Bump version to 7.6.2

Merge pull request #1965 from umbraco/temp-U4-9894-2
U4-9894 UDI Pickers and all 'v2' property editors shouldn't observe t…
2017-05-29 15:07:37 +02:00 · 2017-05-29 14:27:18 +02:00 · 2017-05-29 11:42:05 +02:00 · 2017-05-29 09:38:16 +02:00 · 2017-05-29 09:34:29 +02:00 · 2017-05-26 13:31:29 +02:00
649 changed files with 15294 additions and 11650 deletions
@@ -0,0 +1,10 @@
+root=true
+
+[*]
+end_of_line = lf
+indent_style = space
+indent_size = 2
+trim_trailing_whitespace = true
+
+[*.{cs,cshtml,csx,vb,vbx,vbhtml,fs,fsx,txt,ps1,sql}]
+indent_size = 4
@@ -142,4 +142,6 @@ build/ui-docs.zip
 build/csharp-docs.zip
 build/msbuild.log
 .vs/
-src/packages/
+src/packages/
+build/tools/
+src/PrecompiledWeb/*
@@ -1,3 +1,5 @@
+[![Build status](https://ci.appveyor.com/api/projects/status/ikpgqxiw9v8opltv/branch/dev-v7?svg=true)](https://ci.appveyor.com/project/Umbraco/umbraco-cms-hs8dx/branch/dev-v7)
+
 Umbraco CMS
 ===========
 The friendliest, most flexible and fastest growing ASP.NET CMS used by more than 390,000 websites worldwide: [https://umbraco.com](https://umbraco.com)
@@ -113,18 +113,61 @@ REM This is necessary because SETLOCAL is on in InstallGit.cmd so that one might
 REM but the path setting is lost due to SETLOCAL 
 SET PATH="C:\Program Files (x86)\Git\cmd";"C:\Program Files\Git\cmd";%PATH%

+SET toolsFolder=%CD%\tools\
+IF NOT EXIST "%toolsFolder%" (
+	MD tools
+)
+
+SET nuGetExecutable=%CD%\tools\nuget.exe
+IF NOT EXIST "%nuGetExecutable%" (
+	ECHO Getting NuGet so we can fetch some tools
+	ECHO Downloading https://dist.nuget.org/win-x86-commandline/latest/nuget.exe to %nuGetExecutable%
+	powershell -Command "(New-Object Net.WebClient).DownloadFile('https://dist.nuget.org/win-x86-commandline/latest/nuget.exe', '%nuGetExecutable%')"
+)
+
+:: We need 7za.exe for BuildBelle.bat
+IF NOT EXIST "%toolsFolder%7za.exe" (
+	ECHO 7zip not found - fetching now
+	"%nuGetExecutable%" install 7-Zip.CommandLine -OutputDirectory tools -Verbosity quiet
+)
+
+:: We need vswhere.exe for VS2017+
+IF NOT EXIST "%toolsFolder%vswhere.exe" (
+	ECHO vswhere not found - fetching now
+	"%nuGetExecutable%" install vswhere -OutputDirectory tools -Verbosity quiet
+)
+
+:: Put 7za.exe and vswhere.exe in a predictable path (not version specific)
+FOR /f "delims=" %%A in ('dir "%toolsFolder%7-Zip.CommandLine.*" /b') DO SET "sevenZipExePath=%toolsFolder%%%A\"
+MOVE "%sevenZipExePath%tools\7za.exe" "%toolsFolder%7za.exe"
+
+FOR /f "delims=" %%A in ('dir "%toolsFolder%vswhere.*" /b') DO SET "vswhereExePath=%toolsFolder%%%A\"
+MOVE "%vswhereExePath%tools\vswhere.exe" "%toolsFolder%vswhere.exe"
+
 ECHO.
 ECHO Making sure we have a web.config
 IF NOT EXIST "%CD%\..\src\Umbraco.Web.UI\web.config" COPY "%CD%\..\src\Umbraco.Web.UI\web.Template.config" "%CD%\..\src\Umbraco.Web.UI\web.config"

+for /f "usebackq tokens=1* delims=: " %%i in (`"%CD%\tools\vswhere.exe" -latest -requires Microsoft.Component.MSBuild`) do (
+  if /i "%%i"=="installationPath" set InstallDir=%%j
+)
+
+SET VSWherePath="%InstallDir%\MSBuild"
+
+ECHO.
+ECHO Visual Studio is installed in: %InstallDir%
+
+SET MSBUILDPATH=C:\Program Files (x86)\MSBuild\14.0\Bin
+SET MSBUILD="%MSBUILDPATH%\MsBuild.exe"
+
 ECHO.
 ECHO Reporting NuGet version
-"%CD%\..\src\.nuget\NuGet.exe" help | findstr "^NuGet Version:"
+"%nuGetExecutable%" help | findstr "^NuGet Version:"

 ECHO.
 ECHO Restoring NuGet packages
 ECHO Into %nuGetFolder%
-"%CD%\..\src\.nuget\NuGet.exe" restore "%CD%\..\src\umbraco.sln" -Verbosity Quiet -NonInteractive -PackagesDirectory "%nuGetFolder%"
+"%nuGetExecutable%" restore "%CD%\..\src\umbraco.sln" -Verbosity Quiet -NonInteractive -PackagesDirectory "%nuGetFolder%"
 IF ERRORLEVEL 1 GOTO :error

 ECHO.
@@ -134,7 +177,7 @@ ECHO This takes a few minutes and logging is set to report warnings
 ECHO and errors only so it might seems like nothing is happening for a while. 
 ECHO You can check the msbuild.log file for progress.
 ECHO.
-%MSBUILD% "Build.proj" /p:BUILD_RELEASE=%RELEASE% /p:BUILD_COMMENT=%COMMENT% /p:NugetPackagesDirectory="%nuGetFolder%" /consoleloggerparameters:Summary;ErrorsOnly /fileLogger
+%MSBUILD% "Build.proj" /p:BUILD_RELEASE=%RELEASE% /p:BUILD_COMMENT=%COMMENT% /p:NugetPackagesDirectory="%nuGetFolder%" /p:VSWherePath=%VSWherePath% /consoleloggerparameters:Summary;ErrorsOnly /fileLogger
 IF ERRORLEVEL 1 GOTO error

 ECHO.
@@ -1,33 +1,59 @@
@ECHO OFF
 SETLOCAL
+	:: SETLOCAL is on, so changes to the path not persist to the actual user's path

-SET release=%1
-ECHO Installing Npm NuGet Package
-
-SET nuGetFolder=%CD%\..\src\packages\
-ECHO Configured packages folder: %nuGetFolder%
+SET toolsFolder=%CD%\tools\
 ECHO Current folder: %CD%

-%CD%\..\src\.nuget\NuGet.exe install Npm.js -OutputDirectory %nuGetFolder%  -Verbosity quiet
+SET nodeFileName=node-v6.9.1-win-x86.7z
+SET nodeExtractFolder=%toolsFolder%node.js.691

-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\"
+IF NOT EXIST "%nodeExtractFolder%" (
+	ECHO Downloading http://nodejs.org/dist/v6.9.1/%nodeFileName% to %toolsFolder%%nodeFileName%
+	powershell -Command "(New-Object Net.WebClient).DownloadFile('http://nodejs.org/dist/v6.9.1/%nodeFileName%', '%toolsFolder%%nodeFileName%')"
+	ECHO Extracting %nodeFileName% to %nodeExtractFolder%
+	"%toolsFolder%\7za.exe" x "%toolsFolder%\%nodeFileName%" -o"%nodeExtractFolder%" -aos > nul
+)
+FOR /f "delims=" %%A in ('dir "%nodeExtractFolder%\node*" /b') DO SET "nodePath=%nodeExtractFolder%\%%A"

