EnsureDirectory(Path.GetDirectoryName(fsRelativePath));
+            Directory.CreateDirectory(Path.GetDirectoryName(fullPath)); // ensure it exists

            if (stream.CanSeek)
                stream.Seek(0, 0);

-            using (var destination = (Stream)File.Create(GetFullPath(fsRelativePath)))
+            using (var destination = (Stream)File.Create(fullPath))
                stream.CopyTo(destination);
        }

@@ -111,9 +135,7 @@ namespace Umbraco.Core.IO

        public IEnumerable<string> GetFiles(string path, string filter)
        {
-            var fsRelativePath = GetRelativePath(path);
-
-            var fullPath = EnsureTrailingSeparator(GetFullPath(fsRelativePath));
+            var fullPath = GetFullPath(path);

            try
            {
@@ -140,12 +162,13 @@ namespace Umbraco.Core.IO

        public void DeleteFile(string path)
        {
-            if (!FileExists(path))
+            var fullPath = GetFullPath(path);
+            if (File.Exists(fullPath) == false)
                return;

            try
            {
-                File.Delete(GetFullPath(path));
+                File.Delete(fullPath);
            }
            catch (FileNotFoundException ex)
            {
@@ -155,39 +178,86 @@ namespace Umbraco.Core.IO

        public bool FileExists(string path)
        {
-            return File.Exists(GetFullPath(path));
+            var fullpath = GetFullPath(path);
+            return File.Exists(fullpath);
        }

+        // beware, many things depend on how the GetRelative/AbsolutePath methods work!
+
+        /// <summary>
+        /// Gets the relative path.
+        /// </summary>
+        /// <param name="fullPathOrUrl">The full path or url.</param>
+        /// <returns>The path, relative to this filesystem's root.</returns>
+        /// <remarks>
+        /// <para>The relative path is relative to this filesystem's root, not starting with any
+        /// directory separator. If input was recognized as a url (path), then output uses url (path) separator
+        /// chars.</para>
+        /// </remarks>
        public string GetRelativePath(string fullPathOrUrl)
        {
-            var relativePath = fullPathOrUrl
-                .TrimStart(_rootUrl)
-                .Replace('/', Path.DirectorySeparatorChar)
-                .TrimStart(RootPath)
-                .TrimStart(Path.DirectorySeparatorChar);
+            // test url
+            var path = fullPathOrUrl.Replace('\\', '/'); // ensure url separator char

-            return relativePath;
+            if (IOHelper.PathStartsWith(path, _rootUrl, '/')) // if it starts with the root url...
+                return path.Substring(_rootUrl.Length) // strip it
+                            .TrimStart('/'); // it's relative
+
+            // test path
+            path = EnsureDirectorySeparatorChar(fullPathOrUrl);
+
+            if (IOHelper.PathStartsWith(path, _rootPath, Path.DirectorySeparatorChar)) // if it starts with the root path
+                return path.Substring(_rootPath.Length) // strip it
+                            .TrimStart(Path.DirectorySeparatorChar); // it's relative
+
+            // unchanged - including separators
+            return fullPathOrUrl;
        }

+        /// <summary>
+        /// Gets the full path.
+        /// </summary>
+        /// <param name="path">The full or relative path.</param>
+        /// <returns>The full path.</returns>
+        /// <remarks>
+        /// <para>On the physical filesystem, the full path is the rooted (ie non-relative), safe (ie within this
+        /// filesystem's root) path. All separators are converted to Path.DirectorySeparatorChar.</para>
+        /// </remarks>
        public string GetFullPath(string path)
        {
-            //if the path starts with a '/' then it's most likely not a FS relative path which is required so convert it
-            if (path.StartsWith("/"))
-            {
-                path = GetRelativePath(path);
-            }
+            // normalize
+            var opath = path;
+            path = EnsureDirectorySeparatorChar(path);

-            return !path.StartsWith(RootPath) 
-                ? Path.Combine(RootPath, path)
-                : path;
+            // not sure what we are doing here - so if input starts with a (back) slash,
+            // we assume it's not a FS relative path and we try to convert it... but it
+            // really makes little sense?
+            if (path.StartsWith(Path.DirectorySeparatorChar.ToString()))
+                path = GetRelativePath(path);
+
+            // if already a full path, return
+            if (IOHelper.PathStartsWith(path, _rootPath, Path.DirectorySeparatorChar))
+                return path;
+
+            // else combine and sanitize, ie GetFullPath will take care of any relative
+            // segments in path, eg '../../foo.tmp' - it may throw a SecurityException
+            // if the combined path reaches illegal parts of the filesystem
+            var fpath = Path.Combine(_rootPath, path);
+            fpath = Path.GetFullPath(fpath);
+
+            // at that point, path is within legal parts of the filesystem, ie we have
+            // permissions to reach that path, but it may nevertheless be outside of
+            // our root path, due to relative segments, so better check
+            if (IOHelper.PathStartsWith(fpath, _rootPath, Path.DirectorySeparatorChar))
+                return fpath;
+
+            throw new FileSecurityException("File '" + opath + "' is outside this filesystem's root.");
        }

        public string GetUrl(string path)
        {
-            return _rootUrl.TrimEnd("/") + "/" + path
-                .TrimStart(Path.DirectorySeparatorChar)
-                .Replace(Path.DirectorySeparatorChar, '/')
-                .TrimEnd("/");
+            path = EnsureUrlSeparatorChar(path).Trim('/');
+            return _rootUrl + "/" + path;
        }

        public DateTimeOffset GetLastModified(string path)
@@ -214,9 +284,19 @@ namespace Umbraco.Core.IO

        protected string EnsureTrailingSeparator(string path)
        {
-            if (!path.EndsWith(Path.DirectorySeparatorChar.ToString(CultureInfo.InvariantCulture), StringComparison.Ordinal))
-                path = path + Path.DirectorySeparatorChar;
+            return path.EnsureEndsWith(Path.DirectorySeparatorChar);
+        }

+        protected string EnsureDirectorySeparatorChar(string path)
+        {
+            path = path.Replace('/', Path.DirectorySeparatorChar);
+            path = path.Replace('\\', Path.DirectorySeparatorChar);
+            return path;
+        }
+
+        protected string EnsureUrlSeparatorChar(string path)
+        {
+            path = path.Replace('\\', '/');
            return path;
        }

@@ -154,7 +154,7 @@ namespace Umbraco.Core.IO
        {
            get
            {
-                return IOHelper.ReturnPath("umbracoWebservicesPath", "~/umbraco/webservices");
+                return IOHelper.ReturnPath("umbracoWebservicesPath", Umbraco.EnsureEndsWith("/") + "webservices");
            }
        }

@@ -199,8 +199,8 @@ namespace Umbraco.Core.IO
                using (var image = Image.FromStream(fs))
                {
                    var fileNameThumb = string.IsNullOrWhiteSpace(fileNameAddition)
-                        ? string.Format("{0}_UMBRACOSYSTHUMBNAIL.jpg", Path.Substring(0, Path.LastIndexOf(".", StringComparison.Ordinal)))
-                        : string.Format("{0}_{1}.jpg", Path.Substring(0, Path.LastIndexOf(".", StringComparison.Ordinal)), fileNameAddition);
+                        ? string.Format("{0}_UMBRACOSYSTHUMBNAIL." + Extension, Path.Substring(0, Path.LastIndexOf(".", StringComparison.Ordinal)))
+                        : string.Format("{0}_{1}." + Extension, Path.Substring(0, Path.LastIndexOf(".", StringComparison.Ordinal)), fileNameAddition);

                    var thumbnail = maxWidthHeight == -1
                        ? ImageHelper.GenerateThumbnail(image, width, height, fileNameThumb, Extension, _fs)
@@ -7,7 +7,7 @@ using Umbraco.Core.Models;

 namespace Umbraco.Core.IO
 {
-    internal class ViewHelper
+    public class ViewHelper
    {
        private readonly IFileSystem _viewFileSystem;

@@ -66,17 +66,58 @@ namespace Umbraco.Core.IO
            return viewContent;
        }

-        internal static string GetDefaultFileContent(string layoutPageAlias = null)
+        public static string GetDefaultFileContent(string layoutPageAlias = null, string modelClassName = null, string modelNamespace = null, string modelNamespaceAlias = null)
        {
-            var design = @"@inherits Umbraco.Web.Mvc.UmbracoTemplatePage
-@{
-    Layout = null;
-}";
+            var content = new StringBuilder();

-            if (layoutPageAlias.IsNullOrWhiteSpace() == false)
-                design = design.Replace("null", string.Format("\"{0}.cshtml\"", layoutPageAlias));
+            if (string.IsNullOrWhiteSpace(modelNamespaceAlias))
+                modelNamespaceAlias = "ContentModels";

-            return design;
+            // either
+            // @inherits Umbraco.Web.Mvc.UmbracoTemplatePage
+            // @inherits Umbraco.Web.Mvc.UmbracoTemplatePage<ModelClass>
+            // @inherits Umbraco.Web.Mvc.UmbracoTemplatePage<ContentModels.ModelClass>
+            content.Append("@inherits Umbraco.Web.Mvc.UmbracoTemplatePage");
+            if (modelClassName.IsNullOrWhiteSpace() == false)
+            {
+                content.Append("<");
+                if (modelNamespace.IsNullOrWhiteSpace() == false)
+                {
+                    content.Append(modelNamespaceAlias);
+                    content.Append(".");
+                }
+                content.Append(modelClassName);
+                content.Append(">");
+            }
+            content.Append("\r\n");
+
+            // if required, add
+            // @using ContentModels = ModelNamespace;
+            if (modelClassName.IsNullOrWhiteSpace() == false && modelNamespace.IsNullOrWhiteSpace() == false)
+            {
+                content.Append("@using ");
+                content.Append(modelNamespaceAlias);
+                content.Append(" = ");
+                content.Append(modelNamespace);
+                content.Append(";\r\n");
+            }
+
+            // either
+            // Layout = null;
+            // Layout = "layoutPage.cshtml";
+            content.Append("@{\r\n\tLayout = ");
+            if (layoutPageAlias.IsNullOrWhiteSpace())
+            {
+                content.Append("null");
+            }
+            else
+            {
+                content.Append("\"");
+                content.Append(layoutPageAlias);
+                content.Append(".cshtml\"");
+            }
+            content.Append(";\r\n}");
+            return content.ToString();
        }

        private string SaveTemplateToFile(ITemplate template)
@@ -22,8 +22,8 @@ namespace Umbraco.Core.Logging
        private CancellationTokenSource _loggingCancelationTokenSource;
        private CancellationToken _loggingCancelationToken;
        private Task _loggingTask;
-        private Double _shutdownFlushTimeout = 5;
-        private TimeSpan _shutdownFlushTimespan = TimeSpan.FromSeconds(5);
+        private Double _shutdownFlushTimeout = 1;
+        private TimeSpan _shutdownFlushTimespan = TimeSpan.FromSeconds(1);
        private static readonly Type ThisType = typeof(ParallelForwardingAppender);
        private volatile bool _shutDownRequested;
        private int? _bufferSize = DefaultBufferSize;
@@ -11,8 +11,12 @@ namespace Umbraco.Core.Macros
 	/// </summary>
 	internal class MacroTagParser
 	{
-        private static readonly Regex MacroRteContent = new Regex(@"(<!--\s*?)(<\?UMBRACO_MACRO.*?/>)(\s*?-->)", RegexOptions.Compiled | RegexOptions.IgnoreCase | RegexOptions.Singleline);
-        private static readonly Regex MacroPersistedFormat = new Regex(@"(<\?UMBRACO_MACRO (?:.+?)?macroAlias=[""']([^""\'\n\r]+?)[""'].+?)(?:/>|>.*?</\?UMBRACO_MACRO>)", RegexOptions.Compiled | RegexOptions.IgnoreCase);
+	    private static readonly Regex MacroRteContent = new Regex(@"(<!--\s*?)(<\?UMBRACO_MACRO.*?/>)(\s*?-->)",
+	        RegexOptions.Compiled | RegexOptions.IgnoreCase | RegexOptions.CultureInvariant | RegexOptions.Singleline);
+
+	    private static readonly Regex MacroPersistedFormat =
+	        new Regex(@"(<\?UMBRACO_MACRO (?:.+?)??macroAlias=[""']([^""\'\n\r]+?)[""'].+?)(?:/>|>.*?</\?UMBRACO_MACRO>)",
+	            RegexOptions.Compiled | RegexOptions.IgnoreCase | RegexOptions.CultureInvariant | RegexOptions.Singleline);

 	    /// <summary>
 	    /// This formats the persisted string to something useful for the rte so that the macro renders properly since we 
@@ -2,6 +2,7 @@
 using System.Collections.Generic;
 using System.IO;
 using System.Linq;
+using System.Text;
 using System.Text.RegularExpressions;
 using Newtonsoft.Json;
 using Newtonsoft.Json.Linq;
@@ -140,11 +141,22 @@ namespace Umbraco.Core.Manifest
        {
            var result = new List<PackageManifest>();
            foreach (var m in manifestFileContents)
-            {
-                if (m.IsNullOrWhiteSpace()) continue;
+            { 
+                var manifestContent = m;
+
+                if (manifestContent.IsNullOrWhiteSpace()) continue;
+
+                // Strip byte object marker, JSON.NET does not like it
+                var preamble = Encoding.UTF8.GetString(Encoding.UTF8.GetPreamble());
+
+                // Strangely StartsWith(preamble) would always return true
+                if (manifestContent.Substring(0, 1) == preamble)
+                    manifestContent = manifestContent.Remove(0, preamble.Length);
+
+                if (manifestContent.IsNullOrWhiteSpace()) continue;

                //remove any comments first
-                var replaced = CommentsSurround.Replace(m, match => " ");
+                var replaced = CommentsSurround.Replace(manifestContent, match => " ");
                replaced = CommentsLine.Replace(replaced, match => "");

                JObject deserialized;
@@ -154,7 +166,7 @@ namespace Umbraco.Core.Manifest
                }
                catch (Exception ex)
                {
-                    LogHelper.Error<ManifestParser>("An error occurred parsing manifest with contents: " + m, ex);
+                    LogHelper.Error<ManifestParser>("An error occurred parsing manifest with contents: " + manifestContent, ex);
                    continue;
                }

@@ -75,7 +75,7 @@ namespace Umbraco.Core.Media.Exif
 		{
 			if (items.ContainsKey (key))
 				items.Remove (key);
-			if (key == ExifTag.WindowsTitle || key == ExifTag.WindowsTitle || key == ExifTag.WindowsComment || key == ExifTag.WindowsAuthor || key == ExifTag.WindowsKeywords || key == ExifTag.WindowsSubject) {
+			if (key == ExifTag.WindowsTitle || key == ExifTag.WindowsComment || key == ExifTag.WindowsAuthor || key == ExifTag.WindowsKeywords || key == ExifTag.WindowsSubject) {
 				items.Add (key, new WindowsByteString (key, value));
 			} else {
 				items.Add (key, new ExifAscii (key, value, parent.Encoding));
@@ -59,7 +59,7 @@ namespace Umbraco.Core.Media
                var fileHeight = image.Height;
                return new Size(fileWidth, fileHeight);
            }
-           
+
        }

        public static string GetMimeType(this Image image)
@@ -79,22 +79,22 @@ namespace Umbraco.Core.Media
        /// <param name="additionalThumbSizes"></param>
        /// <returns></returns>
        internal static IEnumerable<ResizedImage> GenerateMediaThumbnails(
-            IFileSystem fs, 
-            string fileName, 
-            string extension, 
+            IFileSystem fs,
+            string fileName,
+            string extension,
            Image originalImage,
            IEnumerable<int> additionalThumbSizes)
        {

            var result = new List<ResizedImage>();

-            var allSizesDictionary = new Dictionary<int,string> {{100,"thumb"}, {500,"big-thumb"}};
-            
+            var allSizesDictionary = new Dictionary<int, string> { { 100, "thumb" }, { 500, "big-thumb" } };
+
            //combine the static dictionary with the additional sizes with only unique values
            var allSizes = allSizesDictionary.Select(kv => kv.Key)
                .Union(additionalThumbSizes.Where(x => x > 0).Distinct());