-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%
+SET nuGetExecutable=%CD%\tools\nuget.exe
+IF NOT EXIST "%nuGetExecutable%" (
+	ECHO Downloading https://dist.nuget.org/win-x86-commandline/latest/nuget.exe to %nuGetExecutable%
+	powershell -Command "(New-Object Net.WebClient).DownloadFile('https://dist.nuget.org/win-x86-commandline/latest/nuget.exe', '%nuGetExecutable%')"
+)

-ECHO Change directory to %CD%\..\src\Umbraco.Web.UI.Client\
-CD %CD%\..\src\Umbraco.Web.UI.Client\
+SET drive=%CD:~0,2%
+SET nuGetFolder=%drive%\packages\
+FOR /f "delims=" %%A in ('dir "%nuGetFolder%npm.*" /b') DO SET "npmPath=%nuGetFolder%%%A\"

-ECHO Do npm install and the grunt build of Belle
-call npm cache clean --quiet
-call npm install --quiet
-call npm install -g grunt-cli --quiet
-call npm install -g bower --quiet
-call grunt build --buildversion=%release%
+IF [%npmPath%] == [] GOTO :installnpm 
+IF NOT [%npmPath%] == [] GOTO :build

-ECHO Move back to the build folder
-CD %buildFolder% 
+:installnpm
+	ECHO Downloading npm
+	ECHO Configured packages folder: %nuGetFolder%	
+	ECHO Installing Npm NuGet Package
+	"%nuGetExecutable%" install Npm -OutputDirectory %nuGetFolder% -Verbosity detailed
+	REM Ensures that we look for the just downloaded NPM, not whatever the user has installed on their machine
+	FOR /f "delims=" %%A in ('dir %nuGetFolder%npm.* /b') DO SET "npmPath=%nuGetFolder%%%A\"
+	GOTO :build
+
+:build
+    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%
+
+    ECHO Change directory to %CD%\..\src\Umbraco.Web.UI.Client\
+    CD %CD%\..\src\Umbraco.Web.UI.Client\
+
+    ECHO Do npm install and the grunt build of Belle
+    call npm cache clean --quiet
+    call npm install --quiet
+    call npm install -g grunt-cli --quiet
+    call npm install -g bower --quiet
+    call grunt build --buildversion=%release%
+
+    ECHO Move back to the build folder
+    CD "%buildFolder%"
@@ -57,6 +57,20 @@ $IndexPath = "../src/umbraco.web.ui.client/docs/api/index.html"

 # Build the solution in debug mode
 $SolutionPath = Join-Path -Path $SolutionRoot -ChildPath "umbraco.sln"
+
+# Go get nuget.exe if we don't hae it
+$NuGet = "$ToolsRoot\nuget.exe"
+$FileExists = Test-Path $NuGet
+If ($FileExists -eq $False) {
+	Write-Host "Retrieving nuget.exe..."
+	$SourceNugetExe = "https://dist.nuget.org/win-x86-commandline/latest/nuget.exe"
+	Invoke-WebRequest $SourceNugetExe -OutFile $NuGet
+}
+
+#restore nuget packages
+Write-Host "Restoring nuget packages..."
+& $NuGet restore $SolutionPath
+
 & $MSBuild "$SolutionPath" /p:Configuration=Debug /maxcpucount /t:Clean
 if (-not $?)
 {
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <package xmlns="http://schemas.microsoft.com/packaging/2010/07/nuspec.xsd">
-  <metadata>
+  <metadata minClientVersion="3.4.4">
    <id>UmbracoCms.Core</id>
    <version>7.0.0</version>
    <title>Umbraco Cms Core Binaries</title>
@@ -14,12 +14,13 @@
    <summary>Contains the core assemblies needed to run Umbraco Cms</summary>
    <language>en-US</language>
    <tags>umbraco</tags>
-    <dependencies>
-      <!--Must be this way because 2.0.5 is actually 1.2.15.0 and 2.0.6 is actually 2.0.6 !-->
-      <dependency id="log4net" version="[2.0.5,2.0.6)" />
+    <dependencies>      
+      <dependency id="log4net" version="[2.0.8,3.0.0)" />
+      <dependency id="Log4Net.Async" version="[2.0.4,3.0.0)" />
      <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.Identity.Owin" version="[2.2.1, 3.0.0)" />
+      <dependency id="Microsoft.AspNet.SignalR.Core" 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)" />
@@ -27,20 +28,19 @@
      <dependency id="HtmlAgilityPack" version="[1.4.9.5, 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="[6.9.8, 7.0.0)" />
+      <dependency id="MySql.Data" version="[6.9.9, 7.0.0)" />
      <dependency id="xmlrpcnet" version="[2.5.0, 3.0.0)" />
      <dependency id="ClientDependency" version="[1.9.2, 2.0.0)" />
      <dependency id="ClientDependency-Mvc5" version="[1.8.0.0, 2.0.0)" />
      <dependency id="AutoMapper" version="[3.3.1, 4.0.0)" />
-      <dependency id="Newtonsoft.Json" version="[9.0.1, 10.0.0)" />
-      <dependency id="Examine" version="[0.1.81, 1.0.0)" />
-      <dependency id="ImageProcessor" version="[2.5.2, 3.0.0)" />
-      <dependency id="ImageProcessor.Web" version="[4.8.2, 5.0.0)" />
-      <dependency id="semver" version="[1.1.2, 2.0.0)" />
-      <dependency id="UrlRewritingNet" version="[2.0.7, 3.0.0)" />	  
-	  <!-- Markdown can not be updated due to: https://github.com/hey-red/markdownsharp/issues/71#issuecomment-233585487 -->
-      <dependency id="Markdown" version="[1.14.7, 2.0.0)" />	  
-      <dependency id="System.Threading.Tasks.Dataflow" version="[4.6.0, 5.0.0)" />
+      <dependency id="Newtonsoft.Json" version="[10.0.2, 11.0.0)" />
+      <dependency id="Examine" version="[0.1.82, 1.0.0)" />
+      <dependency id="ImageProcessor" version="[2.5.3, 3.0.0)" />
+      <dependency id="ImageProcessor.Web" version="[4.8.3, 5.0.0)" />
+      <dependency id="semver" version="[1.1.2, 3.0.0)" />
+	    <!-- Markdown can not be updated due to: https://github.com/hey-red/markdownsharp/issues/71#issuecomment-233585487 -->
+      <dependency id="Markdown" version="[1.14.7, 2.0.0)" />
+      <dependency id="System.Threading.Tasks.Dataflow" version="[4.7.0, 5.0.0)" />
    </dependencies>
  </metadata>
  <files>
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <package xmlns="http://schemas.microsoft.com/packaging/2010/07/nuspec.xsd">
-  <metadata minClientVersion="2.8">
+  <metadata minClientVersion="3.4.4">
    <id>UmbracoCms</id>
    <version>7.0.0</version>
    <title>Umbraco Cms</title>
@@ -16,10 +16,10 @@
    <tags>umbraco</tags>
    <dependencies>
      <dependency id="UmbracoCms.Core" version="[$version$]" />
-      <dependency id="Newtonsoft.Json" version="[9.0.1, 10.0.0)" />
-      <dependency id="Umbraco.ModelsBuilder" version="[3.0.5, 4.0.0)" />
+      <dependency id="Newtonsoft.Json" version="[10.0.2, 11.0.0)" />
+      <dependency id="Umbraco.ModelsBuilder" version="[3.0.7, 4.0.0)" />
      <dependency id="Microsoft.AspNet.SignalR.Core" version="[2.2.1, 3.0.0)" />
-	  <dependency id="ImageProcessor.Web.Config" version="[2.3.0, 3.0.0)" />
+	    <dependency id="ImageProcessor.Web.Config" version="[2.3.0, 3.0.0)" />
    </dependencies>
  </metadata>
  <files>
@@ -41,16 +41,6 @@
        views/dashboard/developer/examinemanagement.html
      </control>
    </tab>
-    <tab caption="Health Check" xdt:Transform="InsertIfMissing" xdt:Locator="Match(caption)">
-      <control>
-        views/dashboard/developer/healthcheck.html
-      </control>
-    </tab>
-    <tab caption="Redirect URL Management" xdt:Transform="InsertIfMissing" xdt:Locator="Match(caption)">
-      <control>
-        views/dashboard/developer/redirecturls.html
-      </control>
-    </tab>	
  </section>
  