-            var sizesDictionary = allSizes.ToDictionary(s => s, s => allSizesDictionary.ContainsKey(s) ? allSizesDictionary[s]: "");
+            var sizesDictionary = allSizes.ToDictionary(s => s, s => allSizesDictionary.ContainsKey(s) ? allSizesDictionary[s] : "");

            foreach (var s in sizesDictionary)
            {
@@ -121,9 +121,9 @@ namespace Umbraco.Core.Media
        /// <returns></returns>
        private static ResizedImage Resize(IFileSystem fileSystem, string path, string extension, int maxWidthHeight, string fileNameAddition, Image originalImage)
        {
-            var fileNameThumb = String.IsNullOrEmpty(fileNameAddition)
-                                            ? string.Format("{0}_UMBRACOSYSTHUMBNAIL.jpg", path.Substring(0, path.LastIndexOf(".")))
-                                            : string.Format("{0}_{1}.jpg", path.Substring(0, path.LastIndexOf(".")), fileNameAddition);
+            var fileNameThumb = string.IsNullOrWhiteSpace(fileNameAddition)
+                                            ? string.Format("{0}_UMBRACOSYSTHUMBNAIL." + extension, path.Substring(0, path.LastIndexOf(".", StringComparison.Ordinal)))
+                                            : string.Format("{0}_{1}." + extension, path.Substring(0, path.LastIndexOf(".", StringComparison.Ordinal)), fileNameAddition);

            var thumb = GenerateThumbnail(
                originalImage,
@@ -190,9 +190,9 @@ namespace Umbraco.Core.Media
                        //use best quality
                        g.InterpolationMode = InterpolationMode.HighQualityBicubic;
                    }
-                    

-                    g.SmoothingMode = SmoothingMode.HighQuality;                    
+
+                    g.SmoothingMode = SmoothingMode.HighQuality;
                    g.PixelOffsetMode = PixelOffsetMode.HighQuality;
                    g.CompositingQuality = CompositingQuality.HighQuality;

@@ -202,10 +202,29 @@ namespace Umbraco.Core.Media

                    // Copy metadata
                    var imageEncoders = ImageCodecInfo.GetImageEncoders();
-
-                    var codec = extension.ToLower() == "png" || extension.ToLower() == "gif"
-                        ? imageEncoders.Single(t => t.MimeType.Equals("image/png"))
-                        : imageEncoders.Single(t => t.MimeType.Equals("image/jpeg"));
+                    ImageCodecInfo codec;
+                    switch (extension.ToLower())
+                    {
+                        case "png":
+                            codec = imageEncoders.Single(t => t.MimeType.Equals("image/png"));
+                            break;
+                        case "gif":
+                            codec = imageEncoders.Single(t => t.MimeType.Equals("image/gif"));
+                            break;
+                        case "tif":
+                        case "tiff":
+                            codec = imageEncoders.Single(t => t.MimeType.Equals("image/tiff"));
+                            break;
+                        case "bmp":
+                            codec = imageEncoders.Single(t => t.MimeType.Equals("image/bmp"));
+                            break;
+                        // TODO: this is dirty, defaulting to jpg but the return value of this thing is used all over the
+                        // place so left it here, but it needs to not set a codec if it doesn't know which one to pick 
+                        // Note: when fixing this: both .jpg and .jpeg should be handled as extensions
+                        default:
+                            codec = imageEncoders.Single(t => t.MimeType.Equals("image/jpeg"));
+                            break;
+                    }

                    // Set compresion ratio to 90%
                    var ep = new EncoderParameters();
@@ -213,12 +232,14 @@ namespace Umbraco.Core.Media

                    // Save the new image using the dimensions of the image
                    var predictableThumbnailName = thumbnailFileName.Replace("UMBRACOSYSTHUMBNAIL", maxWidthHeight.ToString(CultureInfo.InvariantCulture));
+                    var predictableThumbnailNameJpg = predictableThumbnailName.Substring(0, predictableThumbnailName.LastIndexOf(".", StringComparison.Ordinal)) + ".jpg";
                    using (var ms = new MemoryStream())
                    {
                        bp.Save(ms, codec, ep);
                        ms.Seek(0, 0);

                        fs.AddFile(predictableThumbnailName, ms);
+                        fs.AddFile(predictableThumbnailNameJpg, ms);
                    }

                    // TODO: Remove this, this is ONLY here for backwards compatibility but it is essentially completely unusable see U4-5385
@@ -95,13 +95,7 @@ namespace Umbraco.Core.Models
        [DataMember]
        public virtual ITemplate Template
        {
-            get
-            {
-                if (_template == null)
-                    return _contentType.DefaultTemplate;
-
-                return _template;
-            }
+            get { return _template; }
            set
            {
                SetPropertyValueAndDetectChanges(o =>
@@ -346,18 +340,6 @@ namespace Umbraco.Core.Models
            }
        }
        
-        /// <summary>
-        /// Method to call when Entity is being saved
-        /// </summary>
-        /// <remarks>Created date is set and a Unique key is assigned</remarks>
-        internal override void AddingEntity()
-        {
-            base.AddingEntity();
-
-            if(Key == Guid.Empty)
-                Key = Guid.NewGuid();
-        }
-
        /// <summary>
        /// Method to call when Entity is being updated
        /// </summary>
@@ -367,8 +367,27 @@ namespace Umbraco.Core.Models
        /// <param name="value">Value to set for the Property</param>
        public virtual void SetPropertyValue(string propertyTypeAlias, long value)
        {
-            string val = value.ToString();
-            SetValueOnProperty(propertyTypeAlias, val);
+            SetValueOnProperty(propertyTypeAlias, value);
+        }
+
+        /// <summary>
+        /// Sets the <see cref="System.Decimal"/> value of a Property
+        /// </summary>
+        /// <param name="propertyTypeAlias">Alias of the PropertyType</param>
+        /// <param name="value">Value to set for the Property</param>
+        public virtual void SetPropertyValue(string propertyTypeAlias, decimal value)
+        {
+            SetValueOnProperty(propertyTypeAlias, value);
+        }
+
+        /// <summary>
+        /// Sets the <see cref="System.Double"/> value of a Property
+        /// </summary>
+        /// <param name="propertyTypeAlias">Alias of the PropertyType</param>
+        /// <param name="value">Value to set for the Property</param>
+        public virtual void SetPropertyValue(string propertyTypeAlias, double value)
+        {
+            SetValueOnProperty(propertyTypeAlias, value);
        }

        /// <summary>
@@ -560,8 +560,7 @@ namespace Umbraco.Core.Models
                        //Additional thumbnails configured as prevalues on the DataType
                        if (thumbnailSizes != null)
                        {
-                            var sep = (thumbnailSizes.Contains("") == false && thumbnailSizes.Contains(",")) ? ',' : ';';
-                            foreach (var thumb in thumbnailSizes.Split(sep))
+							foreach (var thumb in thumbnailSizes.Split(new[] { ";", "," }, StringSplitOptions.RemoveEmptyEntries))
                            {
                                int thumbSize;
                                if (thumb != "" && int.TryParse(thumb, out thumbSize))
@@ -53,6 +53,9 @@ namespace Umbraco.Core.Models

        /// <summary>
        /// Gets or sets the alias of the default Template.
+        /// TODO: This should be ignored from cloning!!!!!!!!!!!!!!
+        ///  - but to do that we have to implement callback hacks, this needs to be fixed in v8, 
+        ///     we should not store direct entity
        /// </summary>
        [IgnoreDataMember]
        public ITemplate DefaultTemplate
@@ -79,6 +82,9 @@ namespace Umbraco.Core.Models

        /// <summary>
        /// Gets or Sets a list of Templates which are allowed for the ContentType
+        /// TODO: This should be ignored from cloning!!!!!!!!!!!!!!
+        ///  - but to do that we have to implement callback hacks, this needs to be fixed in v8, 
+        ///     we should not store direct entity
        /// </summary>
        [DataMember]
        public IEnumerable<ITemplate> AllowedTemplates
@@ -137,19 +143,6 @@ namespace Umbraco.Core.Models
            return result;
        }

-        /// <summary>
-        /// Method to call when Entity is being saved
-        /// </summary>
-        /// <remarks>Created date is set and a Unique key is assigned</remarks>
-        internal override void AddingEntity()
-        {
-            base.AddingEntity();
-
-            if (Key == Guid.Empty)
-                Key = Guid.NewGuid();
-        }
-
-
        /// <summary>
        /// Creates a deep clone of the current entity with its identity/alias and it's property identities reset
        /// </summary>
@@ -0,0 +1,17 @@
+namespace Umbraco.Core.Models
+{
+    /// <summary>
+    /// Used when determining available compositions for a given content type
+    /// </summary>
+    internal class ContentTypeAvailableCompositionsResult
+    {
+        public ContentTypeAvailableCompositionsResult(IContentTypeComposition composition, bool allowed)
+        {
+            Composition = composition;
+            Allowed = allowed;
+        }
+
+        public IContentTypeComposition Composition { get; private set; }
+        public bool Allowed { get; private set; }
+    }
+}
@@ -0,0 +1,26 @@
+using System.Collections.Generic;
+using System.Linq;
+
+namespace Umbraco.Core.Models
+{
+    /// <summary>
+    /// Used when determining available compositions for a given content type
+    /// </summary>
+    internal class ContentTypeAvailableCompositionsResults
+    {
+        public ContentTypeAvailableCompositionsResults()
+        {
+            Ancestors = Enumerable.Empty<IContentTypeComposition>();
+            Results = Enumerable.Empty<ContentTypeAvailableCompositionsResult>();
+        }
+
+        public ContentTypeAvailableCompositionsResults(IEnumerable<IContentTypeComposition> ancestors, IEnumerable<ContentTypeAvailableCompositionsResult> results)
+        {
+            Ancestors = ancestors;
+            Results = results;
+        }
+
+        public IEnumerable<IContentTypeComposition> Ancestors { get; private set; }
+        public IEnumerable<ContentTypeAvailableCompositionsResult> Results { get; private set; }
+    }
+}
@@ -26,7 +26,7 @@ namespace Umbraco.Core.Models
        private string _alias;
        private string _description;
        private int _sortOrder;
-        private string _icon = "folder.png";
+        private string _icon = "icon-folder";
        private string _thumbnail = "folder.png";
        private int _creatorId;
        private bool _allowedAsRoot;
@@ -373,43 +373,35 @@ namespace Umbraco.Core.Models
            {
                _propertyGroups = value;
                _propertyGroups.CollectionChanged += PropertyGroupsChanged;
+                PropertyGroupsChanged(_propertyGroups, new NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction.Reset));
            }
        }

        /// <summary>
-        /// List of PropertyTypes available on this ContentType.
-        /// This list aggregates PropertyTypes across the PropertyGroups.
+        /// Gets all property types, across all property groups.
        /// </summary>
-        /// <remarks>
-        /// 
-        /// The setter is used purely to set the property types that DO NOT belong to a group!
-        /// 
-        /// Marked as DoNotClone because the result of this property is not the natural result of the data, it is 
-        /// a union of data so when auto-cloning if the setter is used it will be setting the unnatural result of the 
-        /// data. We manually clone this instead. 
-        /// </remarks>
        [IgnoreDataMember]
        [DoNotClone]
        public virtual IEnumerable<PropertyType> PropertyTypes
        {
            get
            {
-                var types = _propertyTypes.Union(PropertyGroups.SelectMany(x => x.PropertyTypes));
-                return types;
-            }
-            internal set
-            {
-                _propertyTypes = new PropertyTypeCollection(value);
-                _propertyTypes.CollectionChanged += PropertyTypesChanged;
+                return _propertyTypes.Union(PropertyGroups.SelectMany(x => x.PropertyTypes));
            }
        }

        /// <summary>
-        /// Returns the property type collection containing types that are non-groups - used for tests
+        /// Gets or sets the property types that are not in a group.
        /// </summary>
-        internal IEnumerable<PropertyType> NonGroupedPropertyTypes
+        public IEnumerable<PropertyType> NoGroupPropertyTypes
        {
            get { return _propertyTypes; }
+            set
+            {
+                _propertyTypes = new PropertyTypeCollection(value);
+                _propertyTypes.CollectionChanged += PropertyTypesChanged;
+                PropertyTypesChanged(_propertyTypes, new NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction.Reset));
+            }
        }

            /// <summary>
@@ -460,11 +452,6 @@ namespace Umbraco.Core.Models
        /// <returns>Returns <c>True</c> if PropertyType was added, otherwise <c>False</c></returns>
        public bool AddPropertyType(PropertyType propertyType)
        {
-            if (propertyType.HasIdentity == false)
-            {
-                propertyType.Key = Guid.NewGuid();
-            }
-
            if (PropertyTypeExists(propertyType.Alias) == false)
            {
                _propertyTypes.Add(propertyType);                
@@ -480,24 +467,37 @@ namespace Umbraco.Core.Models
        /// <param name="propertyTypeAlias">Alias of the PropertyType to move</param>
        /// <param name="propertyGroupName">Name of the PropertyGroup to move the PropertyType to</param>
        /// <returns></returns>
+        /// <remarks>If <paramref name="propertyGroupName"/> is null then the property is moved back to 
+        /// "generic properties" ie does not have a tab anymore.</remarks>
        public bool MovePropertyType(string propertyTypeAlias, string propertyGroupName)
        {
-            if (PropertyTypes.Any(x => x.Alias == propertyTypeAlias) == false || PropertyGroups.Any(x => x.Name == propertyGroupName) == false)
-                return false;
+            // note: not dealing with alias casing at all here?

-            var propertyType = PropertyTypes.First(x => x.Alias == propertyTypeAlias);
-            //The PropertyType already belongs to a PropertyGroup, so we have to remove the PropertyType from that group
-            if (PropertyGroups.Any(x => x.PropertyTypes.Any(y => y.Alias == propertyTypeAlias)))
-            {
-                var oldPropertyGroup = PropertyGroups.First(x => x.PropertyTypes.Any(y => y.Alias == propertyTypeAlias));
-                oldPropertyGroup.PropertyTypes.RemoveItem(propertyTypeAlias);
-            }
+            // get property, ensure it exists
+            var propertyType = PropertyTypes.FirstOrDefault(x => x.Alias == propertyTypeAlias);
+            if (propertyType == null) return false;

+            // get new group, if required, and ensure it exists
+            var newPropertyGroup = propertyGroupName == null
+                ? null
+                : PropertyGroups.FirstOrDefault(x => x.Name == propertyGroupName);
+            if (propertyGroupName != null && newPropertyGroup == null) return false;
+
+            // get old group
+            var oldPropertyGroup = PropertyGroups.FirstOrDefault(x => 
+                x.PropertyTypes.Any(y => y.Alias == propertyTypeAlias));
+
+            // reset PropertyGroupId, which will be re-evaluated when the content type
+            // is saved - what is important is group.PropertyTypes - see code in
+            // ContentTypeBaseRepository.PersistUpdatedBaseContentType
            propertyType.PropertyGroupId = new Lazy<int>(() => default(int));
-            propertyType.ResetDirtyProperties();
+            propertyType.ResetDirtyProperties(); // PropertyGroupId must not be dirty

-            var propertyGroup = PropertyGroups.First(x => x.Name == propertyGroupName);
-            propertyGroup.PropertyTypes.Add(propertyType);
+            // remove from old group, if any - add to new group, if any
+            if (oldPropertyGroup != null)
+                oldPropertyGroup.PropertyTypes.RemoveItem(propertyTypeAlias);
+            if (newPropertyGroup != null)
+                newPropertyGroup.PropertyTypes.Add(propertyType);

            return true;
        }
@@ -533,6 +533,18 @@ namespace Umbraco.Core.Models
        /// <param name="propertyGroupName">Name of the <see cref="PropertyGroup"/> to remove</param>
        public void RemovePropertyGroup(string propertyGroupName)
        {
+            // if no group exists with that name, do nothing
+            var group = PropertyGroups[propertyGroupName];
+            if (group == null) return;
+
+            // re-assign the group's properties to no group
+            foreach (var property in group.PropertyTypes)
+            {
+                property.PropertyGroupId = new Lazy<int>(() => 0);
+                _propertyTypes.Add(property);
+            }
+
+            // actually remove the group
            PropertyGroups.RemoveItem(propertyGroupName);
            OnPropertyChanged(PropertyGroupCollectionSelector);
        }
@@ -23,8 +23,8 @@ namespace Umbraco.Core.Models

        protected ContentTypeCompositionBase(IContentTypeComposition parent)
            : this(parent, null)
-		{
-		}
+        {
+        }

        protected ContentTypeCompositionBase(IContentTypeComposition parent, string alias)
            : base(parent, alias)
@@ -37,16 +37,21 @@ namespace Umbraco.Core.Models
                x => x.ContentTypeComposition);