  <section alias="StartupMediaDashboardSection" xdt:Locator="Match(alias)" xdt:Transform="InsertIfMissing">
@@ -80,4 +70,26 @@
 	<tab caption="Change Password" xdt:Locator="Match(caption)" xdt:Transform="Remove" />
 	<tab caption="Last Edits" xdt:Locator="Match(caption)" xdt:Transform="Remove" />
  </section>
+
+  <section alias="RedirectUrlManagement" xdt:Locator="Match(alias)" xdt:Transform="InsertIfMissing">
+    <areas>
+      <area>content</area>
+    </areas>
+    <tab caption="Redirect URL Management">
+      <control>
+        views/dashboard/developer/redirecturls.html
+      </control>
+    </tab>
+  </section>
+
+  <section alias="UmbracoHealthCheck" xdt:Locator="Match(alias)" xdt:Transform="InsertIfMissing">
+    <areas>
+      <area>developer</area>
+    </areas>
+    <tab caption="Health Check">
+      <control>
+        views/dashboard/developer/healthcheck.html
+      </control>
+    </tab>
+  </section>
 </dashBoard>
@@ -8,8 +8,16 @@
                                                   
 ----------------------------------------------------

-Don't forget to build!
+*** IMPORTANT NOTICE FOR 7.6 UPGRADES ***

+Be sure to read the version specific upgrade information before proceeding:
+https://our.umbraco.org/documentation/Getting-Started/Setup/Upgrading/version-specific#version-7-6-0
+
+You will most likely need to make some changes to your web.config and you will need to be 
+aware of the breaking changes listed there to see if these affect your installation.
+
+
+Don't forget to build!

 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.
@@ -58,7 +58,7 @@
    <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"/>>
@@ -330,6 +330,9 @@
      <dependentAssembly xdt:Locator="Condition(./_defaultNamespace:assemblyIdentity/@name='Microsoft.Owin.Security')" xdt:Transform="Remove" />
      <dependentAssembly xdt:Locator="Condition(./_defaultNamespace:assemblyIdentity/@name='Microsoft.Owin.Security.Cookies')" xdt:Transform="Remove" />
      <dependentAssembly xdt:Locator="Condition(./_defaultNamespace:assemblyIdentity/@name='System.Net.Http.Formatting')" xdt:Transform="Remove" />
+      <dependentAssembly xdt:Locator="Condition(./_defaultNamespace:assemblyIdentity/@name='Microsoft.CodeAnalysis.CSharp')" xdt:Transform="Remove" />
+      <dependentAssembly xdt:Locator="Condition(./_defaultNamespace:assemblyIdentity/@name='log4net')" xdt:Transform="Remove" />
+      <dependentAssembly xdt:Locator="Condition(./_defaultNamespace:assemblyIdentity/@name='System.Data.SqlServerCe')" xdt:Transform="Remove" />
    </assemblyBinding>
  </runtime>

@@ -337,7 +340,7 @@
    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
      <dependentAssembly xdt:Transform="Insert">
        <assemblyIdentity name="HtmlAgilityPack" publicKeyToken="bd319b19eaf3b43a" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-1.4.9.0" newVersion="1.4.9.0" />
+        <bindingRedirect oldVersion="0.0.0.0-1.4.9.5" newVersion="1.4.9.5" />
      </dependentAssembly>
      <dependentAssembly xdt:Transform="Insert">
        <assemblyIdentity name="AutoMapper" publicKeyToken="be96cd2c38ef1005" culture="neutral" />
@@ -349,7 +352,7 @@
      </dependentAssembly>
      <dependentAssembly xdt:Transform="Insert">
        <assemblyIdentity name="Newtonsoft.Json" publicKeyToken="30ad4fe6b2a6aeed" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-6.0.0.0" newVersion="6.0.0.0" />
+        <bindingRedirect oldVersion="0.0.0.0-10.0.0.0" newVersion="10.0.0.0" />
      </dependentAssembly>
      <dependentAssembly xdt:Transform="Insert">
        <assemblyIdentity name="System.Web.Mvc" publicKeyToken="31bf3856ad364e35" culture="neutral" />
@@ -383,6 +386,14 @@
        <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>
+      <dependentAssembly xdt:Transform="Insert">
+        <assemblyIdentity name="log4net" publicKeyToken="669e0ddf0bb1aa2a" culture="neutral"/>
+        <bindingRedirect oldVersion="0.0.0.0-2.0.8.0" newVersion="2.0.8.0"/>
+      </dependentAssembly>
+      <dependentAssembly xdt:Transform="Insert">
+        <assemblyIdentity name="System.Data.SqlServerCe" publicKeyToken="89845DCD8080CC91" culture="neutral"/>
+        <bindingRedirect oldVersion="0.0.0.0-4.0.0.1" newVersion="4.0.0.1"/>
+      </dependentAssembly>
    </assemblyBinding>
  </runtime>

@@ -53,7 +53,6 @@ if ($project) {
 		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 $umbracoBinFolder "amd64"
@@ -34,10 +34,15 @@
       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()" />
+       xdt:Transform="SetAttributes()" /> 
+  
+  <add application="settings" alias="partialViews" type="Umbraco.Web.Trees.PartialViewsTree, umbraco"
+       xdt:Locator="Match(application,alias,type)"
+       xdt:Transform="Remove()" />
+  <add application="settings" alias="partialViews" title="Partial Views" silent="false" initialize="true" iconClosed="icon-folder" iconOpen="icon-folder" type="Umbraco.Web.Trees.PartialViewsTreeController, umbraco" sortOrder="2"
+       xdt:Locator="Match(application,alias)"
+       xdt:Transform="InsertIfMissing"  />
+  
  <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()" />
@@ -84,9 +89,14 @@
  <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="partialViewMacros" type="Umbraco.Web.Trees.PartialViewMacrosTree, umbraco"
+       xdt:Locator="Match(application,alias,type)" 
+       xdt:Transform="Remove()" />
+  <add application="developer" alias="partialViewMacros" type="Umbraco.Web.Trees.PartialViewMacrosTreeController, 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="InsertIfMissing"  />
+  
  <add application="developer" alias="python" 
       xdt:Locator="Match(application,alias)" 
       xdt:Transform="Remove" />
@@ -1,3 +1,2 @@
 # Usage: on line 2 put the release version, on line 3 put the version comment (example: beta)
-7.6.0
-alpha073
+7.6.2
@@ -4,7 +4,7 @@
    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
      <dependentAssembly>
        <assemblyIdentity name="Newtonsoft.Json" publicKeyToken="30ad4fe6b2a6aeed" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-9.0.0.0" newVersion="9.0.0.0" />
+        <bindingRedirect oldVersion="0.0.0.0-10.0.0.0" newVersion="10.0.0.0" />
      </dependentAssembly>
      <dependentAssembly>
        <assemblyIdentity name="System.Web.Mvc" publicKeyToken="31bf3856ad364e35" culture="neutral" />
@@ -30,6 +30,10 @@
        <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>
+        <assemblyIdentity name="log4net" publicKeyToken="669e0ddf0bb1aa2a" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-2.0.8.0" newVersion="2.0.8.0" />
+      </dependentAssembly>
    </assemblyBinding>
  </runtime>
 <startup><supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5" /></startup></configuration>
@@ -11,5 +11,5 @@ using System.Resources;

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

-[assembly: AssemblyFileVersion("7.6.0")]
-[assembly: AssemblyInformationalVersion("7.6.0-alpha073")]
+[assembly: AssemblyFileVersion("7.6.2")]
+[assembly: AssemblyInformationalVersion("7.6.2")]
@@ -1,8 +1,6 @@
 using System;
 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;
@@ -163,7 +161,9 @@ namespace Umbraco.Core
    	/// </summary>
    	public static ApplicationContext Current { get; internal set; }

-        // fixme
+        /// <summary>
+        /// Gets the scope provider.
+        /// </summary>
        internal IScopeProvider ScopeProvider { get { return _databaseContext == null ? null : _databaseContext.ScopeProvider; } }

 		/// <summary>
@@ -4,12 +4,14 @@ using System.Text.RegularExpressions;
 using System.Web;
 using Umbraco.Core;

+[assembly: PreApplicationStartMethod(typeof(BindingRedirects), "Initialize")]
+
 namespace Umbraco.Core
 {
    /// <summary>
-    /// Manages any assembly binding redirects that cannot be done via config
+    /// Manages any assembly binding redirects that cannot be done via config (i.e. unsigned --> signed assemblies)
    /// </summary>
-    internal class BindingRedirects
+    public sealed class BindingRedirects
    {
        public static void Initialize()
        {
@@ -17,8 +19,8 @@ namespace Umbraco.Core
            AppDomain.CurrentDomain.AssemblyResolve += CurrentDomain_AssemblyResolve;
        }

-        private static readonly Regex Log4NetAssemblyPattern = new Regex("log4net, Version=([\\d\\.]+?), Culture=neutral, PublicKeyToken=null", RegexOptions.Compiled);
-        private const string Log4NetReplacement = "log4net, Version=1.2.15.0, Culture=neutral, PublicKeyToken=669e0ddf0bb1aa2a";
+        private static readonly Regex Log4NetAssemblyPattern = new Regex("log4net, Version=([\\d\\.]+?), Culture=neutral, PublicKeyToken=\\w+$", RegexOptions.Compiled);
+        private const string Log4NetReplacement = "log4net, Version=2.0.8.0, Culture=neutral, PublicKeyToken=669e0ddf0bb1aa2a";
        
        /// <summary>
        /// This is used to do an assembly binding redirect via code - normally required due to signature changes in assemblies
@@ -28,13 +30,12 @@ namespace Umbraco.Core
        /// <returns></returns>
        private static Assembly CurrentDomain_AssemblyResolve(object sender, ResolveEventArgs args)
        {
-            //log4net:
-            // Use regex to match and replace 
+            //log4net:            
            if (Log4NetAssemblyPattern.IsMatch(args.Name) && args.Name != Log4NetReplacement)
            {
                return Assembly.Load(Log4NetAssemblyPattern.Replace(args.Name, Log4NetReplacement));
            }
-
+            
            //AutoMapper:
            // ensure the assembly is indeed AutoMapper and that the PublicKeyToken is null before trying to Load again
            // do NOT just replace this with 'return Assembly', as it will cause an infinite loop -> stackoverflow
@@ -26,6 +26,9 @@ namespace Umbraco.Core.Cache

        public DeepCloneRuntimeCacheProvider(IRuntimeCacheProvider innerProvider)
        {
+            if (innerProvider.GetType() == typeof(DeepCloneRuntimeCacheProvider))
+                throw new InvalidOperationException("A " + typeof(DeepCloneRuntimeCacheProvider) + " cannot wrap another instance of " + typeof(DeepCloneRuntimeCacheProvider));
+
            InnerProvider = innerProvider;
        }

@@ -105,9 +108,11 @@ namespace Umbraco.Core.Cache
                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)

+                //Clone/reset to go into the cache
                return CheckCloneableAndTracksChanges(value);
            }, timeout, isSliding, priority, removedCallback, dependentFiles);

+            //Clone/reset to go out of the cache
            return CheckCloneableAndTracksChanges(cached);
        }

@@ -22,12 +22,12 @@ namespace Umbraco.Core.Cache
    {
        private static readonly TEntity[] EmptyEntities = new TEntity[0]; // const
        private readonly RepositoryCachePolicyOptions _options;
-       
+
        public DefaultRepositoryCachePolicy(IRuntimeCacheProvider cache, RepositoryCachePolicyOptions options)
            : base(cache)
-        {            
+        {
            if (options == null) throw new ArgumentNullException("options");
-            _options = options;         
+            _options = options;
        }

        public override IRepositoryCachePolicy<TEntity, TId> Scoped(IRuntimeCacheProvider runtimeCache, IScope scope)
@@ -244,9 +244,7 @@ namespace Umbraco.Core.Cache
        /// <inheritdoc />
        public override void ClearAll()
        {
-            // fixme the cache should NOT contain anything else so we can clean all, can't we?
            Cache.ClearAllCache();
-            //Cache.ClearCacheByKeySearch(GetEntityTypeCacheKey());
        }
    }
 }
@@ -18,10 +18,17 @@ namespace Umbraco.Core.Cache
        // it is not *that* complicated but then RepositoryBase needs to have a TRepository generic
        // type parameter and it all becomes convoluted - keeping it simple for the time being.

-        // fixme explain
+        /// <summary>
+        /// Creates a scoped version of this cache policy.
+        /// </summary>
+        /// <param name="runtimeCache">The global isolated runtime cache for this policy.</param>
+        /// <param name="scope">The scope.</param>
+        /// <remarks>When a policy is scoped, it means that it has been created with a scoped
+        /// isolated runtime cache, and now it needs to be wrapped into something that can apply
+        /// changes to the global isolated runtime cache.</remarks>
        IRepositoryCachePolicy<TEntity, TId> Scoped(IRuntimeCacheProvider runtimeCache, IScope scope);

-            /// <summary>
+        /// <summary>
        /// Gets an entity from the cache, else from the repository.
        /// </summary>
        /// <param name="id">The identifier.</param>
@@ -0,0 +1,9 @@
+namespace Umbraco.Core.Configuration
+{
+    internal enum ContentXmlStorage
+    {
+        Default,
+        AspNetTemp,
+        EnvironmentTemp
+    }
+}
@@ -18,10 +18,14 @@ namespace Umbraco.Core.Configuration
        {
            var appSettings = System.Configuration.ConfigurationManager.AppSettings;
            LogUncompletedScopes = string.Equals("true", appSettings["Umbraco.CoreDebug.LogUncompletedScopes"], StringComparison.OrdinalIgnoreCase);
+            DumpOnTimeoutThreadAbort = string.Equals("true", appSettings["Umbraco.CoreDebug.DumpOnTimeoutThreadAbort"], StringComparison.OrdinalIgnoreCase);
        }

        // when true, Scope logs the stack trace for any scope that gets disposed without being completed.
        // this helps troubleshooting rogue scopes that we forget to complete
        public bool LogUncompletedScopes { get; private set; }
+        // when true, the Logger creates a minidump of w3wp in ~/App_Data/MiniDump whenever it logs
+        // an error due to a ThreadAbortException that is due to a timeout.
+        public bool DumpOnTimeoutThreadAbort { get; private set; }
    }
 }
@@ -517,12 +517,25 @@ namespace Umbraco.Core.Configuration
        }

        internal static bool ContentCacheXmlStoredInCodeGen
+        {
+            get { return ContentCacheXmlStorageLocation == ContentXmlStorage.AspNetTemp; }
+        }
+
+        internal static ContentXmlStorage ContentCacheXmlStorageLocation
        {
            get
            {
-                //defaults to false
-                return ConfigurationManager.AppSettings.ContainsKey("umbracoContentXMLUseLocalTemp") 
-                    && bool.Parse(ConfigurationManager.AppSettings["umbracoContentXMLUseLocalTemp"]); //default to false
+                if (ConfigurationManager.AppSettings.ContainsKey("umbracoContentXMLStorage"))
+                {
+                    return Enum<ContentXmlStorage>.Parse(ConfigurationManager.AppSettings["umbracoContentXMLStorage"]);
+                }
+                if (ConfigurationManager.AppSettings.ContainsKey("umbracoContentXMLUseLocalTemp"))
+                {
+                    return bool.Parse(ConfigurationManager.AppSettings["umbracoContentXMLUseLocalTemp"]) 
+                        ? ContentXmlStorage.AspNetTemp 
+                        : ContentXmlStorage.Default;
+                }
+                return ContentXmlStorage.Default;
            }
        }