        /// <summary>
-        /// List of ContentTypes that make up a composition of PropertyGroups and PropertyTypes for the current ContentType
+        /// Gets or sets the content types that compose this content type.
        /// </summary>
        [DataMember]
        public IEnumerable<IContentTypeComposition> ContentTypeComposition
        {
            get { return _contentTypeComposition; }
+            set
+            {
+                _contentTypeComposition = value.ToList();
+                OnPropertyChanged(ContentTypeCompositionSelector);
+            }
        }

        /// <summary>
-        /// Returns a list of <see cref="PropertyGroup"/> objects from the composition
+        /// Gets the property groups for the entire composition.
        /// </summary>
        [IgnoreDataMember]
        public IEnumerable<PropertyGroup> CompositionPropertyGroups
@@ -59,7 +64,7 @@ namespace Umbraco.Core.Models
        }

        /// <summary>
-        /// Returns a list of <see cref="PropertyType"/> objects from the composition
+        /// Gets the property types for the entire composition.
        /// </summary>
        [IgnoreDataMember]
        public IEnumerable<PropertyType> CompositionPropertyTypes
@@ -72,10 +77,10 @@ namespace Umbraco.Core.Models
        }

        /// <summary>
-        /// Adds a new ContentType to the list of composite ContentTypes
+        /// Adds a content type to the composition.
        /// </summary>
-        /// <param name="contentType"><see cref="ContentType"/> to add</param>
-        /// <returns>True if ContentType was added, otherwise returns False</returns>
+        /// <param name="contentType">The content type to add.</param>
+        /// <returns>True if the content type was added, otherwise false.</returns>
        public bool AddContentType(IContentTypeComposition contentType)
        {
            if (contentType.ContentTypeComposition.Any(x => x.CompositionAliases().Any(ContentTypeCompositionExists)))
@@ -94,13 +99,7 @@ namespace Umbraco.Core.Models
                        .Select(p => p.Alias)).ToList();

                if (conflictingPropertyTypeAliases.Any())
-                    throw new InvalidCompositionException
-                          {
-                              AddedCompositionAlias = contentType.Alias,
-                              ContentTypeAlias = Alias,
-                              PropertyTypeAlias =
-                                  string.Join(", ", conflictingPropertyTypeAliases)
-                          };
+                    throw new InvalidCompositionException(Alias, contentType.Alias, conflictingPropertyTypeAliases.ToArray());

                _contentTypeComposition.Add(contentType);
                OnPropertyChanged(ContentTypeCompositionSelector);
@@ -110,10 +109,10 @@ namespace Umbraco.Core.Models
        }

        /// <summary>
-        /// Removes a ContentType with the supplied alias from the the list of composite ContentTypes
+        /// Removes a content type with a specified alias from the composition.
        /// </summary>
-        /// <param name="alias">Alias of a <see cref="ContentType"/></param>
-        /// <returns>True if ContentType was removed, otherwise returns False</returns>
+        /// <param name="alias">The alias of the content type to remove.</param>
+        /// <returns>True if the content type was removed, otherwise false.</returns>
        public bool RemoveContentType(string alias)
        {
            if (ContentTypeCompositionExists(alias))
@@ -123,10 +122,10 @@ namespace Umbraco.Core.Models
                    return false;

                RemovedContentTypeKeyTracker.Add(contentTypeComposition.Id);
-                
+
                //If the ContentType we are removing has Compositions of its own these needs to be removed as well
                var compositionIdsToRemove = contentTypeComposition.CompositionIds().ToList();
-                if(compositionIdsToRemove.Any())
+                if (compositionIdsToRemove.Any())
                    RemovedContentTypeKeyTracker.AddRange(compositionIdsToRemove);

                OnPropertyChanged(ContentTypeCompositionSelector);
@@ -163,31 +162,44 @@ namespace Umbraco.Core.Models

        /// <summary>
        /// Adds a PropertyGroup.
-        /// This method will also check if a group already exists with the same name and link it to the parent.
        /// </summary>
        /// <param name="groupName">Name of the PropertyGroup to add</param>
        /// <returns>Returns <c>True</c> if a PropertyGroup with the passed in name was added, otherwise <c>False</c></returns>
        public override bool AddPropertyGroup(string groupName)
        {
-            if (PropertyGroups.Any(x => x.Name == groupName))
-                return false;
+            return AddAndReturnPropertyGroup(groupName) != null;
+        }

-            var propertyGroup = new PropertyGroup {Name = groupName, SortOrder = 0};
+        private PropertyGroup AddAndReturnPropertyGroup(string name)
+        {
+            // ensure we don't have it already
+            if (PropertyGroups.Any(x => x.Name == name))
+                return null;

-            if (CompositionPropertyGroups.Any(x => x.Name == groupName))
+            // create the new group
+            var group = new PropertyGroup { Name = name, SortOrder = 0 };
+
+            // check if it is inherited - there might be more than 1 but we want the 1st, to
+            // reuse its sort order - if there are more than 1 and they have different sort
+            // orders... there isn't much we can do anyways
+            var inheritGroup = CompositionPropertyGroups.FirstOrDefault(x => x.Name == name);
+            if (inheritGroup == null)
            {
-                var firstGroup = CompositionPropertyGroups.First(x => x.Name == groupName && x.ParentId.HasValue == false);
-                propertyGroup.SetLazyParentId(new Lazy<int?>(() => firstGroup.Id));
+                // no, just local, set sort order
+                var lastGroup = PropertyGroups.LastOrDefault();
+                if (lastGroup != null)
+                    group.SortOrder = lastGroup.SortOrder + 1;
+            }
+            else
+            {
+                // yes, inherited, re-use sort order
+                group.SortOrder = inheritGroup.SortOrder;
            }

-            if (PropertyGroups.Any())
-            {
-                var last = PropertyGroups.Last();
-                propertyGroup.SortOrder = last.SortOrder + 1;
-            }
+            // add
+            PropertyGroups.Add(group);

-            PropertyGroups.Add(propertyGroup);
-            return true;
+            return group;
        }

        /// <summary>
@@ -198,39 +210,22 @@ namespace Umbraco.Core.Models
        /// <returns>Returns <c>True</c> if PropertyType was added, otherwise <c>False</c></returns>
        public override bool AddPropertyType(PropertyType propertyType, string propertyGroupName)
        {
-            if (propertyType.HasIdentity == false)
-            {
-                propertyType.Key = Guid.NewGuid();
-            }
+            // ensure no duplicate alias - over all composition properties
+            if (PropertyTypeExists(propertyType.Alias))
+                return false;

-            if (PropertyTypeExists(propertyType.Alias) == false)
-            {
-                if (PropertyGroups.Contains(propertyGroupName))
-                {
-                    propertyType.PropertyGroupId = new Lazy<int>(() => PropertyGroups[propertyGroupName].Id);
-                    PropertyGroups[propertyGroupName].PropertyTypes.Add(propertyType);
-                }
-                else
-                {
-                    //If the PropertyGroup doesn't already exist we create a new one 
-                    var propertyTypes = new List<PropertyType> { propertyType };
-                    var propertyGroup = new PropertyGroup(new PropertyTypeCollection(propertyTypes)) { Name = propertyGroupName, SortOrder = 1 };
-                    //and check if its an inherited PropertyGroup, which exists in the composition
-                    if (CompositionPropertyGroups.Any(x => x.Name == propertyGroupName))
-                    {
-                        var parentPropertyGroup = CompositionPropertyGroups.First(x => x.Name == propertyGroupName && x.ParentId.HasValue == false);
-                        propertyGroup.SortOrder = parentPropertyGroup.SortOrder;
-                        //propertyGroup.ParentId = parentPropertyGroup.Id;
-                        propertyGroup.SetLazyParentId(new Lazy<int?>(() => parentPropertyGroup.Id));
-                    }
+            // get and ensure a group local to this content type
+            var group = PropertyGroups.Contains(propertyGroupName)
+                ? PropertyGroups[propertyGroupName]
+                : AddAndReturnPropertyGroup(propertyGroupName);
+            if (group == null)
+                return false;