@@ -139,6 +139,12 @@ namespace Umbraco.Core.Configuration.UmbracoSettings
        internal CommaDelimitedConfigurationElement DisallowedUploadFiles
        {
            get { return GetOptionalDelimitedElement("disallowedUploadFiles", new[] {"ashx", "aspx", "ascx", "config", "cshtml", "vbhtml", "asmx", "air", "axd"}); }
+        }
+
+        [ConfigurationProperty("allowedUploadFiles")]
+        internal CommaDelimitedConfigurationElement AllowedUploadFiles
+        {
+            get { return GetOptionalDelimitedElement("allowedUploadFiles", new string[0]); }
        }

        [ConfigurationProperty("cloneXmlContent")]
@@ -177,6 +183,18 @@ namespace Umbraco.Core.Configuration.UmbracoSettings
            get { return GetOptionalTextElement("EnableInheritedMediaTypes", true); }
        }

+        [ConfigurationProperty("EnablePropertyValueConverters")]
+        internal InnerTextConfigurationElement<bool> EnablePropertyValueConverters
+        {
+            get { return GetOptionalTextElement("EnablePropertyValueConverters", false); }
+        }
+
+        [ConfigurationProperty("loginBackgroundImage")]
+        internal InnerTextConfigurationElement<string> LoginBackgroundImage
+        {
+            get { return GetOptionalTextElement("loginBackgroundImage", string.Empty); }
+        }
+
        string IContentSection.NotificationEmailAddress
        {
            get { return Notifications.NotificationEmailAddress; }
@@ -295,6 +313,11 @@ namespace Umbraco.Core.Configuration.UmbracoSettings
        IEnumerable<string> IContentSection.DisallowedUploadFiles
        {
            get { return DisallowedUploadFiles; }
+        }
+
+        IEnumerable<string> IContentSection.AllowedUploadFiles
+        {
+            get { return AllowedUploadFiles; }
        }

        bool IContentSection.CloneXmlContent
@@ -326,5 +349,14 @@ namespace Umbraco.Core.Configuration.UmbracoSettings
        {
            get { return EnableInheritedMediaTypes; }
        }
+        bool IContentSection.EnablePropertyValueConverters
+        {
+            get { return EnablePropertyValueConverters; }
+        }
+
+        string IContentSection.LoginBackgroundImage
+        {
+            get { return LoginBackgroundImage; }
+        }
    }
 }
@@ -0,0 +1,19 @@
+using System.Linq;
+
+namespace Umbraco.Core.Configuration.UmbracoSettings
+{
+    public static class ContentSectionExtensions
+    {
+        /// <summary>
+        /// Determines if file extension is allowed for upload based on (optional) white list and black list
+        /// held in settings.
+        /// Allow upload if extension is whitelisted OR if there is no whitelist and extension is NOT blacklisted.
+        /// </summary>
+        public static bool IsFileAllowedForUpload(this IContentSection contentSection, string extension)
+        {
+            return contentSection.AllowedUploadFiles.Any(x => x.InvariantEquals(extension)) ||
+                (contentSection.AllowedUploadFiles.Any() == false &&
+                contentSection.DisallowedUploadFiles.Any(x => x.InvariantEquals(extension)) == false);
+        }
+    }
+}
@@ -52,7 +52,9 @@ namespace Umbraco.Core.Configuration.UmbracoSettings

        MacroErrorBehaviour MacroErrorBehaviour { get; }
        
-        IEnumerable<string> DisallowedUploadFiles { get; }
+        IEnumerable<string> DisallowedUploadFiles { get; }
+
+        IEnumerable<string> AllowedUploadFiles { get; }

        bool CloneXmlContent { get; }

@@ -69,5 +71,9 @@ namespace Umbraco.Core.Configuration.UmbracoSettings
        bool EnableInheritedDocumentTypes { get; }

        bool EnableInheritedMediaTypes { get; }
+
+        bool EnablePropertyValueConverters { get; }
+
+        string LoginBackgroundImage { get; }
    }
 }
@@ -8,6 +8,7 @@ namespace Umbraco.Core.Configuration.UmbracoSettings
        Guid Id { get;  }
        string RepositoryUrl { get; }
        string WebServiceUrl { get; }
-        bool HasCustomWebServiceUrl { get; }
+        bool HasCustomWebServiceUrl { get; }
+        string RestApiUrl { get; }
    }
 }
@@ -0,0 +1,19 @@
+using System;
+using System.Linq;
+
+namespace Umbraco.Core.Configuration.UmbracoSettings
+{
+    public static class RepositoryConfigExtensions
+    {
+        //Our package repo
+        private static readonly Guid RepoGuid = new Guid("65194810-1f85-11dd-bd0b-0800200c9a66");
+
+        public static IRepository GetDefault(this IRepositoriesSection repos)
+        {
+            var found = repos.Repositories.FirstOrDefault(x => x.Id == RepoGuid);
+            if (found == null)
+                throw new InvalidOperationException("No default package repository found with id " + RepoGuid);
+            return found;
+        }
+    }
+}
@@ -38,9 +38,16 @@ namespace Umbraco.Core.Configuration.UmbracoSettings
            get
            {
                var prop = Properties["webserviceurl"];
-                var repoUrl = this[prop] as ConfigurationElement;
-                return (repoUrl != null && repoUrl.ElementInformation.IsPresent);
+                return (string) prop.DefaultValue != (string) this[prop];                
            }
        }
+
+        [ConfigurationProperty("restapiurl", DefaultValue = "https://our.umbraco.org/webapi/packages/v1")]
+        public string RestApiUrl
+        {
+            get { return (string)base["restapiurl"]; }
+            set { base["restapiurl"] = value; }
+        }
+        
    }
 }
@@ -6,7 +6,7 @@ namespace Umbraco.Core.Configuration
 {
    public class UmbracoVersion
    {
-        private static readonly Version Version = new Version("7.6.0");
+        private static readonly Version Version = new Version("7.6.2");

        /// <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 "alpha073"; } }
+        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
@@ -89,6 +89,11 @@ namespace Umbraco.Core
            /// </summary>
            public const string Media = "B796F64C-1F99-4FFB-B886-4BF4BC011A9C";

+            /// <summary>
+            /// Guid for a Document object.
+            /// </summary>
+            public static readonly Guid MediaGuid = new Guid(Media);
+
            /// <summary>
            /// Guid for the Media Recycle Bin.
            /// </summary>
@@ -119,6 +124,11 @@ namespace Umbraco.Core
            /// </summary>
            public const string MemberGroup = "366E63B9-880F-4E13-A61C-98069B029728";

+            /// <summary>
+            /// Guid for a Member Group object.
+            /// </summary>
+            public static readonly Guid MemberGroupGuid = new Guid(MemberGroup);
+
            /// <summary>
            /// Guid for a Member Type object.
            /// </summary>
@@ -148,6 +158,11 @@ namespace Umbraco.Core
            /// </summary>
            public const string Template = "6FBDE604-4178-42CE-A10B-8A2600A2F07D";

+            /// <summary>
+            /// Guid for a Template object.
+            /// </summary>
+            public static readonly Guid TemplateTypeGuid = new Guid(Template);
+
            /// <summary>
            /// Guid for a Lock object.
            /// </summary>
@@ -289,11 +289,14 @@ namespace Umbraco.Core
            /// </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 RelatedLinks = "71B8AD1A-8DC2-425C-B6B8-FAA158075E63";
+            
+            [Obsolete("This is an obsoleted picker, use RelatedLinks2Alias instead")]
+            public const string RelatedLinksAlias = "Umbraco.RelatedLinks";

            /// <summary>
-            /// Alias for the Related Links datatype.
+            /// Alias for the Related Links property editor.
            /// </summary>
-            public const string RelatedLinksAlias = "Umbraco.RelatedLinks";
+            public const string RelatedLinks2Alias = "Umbraco.RelatedLinks2";

            /// <summary>
            /// Guid for the Slider datatype.
@@ -173,7 +173,6 @@ namespace Umbraco.Core
            return new ServiceContext(
                new RepositoryFactory(ApplicationCache, ProfilingLogger.Logger, dbContext.SqlSyntax, UmbracoConfig.For.UmbracoSettings()),
                new PetaPocoUnitOfWorkProvider(scopeProvider),
-                new FileUnitOfWorkProvider(scopeProvider),
                ApplicationCache,
                ProfilingLogger.Logger,
                msgFactory);
@@ -1,5 +1,4 @@
 using System;
-using System.Collections.Generic;
 using System.Configuration;
 using System.Data.SqlServerCe;
 using System.IO;
@@ -34,7 +33,7 @@ namespace Umbraco.Core
        private string _connectionString;
        private string _providerName;
        private DatabaseSchemaResult _result;
-        private DateTime? _connectionLastChecked = null;
+        private DateTime? _connectionLastChecked;

        /// <summary>
        /// The number of minutes to throttle the checks to CanConnect
@@ -99,10 +98,10 @@ namespace Umbraco.Core
            SqlSyntaxContext.SqlSyntaxProvider = SqlSyntax;

            var asDbFactory2 = factory as IDatabaseFactory2;
-            ScopeProvider = asDbFactory2 == null 
-                ? new ScopeProvider(new DatabaseFactoryWrapper(factory)) 
+            ScopeProvider = asDbFactory2 == null
+                ? new ScopeProvider(new DatabaseFactoryWrapper(factory))
                : new ScopeProvider(asDbFactory2);
-            
+
            _logger = logger;
            _configured = true;
        }
@@ -197,42 +196,13 @@ namespace Umbraco.Core
                {
                    throw new InvalidOperationException("Cannot create a database instance, there is no available connection string");
                }
-            
+
                return ScopeProvider.GetAmbientOrNoScope().Database;
                //var scope = ScopeProvider.AmbientScope;
                //return scope != null ? scope.Database : ScopeProvider.CreateNoScope().Database;
            }
        }

-        /// <summary>
-        /// Replaces the "ambient" database (if any) and by a new temp database.
-        /// </summary>
-        /// <remarks>
-        /// <para>The returned IDisposable *must* be diposed in order to properly dispose the temp database and
-        /// restore the original "ambient" database (if any).</para>
-        /// <para>This is to be used in background tasks to ensure that they have an "ambient" database which
-        /// will be properly removed from call context and does not interfere with anything else. In most case
-        /// it is not replacing anything, just temporarily installing a database in context.</para>
-        /// </remarks>
-        // fixme - this should just entirely be replaced by Scope?
-        /*
-        public virtual IDisposable UseSafeDatabase(bool force = false)
-        {
-            var factory = _factory as DefaultDatabaseFactory;
-            if (factory == null) throw new NotSupportedException();
-
-            if (DefaultDatabaseFactory.HasAmbientDatabase)
-            {
-                return force
-                    ? new UsingDatabase(DefaultDatabaseFactory.DetachAmbientDatabase(), factory.CreateDatabase())
-                    : new UsingDatabase(null, null);
-            }
-
-            // create a new, temp, database (will be disposed with UsingDatabase)
-            return new UsingDatabase(null, factory.CreateDatabase());
-        }
-        */
-
        /// <summary>
        /// Boolean indicating whether the database has been configured
        /// </summary>
@@ -1,6 +1,7 @@
 using System.Collections.Generic;
 using System.Linq;
 using System.Text;
+using umbraco.interfaces;
 using Umbraco.Core;