-                    PropertyGroups.Add(propertyGroup);
-                }
+            // add property to group
+            propertyType.PropertyGroupId = new Lazy<int>(() => group.Id);
+            group.PropertyTypes.Add(propertyType);

-                return true;
-            }
-
-            return false;
+            return true;
        }

        /// <summary>
@@ -21,6 +21,8 @@ namespace Umbraco.Core.Models
        [EnumMember]
        Integer,
        [EnumMember]
-        Date
+        Date,
+        [EnumMember]
+        Decimal
    }
 }
@@ -49,8 +49,6 @@ namespace Umbraco.Core.Models
            _additionalData = new Dictionary<string, object>();
        }

-        [Obsolete("Don't use this, parentId is always -1 for data types")]
-        [EditorBrowsable(EditorBrowsableState.Never)]
        public DataTypeDefinition(int parentId, string propertyEditorAlias)
        {
            _parentId = parentId;
@@ -267,13 +265,5 @@ namespace Umbraco.Core.Models
        {
            get { return _additionalData; }
        }
-
-        internal override void AddingEntity()
-        {
-            base.AddingEntity();
-
-            if(Key == default(Guid))
-                Key = Guid.NewGuid();
-        }
    }
 }
@@ -9,10 +9,30 @@ namespace Umbraco.Core.Models
 {
    public static class DeepCloneHelper
    {
+        /// <summary>
+        /// Stores the metadata for the properties for a given type so we know how to create them
+        /// </summary>
+        private struct ClonePropertyInfo
+        {
+            public ClonePropertyInfo(PropertyInfo propertyInfo) : this()
+            {
+                if (propertyInfo == null) throw new ArgumentNullException("propertyInfo");
+                PropertyInfo = propertyInfo;
+            }
+
+            public PropertyInfo PropertyInfo { get; private set; }
+            public bool IsDeepCloneable { get; set; }
+            public Type GenericListType { get; set; }           
+            public bool IsList
+            {
+                get { return GenericListType != null; }
+            }
+        }
+
        /// <summary>
        /// Used to avoid constant reflection (perf)
        /// </summary>
-        private static readonly ConcurrentDictionary<Type, PropertyInfo[]> PropCache = new ConcurrentDictionary<Type, PropertyInfo[]>(); 
+        private static readonly ConcurrentDictionary<Type, ClonePropertyInfo[]> PropCache = new ConcurrentDictionary<Type, ClonePropertyInfo[]>();

        /// <summary>
        /// Used to deep clone any reference properties on the object (should be done after a MemberwiseClone for which the outcome is 'output')
@@ -30,75 +50,99 @@ namespace Umbraco.Core.Models
                throw new InvalidOperationException("Both the input and output types must be the same");
            }

+            //get the property metadata from cache so we only have to figure this out once per type
            var refProperties = PropCache.GetOrAdd(inputType, type =>
                inputType.GetProperties()
-                    .Where(x =>
-                        //is not attributed with the ignore clone attribute
-                        x.GetCustomAttribute<DoNotCloneAttribute>() == null
+                    .Select<PropertyInfo, ClonePropertyInfo?>(propertyInfo =>
+                    {
+                        if (
+                            //is not attributed with the ignore clone attribute
+                            propertyInfo.GetCustomAttribute<DoNotCloneAttribute>() != null
                            //reference type but not string
-                        && x.PropertyType.IsValueType == false && x.PropertyType != typeof (string)
+                            || propertyInfo.PropertyType.IsValueType || propertyInfo.PropertyType == typeof (string)
                            //settable
-                        && x.CanWrite
+                            || propertyInfo.CanWrite == false
                            //non-indexed
-                        && x.GetIndexParameters().Any() == false)
+                            || propertyInfo.GetIndexParameters().Any())
+                        {
+                            return null;
+                        }
+                        
+
+                        if (TypeHelper.IsTypeAssignableFrom<IDeepCloneable>(propertyInfo.PropertyType))
+                        {
+                            return new ClonePropertyInfo(propertyInfo) { IsDeepCloneable = true };
+                        }
+
+                        if (TypeHelper.IsTypeAssignableFrom<IEnumerable>(propertyInfo.PropertyType)
+                            && TypeHelper.IsTypeAssignableFrom<string>(propertyInfo.PropertyType) == false)
+                        {
+                            if (propertyInfo.PropertyType.IsGenericType
+                                && (propertyInfo.PropertyType.GetGenericTypeDefinition() == typeof(IEnumerable<>)
+                                    || propertyInfo.PropertyType.GetGenericTypeDefinition() == typeof(ICollection<>)
+                                    || propertyInfo.PropertyType.GetGenericTypeDefinition() == typeof(IList<>)))
+                            {
+                                //if it is a IEnumerable<>, IList<T> or ICollection<> we'll use a List<>
+                                var genericType = typeof(List<>).MakeGenericType(propertyInfo.PropertyType.GetGenericArguments());
+                                return new ClonePropertyInfo(propertyInfo) { GenericListType = genericType };
+                            }
+                            if (propertyInfo.PropertyType.IsArray
+                                || (propertyInfo.PropertyType.IsInterface && propertyInfo.PropertyType.IsGenericType == false))
+                            {
+                                //if its an array, we'll create a list to work with first and then convert to array later
+                                //otherwise if its just a regular derivitave of IEnumerable, we can use a list too
+                                return new ClonePropertyInfo(propertyInfo) { GenericListType = typeof(List<object>) };
+                            }
+                            //skip instead of trying to create instance of abstract or interface
+                            if (propertyInfo.PropertyType.IsAbstract || propertyInfo.PropertyType.IsInterface)
+                            {
+                                return null;
+                            }
+
+                            //its a custom IEnumerable, we'll try to create it
+                            try
+                            {
+                                var custom = Activator.CreateInstance(propertyInfo.PropertyType);
+                                //if it's an IList we can work with it, otherwise we cannot
+                                var newList = custom as IList;
+                                if (newList == null)
+                                {
+                                    return null;
+                                }
+                                return new ClonePropertyInfo(propertyInfo) {GenericListType = propertyInfo.PropertyType};
+                            }
+                            catch (Exception)
+                            {
+                                //could not create this type so we'll skip it
+                                return null;
+                            }
+                        }
+                        return new ClonePropertyInfo(propertyInfo);
+                    })
+                    .Where(x => x.HasValue)
+                    .Select(x => x.Value)
                    .ToArray());