 namespace Umbraco.Core.Deploy
@@ -8,7 +9,7 @@ namespace Umbraco.Core.Deploy
    /// <summary>
    /// Connects to an Umbraco service.
    /// </summary>
-    public interface IServiceConnector
+    public interface IServiceConnector : IDiscoverable
    {
        /// <summary>
        /// Gets an artifact.
@@ -0,0 +1,135 @@
+using System;
+using System.Diagnostics;
+using System.IO;
+using System.Runtime.InteropServices;
+using Umbraco.Core.IO;
+
+namespace Umbraco.Core.Diagnostics
+{
+    // taken from https://blogs.msdn.microsoft.com/dondu/2010/10/24/writing-minidumps-in-c/
+    // and https://blogs.msdn.microsoft.com/dondu/2010/10/31/writing-minidumps-from-exceptions-in-c/
+    // which itself got it from http://blog.kalmbach-software.de/2008/12/13/writing-minidumps-in-c/
+
+    internal static class MiniDump
+    {
+        private static readonly object LockO = new object();
+
+        [Flags]
+        public enum Option : uint
+        {
+            // From dbghelp.h:
+            Normal = 0x00000000,
+            WithDataSegs = 0x00000001,
+            WithFullMemory = 0x00000002,
+            WithHandleData = 0x00000004,
+            FilterMemory = 0x00000008,
+            ScanMemory = 0x00000010,
+            WithUnloadedModules = 0x00000020,
+            WithIndirectlyReferencedMemory = 0x00000040,
+            FilterModulePaths = 0x00000080,
+            WithProcessThreadData = 0x00000100,
+            WithPrivateReadWriteMemory = 0x00000200,
+            WithoutOptionalData = 0x00000400,
+            WithFullMemoryInfo = 0x00000800,
+            WithThreadInfo = 0x00001000,
+            WithCodeSegs = 0x00002000,
+            WithoutAuxiliaryState = 0x00004000,
+            WithFullAuxiliaryState = 0x00008000,
+            WithPrivateWriteCopyMemory = 0x00010000,
+            IgnoreInaccessibleMemory = 0x00020000,
+            ValidTypeFlags = 0x0003ffff,
+        }
+
+        //typedef struct _MINIDUMP_EXCEPTION_INFORMATION {
+        //    DWORD ThreadId;
+        //    PEXCEPTION_POINTERS ExceptionPointers;
+        //    BOOL ClientPointers;
+        //} MINIDUMP_EXCEPTION_INFORMATION, *PMINIDUMP_EXCEPTION_INFORMATION;
+        [StructLayout(LayoutKind.Sequential, Pack = 4)]  // Pack=4 is important! So it works also for x64!
+        public struct MiniDumpExceptionInformation
+        {
+            public uint ThreadId;
+            public IntPtr ExceptionPointers;
+            [MarshalAs(UnmanagedType.Bool)]
+            public bool ClientPointers;
+        }
+
+        //BOOL
+        //WINAPI
+        //MiniDumpWriteDump(
+        //    __in HANDLE hProcess,
+        //    __in DWORD ProcessId,
+        //    __in HANDLE hFile,
+        //    __in MINIDUMP_TYPE DumpType,
+        //    __in_opt PMINIDUMP_EXCEPTION_INFORMATION ExceptionParam,
+        //    __in_opt PMINIDUMP_USER_STREAM_INFORMATION UserStreamParam,
+        //    __in_opt PMINIDUMP_CALLBACK_INFORMATION CallbackParam
+        //    );
+
+        // Overload requiring MiniDumpExceptionInformation
+        [DllImport("dbghelp.dll", EntryPoint = "MiniDumpWriteDump", CallingConvention = CallingConvention.StdCall, CharSet = CharSet.Unicode, ExactSpelling = true, SetLastError = true)]
+        private static extern bool MiniDumpWriteDump(IntPtr hProcess, uint processId, SafeHandle hFile, uint dumpType, ref MiniDumpExceptionInformation expParam, IntPtr userStreamParam, IntPtr callbackParam);
+
+        // Overload supporting MiniDumpExceptionInformation == NULL
+        [DllImport("dbghelp.dll", EntryPoint = "MiniDumpWriteDump", CallingConvention = CallingConvention.StdCall, CharSet = CharSet.Unicode, ExactSpelling = true, SetLastError = true)]
+        private static extern bool MiniDumpWriteDump(IntPtr hProcess, uint processId, SafeHandle hFile, uint dumpType, IntPtr expParam, IntPtr userStreamParam, IntPtr callbackParam);
+
+        [DllImport("kernel32.dll", EntryPoint = "GetCurrentThreadId", ExactSpelling = true)]
+        private static extern uint GetCurrentThreadId();
+
+        private static bool Write(SafeHandle fileHandle, Option options, bool withException = false)
+        {
+            var currentProcess = Process.GetCurrentProcess();
+            var currentProcessHandle = currentProcess.Handle;
+            var currentProcessId = (uint)currentProcess.Id;
+
+            MiniDumpExceptionInformation exp;
+
+            exp.ThreadId = GetCurrentThreadId();
+            exp.ClientPointers = false;
+            exp.ExceptionPointers = IntPtr.Zero;
+
+            if (withException)
+                exp.ExceptionPointers = Marshal.GetExceptionPointers();
+
+            var bRet = exp.ExceptionPointers == IntPtr.Zero
+                ? MiniDumpWriteDump(currentProcessHandle, currentProcessId, fileHandle, (uint) options, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero)
+                : MiniDumpWriteDump(currentProcessHandle, currentProcessId, fileHandle, (uint) options, ref exp, IntPtr.Zero, IntPtr.Zero);
+
+            return bRet;
+        }
+
+        public static bool Dump(Option options = Option.WithFullMemory, bool withException = false)
+        {
+            lock (LockO)
+            {
+                // work around "stack trace is not available while minidump debugging",
+                // by making sure a local var (that we can inspect) contains the stack trace.
+                // getting the call stack before it is unwound would require a special exception
+                // filter everywhere in our code = not!
+                var stacktrace = withException ? Environment.StackTrace : string.Empty;
+
+                var filepath = IOHelper.MapPath("~/App_Data/MiniDump");
+                if (Directory.Exists(filepath) == false)
+                    Directory.CreateDirectory(filepath);
+
+                var filename = Path.Combine(filepath, string.Format("{0:yyyyMMddTHHmmss}.{1}.dmp", DateTime.UtcNow, Guid.NewGuid().ToString("N").Substring(0, 4)));
+                using (var stream = new FileStream(filename, FileMode.Create, FileAccess.ReadWrite, FileShare.Write))
+                {
+                    return Write(stream.SafeFileHandle, options, withException);
+                }
+            }
+        }
+
+        public static bool OkToDump()
+        {
+            lock (LockO)
+            {
+                var filepath = IOHelper.MapPath("~/App_Data/MiniDump");
+                if (Directory.Exists(filepath) == false) return true;
+                var count = Directory.GetFiles(filepath, "*.dmp").Length;
+                return count < 8;
+            }
+        }
+    }
+}
@@ -295,6 +295,5 @@ namespace Umbraco.Core
            return list1Groups.Count == list2Groups.Count
               && list1Groups.All(g => g.Count() == list2Groups[g.Key].Count());
        }
-
    }
 }
@@ -1,85 +1,177 @@
 using System;
+using System.Collections;
 using System.Collections.Generic;
+using System.Linq;
 using System.Security.Permissions;
 using Umbraco.Core.Models;
 using Umbraco.Core.Models.EntityBase;

 namespace Umbraco.Core.Events
 {
-	/// <summary>
-	/// Event args for a strongly typed object that can support cancellation
-	/// </summary>
-	/// <typeparam name="T"></typeparam>
-	[HostProtection(SecurityAction.LinkDemand, SharedState = true)]
-	public class CancellableObjectEventArgs<T> : CancellableEventArgs, IEquatable<CancellableObjectEventArgs<T>>
-	{
-	    public CancellableObjectEventArgs(T eventObject, bool canCancel, EventMessages messages, IDictionary<string, object> additionalData)
+    /// <summary>
+    /// Used as a base class for the generic type CancellableObjectEventArgs{T} so that we can get direct 'object' access to the underlying EventObject
+    /// </summary>
+    [HostProtection(SecurityAction.LinkDemand, SharedState = true)]
+    public abstract class CancellableObjectEventArgs : CancellableEventArgs
+    {
+        protected CancellableObjectEventArgs(object eventObject, bool canCancel, EventMessages messages, IDictionary<string, object> additionalData)
            : base(canCancel, messages, additionalData)
-	    {
+        {
            EventObject = eventObject;
        }

-	    public CancellableObjectEventArgs(T eventObject, bool canCancel, EventMessages eventMessages)
+        protected CancellableObjectEventArgs(object eventObject, bool canCancel, EventMessages eventMessages)
            : base(canCancel, eventMessages)
        {
            EventObject = eventObject;
        }

-        public CancellableObjectEventArgs(T eventObject, EventMessages eventMessages)
+        protected CancellableObjectEventArgs(object eventObject, EventMessages eventMessages)
            : this(eventObject, true, eventMessages)
        {
        }

+        protected CancellableObjectEventArgs(object eventObject, bool canCancel)
+            : base(canCancel)
+        {
+            EventObject = eventObject;
+        }
+
+        protected CancellableObjectEventArgs(object eventObject)
+            : this(eventObject, true)
+        {
+        }
+
+        /// <summary>
+        /// Returns the object relating to the event
+        /// </summary>
+        /// <remarks>
+        /// This is protected so that inheritors can expose it with their own name
+        /// </remarks>
+        internal object EventObject { get; set; }
+
+    }
+
+    /// <summary>
+    /// Event args for a strongly typed object that can support cancellation
+    /// </summary>
+    /// <typeparam name="T"></typeparam>
+    [HostProtection(SecurityAction.LinkDemand, SharedState = true)]
+    public class CancellableObjectEventArgs<T> : CancellableObjectEventArgs, IEquatable<CancellableObjectEventArgs<T>>
+    {
+        public CancellableObjectEventArgs(T eventObject, bool canCancel, EventMessages messages, IDictionary<string, object> additionalData)
+            : base(eventObject, canCancel, messages, additionalData)
+        {
+        }
+
+        public CancellableObjectEventArgs(T eventObject, bool canCancel, EventMessages eventMessages)
+            : base(eventObject, canCancel, eventMessages)
+        {
+        }
+
+        public CancellableObjectEventArgs(T eventObject, EventMessages eventMessages)
+            : base(eventObject, eventMessages)
+        {
+        }
+
        public CancellableObjectEventArgs(T eventObject, bool canCancel)
-			: base(canCancel)
-		{
-			EventObject = eventObject;
-		}
+            : base(eventObject, canCancel)
+        {
+        }

-		public CancellableObjectEventArgs(T eventObject)
-			: this(eventObject, true)
-		{
-		}
+        public CancellableObjectEventArgs(T eventObject)
+            : base(eventObject)
+        {
+        }