-            foreach (var propertyInfo in refProperties)
+            foreach (var clonePropertyInfo in refProperties)
            {
-                if (TypeHelper.IsTypeAssignableFrom<IDeepCloneable>(propertyInfo.PropertyType))
+                if (clonePropertyInfo.IsDeepCloneable)
                {
                    //this ref property is also deep cloneable so clone it
-                    var result = (IDeepCloneable)propertyInfo.GetValue(input, null);
+                    var result = (IDeepCloneable)clonePropertyInfo.PropertyInfo.GetValue(input, null);

                    if (result != null)
                    {
                        //set the cloned value to the property
-                        propertyInfo.SetValue(output, result.DeepClone(), null);
+                        clonePropertyInfo.PropertyInfo.SetValue(output, result.DeepClone(), null);
                    }
                }
-                else if (TypeHelper.IsTypeAssignableFrom<IEnumerable>(propertyInfo.PropertyType)
-                    && TypeHelper.IsTypeAssignableFrom<string>(propertyInfo.PropertyType) == false)
+                else if (clonePropertyInfo.IsList)
                {
-                    IList newList;
-                    if (propertyInfo.PropertyType.IsGenericType
-                        && (propertyInfo.PropertyType.GetGenericTypeDefinition() == typeof(IEnumerable<>)
-                            || propertyInfo.PropertyType.GetGenericTypeDefinition() == typeof(ICollection<>)
-                            || propertyInfo.PropertyType.GetGenericTypeDefinition() == typeof(IList<>)))
-                    {
-                        //if it is a IEnumerable<>, IList<T> or ICollection<> we'll use a List<>
-                        var genericType = typeof(List<>).MakeGenericType(propertyInfo.PropertyType.GetGenericArguments());
-                        newList = (IList)Activator.CreateInstance(genericType);
-                    }
-                    else if (propertyInfo.PropertyType.IsArray
-                             || (propertyInfo.PropertyType.IsInterface && propertyInfo.PropertyType.IsGenericType == false))
-                    {
-                        //if its an array, we'll create a list to work with first and then convert to array later
-                        //otherwise if its just a regular derivitave of IEnumerable, we can use a list too
-                        newList = new List<object>();
-                    }
-                    else
-                    {
-                        //its a custom IEnumerable, we'll try to create it
-                        try
-                        {
-                            var custom = Activator.CreateInstance(propertyInfo.PropertyType);
-                            //if it's an IList we can work with it, otherwise we cannot
-                            newList = custom as IList;
-                            if (newList == null)
-                            {
-                                continue;
-                            }
-                        }
-                        catch (Exception)
-                        {
-                            //could not create this type so we'll skip it
-                            continue;
-                        }
-                    }
-
-                    var enumerable = (IEnumerable)propertyInfo.GetValue(input, null);
+                    var enumerable = (IEnumerable)clonePropertyInfo.PropertyInfo.GetValue(input, null);
                    if (enumerable == null) continue;

+                    var newList = (IList)Activator.CreateInstance(clonePropertyInfo.GenericListType);
+
                    var isUsableType = true;

                    //now clone each item
@@ -130,21 +174,21 @@ namespace Umbraco.Core.Models
                        continue;
                    }

-                    if (propertyInfo.PropertyType.IsArray)
+                    if (clonePropertyInfo.PropertyInfo.PropertyType.IsArray)
                    {
                        //need to convert to array
-                        var arr = (object[])Activator.CreateInstance(propertyInfo.PropertyType, newList.Count);
+                        var arr = (object[])Activator.CreateInstance(clonePropertyInfo.PropertyInfo.PropertyType, newList.Count);
                        for (int i = 0; i < newList.Count; i++)
                        {
                            arr[i] = newList[i];
                        }
                        //set the cloned collection
-                        propertyInfo.SetValue(output, arr, null);
+                        clonePropertyInfo.PropertyInfo.SetValue(output, arr, null);
                    }
                    else
                    {
                        //set the cloned collection
-                        propertyInfo.SetValue(output, newList, null);
+                        clonePropertyInfo.PropertyInfo.SetValue(output, newList, null);
                    }

                }
@@ -14,6 +14,7 @@ namespace Umbraco.Core.Models
    [DataContract(IsReference = true)]
    public class DictionaryItem : Entity, IDictionaryItem
    {
+        public Func<int, ILanguage> GetLanguage { get; set; }
        private Guid? _parentId;
        private string _itemKey;
        private IEnumerable<IDictionaryTranslation> _translations;
@@ -78,7 +79,17 @@ namespace Umbraco.Core.Models
            {
                SetPropertyValueAndDetectChanges(o =>
                {
-                    _translations = value;
+                    var asArray = value.ToArray();
+                    //ensure the language callback is set on each translation
+                    if (GetLanguage != null)
+                    {
+                        foreach (var translation in asArray.OfType<DictionaryTranslation>())
+                        {
+                            translation.GetLanguage = GetLanguage;
+                        }
+                    }
+
+                    _translations = asArray;                    
                    return _translations;
                }, _translations, TranslationsSelector,
                    //Custom comparer for enumerable
@@ -87,16 +98,5 @@ namespace Umbraco.Core.Models
                        enumerable => enumerable.GetHashCode()));
            }
        }
-
-        /// <summary>
-        /// Method to call before inserting a new entity in the db
-        /// </summary>
-        internal override void AddingEntity()
-        {
-            base.AddingEntity();
-
-            Key = Guid.NewGuid();            
-        }
-        
    }
 }
@@ -13,13 +13,18 @@ namespace Umbraco.Core.Models
    [DataContract(IsReference = true)]
    public class DictionaryTranslation : Entity, IDictionaryTranslation
    {
+        internal Func<int, ILanguage> GetLanguage { get; set; }
+
        private ILanguage _language;
        private string _value;
+        //note: this will be memberwise cloned
+        private int _languageId;

        public DictionaryTranslation(ILanguage language, string value)
        {
            if (language == null) throw new ArgumentNullException("language");
            _language = language;
+            _languageId = _language.Id;
            _value = value;
        }

@@ -27,6 +32,20 @@ namespace Umbraco.Core.Models
        {
            if (language == null) throw new ArgumentNullException("language");
            _language = language;
+            _languageId = _language.Id;
+            _value = value;
+            Key = uniqueId;
+        }
+
+        internal DictionaryTranslation(int languageId, string value)
+        {            
+            _languageId = languageId;
+            _value = value;
+        }
+
+        internal DictionaryTranslation(int languageId, string value, Guid uniqueId)
+        {            
+            _languageId = languageId;
            _value = value;
            Key = uniqueId;
        }
@@ -37,20 +56,43 @@ namespace Umbraco.Core.Models
        /// <summary>
        /// Gets or sets the <see cref="Language"/> for the translation
        /// </summary>
+        /// <remarks>
+        /// Marked as DoNotClone - TODO: this member shouldn't really exist here in the first place, the DictionaryItem
+        /// class will have a deep hierarchy of objects which all get deep cloned which we don't want. This should have simply
+        /// just referenced a language ID not the actual language object. In v8 we need to fix this.
+        /// We're going to have to do the same hacky stuff we had to do with the Template/File contents so that this is returned 
+        /// on a callback.
+        /// </remarks>
        [DataMember]
+        [DoNotClone]
        public ILanguage Language
        {
-            get { return _language; }
+            get
+            {
+                if (_language != null)
+                    return _language;
+
+                // else, must lazy-load
+                if (GetLanguage != null && _languageId > 0)
+                    _language = GetLanguage(_languageId);
+                return _language;
+            }
            set
            {
                SetPropertyValueAndDetectChanges(o =>
                {
                    _language = value;
+                    _languageId = _language == null ? -1 : _language.Id;
                    return _language;
                }, _language, LanguageSelector);
            }
        }

+        public int LanguageId
+        {
+            get { return _languageId; }
+        }
+
        /// <summary>
        /// Gets or sets the translated text
        /// </summary>
@@ -68,5 +110,23 @@ namespace Umbraco.Core.Models
            }
        }

+        public override object DeepClone()
+        {
+            var clone = (DictionaryTranslation)base.DeepClone();
+
+            // clear fields that were memberwise-cloned and that we don't want to clone
+            clone._language = null;
+
+            // turn off change tracking
+            clone.DisableChangeTracking();
+            
+            // this shouldn't really be needed since we're not tracking
+            clone.ResetDirtyProperties(false);
+
+            // re-enable tracking
+            clone.EnableChangeTracking();
+
+            return clone;
+        }
    }
 }
@@ -62,9 +62,9 @@ namespace Umbraco.Core.Models.EntityBase
        {
            get
            {
+                // if an entity does NOT have a UniqueId yet, assign one now
                if (_key == Guid.Empty)
-                    return _id.ToGuid();
-
+                    _key = Guid.NewGuid();
                return _key;
            }
            set
@@ -136,6 +136,7 @@ namespace Umbraco.Core.Models.EntityBase
        {
            _hasIdentity = false;
            _id = default(int);
+            _key = Guid.Empty;
        }

        /// <summary>
@@ -242,6 +243,7 @@ namespace Umbraco.Core.Models.EntityBase
        {
            //Memberwise clone on Entity will work since it doesn't have any deep elements
            // for any sub class this will work for standard properties as well that aren't complex object's themselves.
+            var ignored = this.Key; // ensure that 'this' has a key, before cloning
            var clone = (Entity)MemberwiseClone();
            //ensure the clone has it's own dictionaries
            clone.ResetChangeTrackingCollections();
@@ -0,0 +1,93 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+
+namespace Umbraco.Core.Models
+{
+    /// <summary>
+    /// Represents a folder for organizing entities such as content types and data types.
+    /// </summary>
+    public sealed class EntityContainer : UmbracoEntity
+    {
+        private readonly Guid _containedObjectType;
+
+        private static readonly Dictionary<Guid, Guid> ObjectTypeMap = new Dictionary<Guid, Guid>
+        {
+            { Constants.ObjectTypes.DataTypeGuid, Constants.ObjectTypes.DataTypeContainerGuid },
+            { Constants.ObjectTypes.DocumentTypeGuid, Constants.ObjectTypes.DocumentTypeContainerGuid },
+            { Constants.ObjectTypes.MediaTypeGuid, Constants.ObjectTypes.MediaTypeContainerGuid }
+        };
+
+        /// <summary>
+        /// Initializes a new instance of an <see cref="EntityContainer"/> class.
+        /// </summary>
+        public EntityContainer(Guid containedObjectType)
+        {
+            if (ObjectTypeMap.ContainsKey(containedObjectType) == false)
+                throw new ArgumentException("Not a contained object type.", "containedObjectType");
+            _containedObjectType = containedObjectType;
+
+            ParentId = -1;
+            Path = "-1";
+            Level = 0;
+            SortOrder = 0;
+        }
+
+        /// <summary>
+        /// Initializes a new instance of an <see cref="EntityContainer"/> class.
+        /// </summary>
+        internal EntityContainer(int id, Guid uniqueId, int parentId, string path, int level, int sortOrder, Guid containedObjectType, string name, int userId)
+            : this(containedObjectType)
+        {
+            Id = id;
+            Key = uniqueId;
+            ParentId = parentId;
+            Name = name;
+            Path = path;
+            Level = level;
+            SortOrder = sortOrder;
+            CreatorId = userId;
+        }
+
+        /// <summary>
+        /// Gets or sets the node object type of the contained objects.
+        /// </summary>
+        public Guid ContainedObjectType
+        {
+            get { return _containedObjectType; }
+        }
+
+        /// <summary>
+        /// Gets the node object type of the container objects.
+        /// </summary>
+        public Guid ContainerObjectType
+        {
+            get { return ObjectTypeMap[_containedObjectType]; }
+        }
+
+        /// <summary>
+        /// Gets the container object type corresponding to a contained object type.
+        /// </summary>
+        /// <param name="containedObjectType">The contained object type.</param>
+        /// <returns>The object type of containers containing objects of the contained object type.</returns>
+        public static Guid GetContainerObjectType(Guid containedObjectType)
+        {
+            if (ObjectTypeMap.ContainsKey(containedObjectType) == false)
+                throw new ArgumentException("Not a contained object type.", "containedObjectType");
+            return ObjectTypeMap[containedObjectType];
+        }
+
+        /// <summary>
+        /// Gets the contained object type corresponding to a container object type.
+        /// </summary>
+        /// <param name="containerObjectType">The container object type.</param>
+        /// <returns>The object type of objects that containers of the container object type can contain.</returns>
+        public static Guid GetContainedObjectType(Guid containerObjectType)
+        {
+            var contained = ObjectTypeMap.FirstOrDefault(x => x.Value == containerObjectType).Key;
+            if (contained == null)
+                throw new ArgumentException("Not a container object type.", "containerObjectType");
+            return contained;
+        }
+    }
+}
@@ -2,6 +2,8 @@
 using System.IO;
 using System.Reflection;
 using System.Runtime.Serialization;
+using System.Text;
+using Umbraco.Core.IO;
 using Umbraco.Core.Models.EntityBase;

 namespace Umbraco.Core.Models
@@ -15,12 +17,20 @@ namespace Umbraco.Core.Models
    {
        private string _path;
        private string _originalPath;
-        private string _content = string.Empty; //initialize to empty string, not null

-        protected File(string path)
+        // initialize to string.Empty so that it is possible to save a new file,
+        // should use the lazyContent ctor to set it to null when loading existing.
+        // cannot simply use HasIdentity as some classes (eg Script) override it
+        // in a weird way.
+        private string _content;
+        internal Func<File, string> GetFileContent { get; set; }
+
+        protected File(string path, Func<File, string> getFileContent = null)
        {
-            _path = path;
+            _path = SanitizePath(path);
            _originalPath = _path;
+            GetFileContent = getFileContent;
+            _content = getFileContent != null ? null : string.Empty;
        }

        private static readonly PropertyInfo ContentSelector = ExpressionHelper.GetPropertyInfo<File, string>(x => x.Content);
@@ -28,6 +38,14 @@ namespace Umbraco.Core.Models
        private string _alias;
        private string _name;

+        private static string SanitizePath(string path)
+        {
+            return path
+                .Replace('\\', System.IO.Path.DirectorySeparatorChar)
+                .Replace('/', System.IO.Path.DirectorySeparatorChar);
+                //.TrimStart(System.IO.Path.DirectorySeparatorChar);
+        }
+
        /// <summary>
        /// Gets or sets the Name of the File including extension
        /// </summary>
@@ -71,7 +89,7 @@ namespace Umbraco.Core.Models

                SetPropertyValueAndDetectChanges(o =>
                {
-                    _path = value;
+                    _path = SanitizePath(value);
                    return _path;
                }, _path, PathSelector);
            }
@@ -96,15 +114,26 @@ namespace Umbraco.Core.Models
        /// <summary>
        /// Gets or sets the Content of a File
        /// </summary>
+        /// <remarks>Marked as DoNotClone, because it should be lazy-reloaded from disk.</remarks>
        [DataMember]
+        [DoNotClone]
        public virtual string Content
        {
-            get { return _content; }
+            get
+            {
+                if (_content != null)
+                    return _content;
+
+                // else, must lazy-load, and ensure it's not null
+                if (GetFileContent != null)
+                    _content = GetFileContent(this);
+                return _content ?? (_content = string.Empty);
+            }
            set
            {
                SetPropertyValueAndDetectChanges(o =>
                {
-                    _content = value;
+                    _content = value ?? string.Empty; // cannot set to null
                    return _content;
                }, _content, ContentSelector);
            }
@@ -121,17 +150,32 @@ namespace Umbraco.Core.Models
            return true;
        }

+        // this exists so that class that manage name and alias differently, eg Template,
+        // can implement their own cloning - (though really, not sure it's even needed)
+        protected virtual void DeepCloneNameAndAlias(File clone)
+        {
+            // set fields that have a lazy value, by forcing evaluation of the lazy
+            clone._name = Name;
+            clone._alias = Alias;
+        }
+
        public override object DeepClone()
        {
-            var clone = (File)base.DeepClone();
-            //turn off change tracking
+            var clone = (File) base.DeepClone();
+
+            // clear fields that were memberwise-cloned and that we don't want to clone
+            clone._content = null;
+
+            // turn off change tracking
            clone.DisableChangeTracking();
-            //need to manually assign since they are readonly properties
-            clone._alias = Alias;
-            clone._name = Name;
-            //this shouldn't really be needed since we're not tracking
+
+            // ...
+            DeepCloneNameAndAlias(clone);
+
+            // this shouldn't really be needed since we're not tracking
            clone.ResetDirtyProperties(false);
-            //re-enable tracking
+
+            // re-enable tracking
            clone.EnableChangeTracking();

            return clone;
@@ -54,10 +54,15 @@ namespace Umbraco.Core.Models
        PropertyGroupCollection PropertyGroups { get; set; }

        /// <summary>
-        /// Gets an enumerable list of Property Types aggregated for all groups
+        /// Gets all property types, across all property groups.
        /// </summary>
        IEnumerable<PropertyType> PropertyTypes { get; }

+        /// <summary>
+        /// Gets or sets the property types that are not in a group.
+        /// </summary>
+        IEnumerable<PropertyType> NoGroupPropertyTypes { get; set; }
+
        /// <summary>
        /// Removes a PropertyType from the current ContentType
        /// </summary>
--- a/Show More
+++ b/Show More