-		/// <summary>
-		/// Returns the object relating to the event
-		/// </summary>
-		/// <remarks>
-		/// This is protected so that inheritors can expose it with their own name
-		/// </remarks>
-		protected T EventObject { get; set; }
+        /// <summary>
+        /// Returns the object relating to the event
+        /// </summary>
+        /// <remarks>
+        /// This is protected so that inheritors can expose it with their own name
+        /// </remarks>
+        protected new T EventObject
+        {
+            get { return (T) base.EventObject; }
+            set { base.EventObject = value; }
+        }

-	    public bool Equals(CancellableObjectEventArgs<T> other)
-	    {
-	        if (ReferenceEquals(null, other)) return false;
-	        if (ReferenceEquals(this, other)) return true;
-	        return base.Equals(other) && EqualityComparer<T>.Default.Equals(EventObject, other.EventObject);
-	    }
+        public bool Equals(CancellableObjectEventArgs<T> other)
+        {
+            if (ReferenceEquals(null, other)) return false;
+            if (ReferenceEquals(this, other)) return true;
+            return base.Equals(other) && EqualityComparer<T>.Default.Equals(EventObject, other.EventObject);
+        }

-	    public override bool Equals(object obj)
-	    {
-	        if (ReferenceEquals(null, obj)) return false;
-	        if (ReferenceEquals(this, obj)) return true;
-	        if (obj.GetType() != this.GetType()) return false;
-	        return Equals((CancellableObjectEventArgs<T>) obj);
-	    }
+        public override bool Equals(object obj)
+        {
+            if (ReferenceEquals(null, obj)) return false;
+            if (ReferenceEquals(this, obj)) return true;
+            if (obj.GetType() != this.GetType()) return false;
+            return Equals((CancellableObjectEventArgs<T>)obj);
+        }

-	    public override int GetHashCode()
-	    {
-	        unchecked
-	        {
-	            return (base.GetHashCode() * 397) ^ EqualityComparer<T>.Default.GetHashCode(EventObject);
-	        }
-	    }
+        public override int GetHashCode()
+        {
+            unchecked
+            {
+                return (base.GetHashCode() * 397) ^ EqualityComparer<T>.Default.GetHashCode(EventObject);
+            }
+        }

-	    public static bool operator ==(CancellableObjectEventArgs<T> left, CancellableObjectEventArgs<T> right)
-	    {
-	        return Equals(left, right);
-	    }
+        public static bool operator ==(CancellableObjectEventArgs<T> left, CancellableObjectEventArgs<T> right)
+        {
+            return Equals(left, right);
+        }

-	    public static bool operator !=(CancellableObjectEventArgs<T> left, CancellableObjectEventArgs<T> right)
-	    {
-	        return !Equals(left, right);
-	    }
-	}
+        public static bool operator !=(CancellableObjectEventArgs<T> left, CancellableObjectEventArgs<T> right)
+        {
+            return !Equals(left, right);
+        }
+    }
+
+    [HostProtection(SecurityAction.LinkDemand, SharedState = true)]
+    public class CancellableEnumerableObjectEventArgs<T> : CancellableObjectEventArgs<IEnumerable<T>>, IEquatable<CancellableEnumerableObjectEventArgs<T>>
+    {
+        public CancellableEnumerableObjectEventArgs(IEnumerable<T> eventObject, bool canCancel, EventMessages messages, IDictionary<string, object> additionalData)
+            : base(eventObject, canCancel, messages, additionalData)
+        { }
+
+        public CancellableEnumerableObjectEventArgs(IEnumerable<T> eventObject, bool canCancel, EventMessages eventMessages)
+            : base(eventObject, canCancel, eventMessages)
+        { }
+
+        public CancellableEnumerableObjectEventArgs(IEnumerable<T> eventObject, EventMessages eventMessages)
+            : base(eventObject, eventMessages)
+        { }
+
+        public CancellableEnumerableObjectEventArgs(IEnumerable<T> eventObject, bool canCancel)
+            : base(eventObject, canCancel)
+        { }
+
+        public CancellableEnumerableObjectEventArgs(IEnumerable<T> eventObject)
+            : base(eventObject)
+        { }
+
+        public bool Equals(CancellableEnumerableObjectEventArgs<T> other)
+        {
+            if (ReferenceEquals(null, other)) return false;
+            if (ReferenceEquals(this, other)) return true;
+
+            return EventObject.SequenceEqual(other.EventObject);
+        }
+
+        public override bool Equals(object obj)
+        {
+            if (ReferenceEquals(null, obj)) return false;
+            if (ReferenceEquals(this, obj)) return true;
+            if (obj.GetType() != this.GetType()) return false;
+            return Equals((CancellableEnumerableObjectEventArgs<T>)obj);
+        }
+
+        public override int GetHashCode()
+        {
+            return HashCodeHelper.GetHashCode(EventObject);
+        }
+    }
 }
@@ -1,9 +1,14 @@
 using System;
 using System.Collections.Generic;
+using System.Linq;

 namespace Umbraco.Core.Events
 {
-    public class DeleteEventArgs<TEntity> : CancellableObjectEventArgs<IEnumerable<TEntity>>, IEquatable<DeleteEventArgs<TEntity>>, IDeletingMediaFilesEventArgs
+    [SupersedeEvent(typeof(SaveEventArgs<>))]
+    [SupersedeEvent(typeof(PublishEventArgs<>))]
+    [SupersedeEvent(typeof(MoveEventArgs<>))]
+    [SupersedeEvent(typeof(CopyEventArgs<>))]
+    public class DeleteEventArgs<TEntity> : CancellableEnumerableObjectEventArgs<TEntity>, IEquatable<DeleteEventArgs<TEntity>>, IDeletingMediaFilesEventArgs
 	{
 	    /// <summary>
 	    /// Constructor accepting multiple entities that are used in the delete operation
@@ -106,7 +111,7 @@ namespace Umbraco.Core.Events
 	    {
 	        if (ReferenceEquals(null, other)) return false;
 	        if (ReferenceEquals(this, other)) return true;
-	        return base.Equals(other) && MediaFilesToDelete.Equals(other.MediaFilesToDelete);
+	        return base.Equals(other) && MediaFilesToDelete.SequenceEqual(other.MediaFilesToDelete);
 	    }

 	    public override bool Equals(object obj)
@@ -4,7 +4,7 @@ using System.Xml.Linq;

 namespace Umbraco.Core.Events
 {
-    public class ImportEventArgs<TEntity> : CancellableObjectEventArgs<IEnumerable<TEntity>>, IEquatable<ImportEventArgs<TEntity>>
+    public class ImportEventArgs<TEntity> : CancellableEnumerableObjectEventArgs<TEntity>, IEquatable<ImportEventArgs<TEntity>>
    {
        /// <summary>
        /// Constructor accepting an XElement with the xml being imported
@@ -4,7 +4,7 @@ using Umbraco.Core.Packaging.Models;

 namespace Umbraco.Core.Events
 {
-    internal class ImportPackageEventArgs<TEntity> : CancellableObjectEventArgs<IEnumerable<TEntity>>, IEquatable<ImportPackageEventArgs<TEntity>>
+    internal class ImportPackageEventArgs<TEntity> : CancellableEnumerableObjectEventArgs<TEntity>, IEquatable<ImportPackageEventArgs<TEntity>>
    {
        private readonly MetaData _packageMetaData;

@@ -32,7 +32,8 @@ namespace Umbraco.Core.Events
        public bool Equals(ImportPackageEventArgs<TEntity> other)
        {
            if (ReferenceEquals(null, other)) return false;
-            if (ReferenceEquals(this, other)) return true;
+            if (ReferenceEquals(this, other)) return true;
+            //TODO: MetaData for package metadata has no equality operators :/
            return base.Equals(other) && _packageMetaData.Equals(other._packageMetaData);
        }

@@ -5,8 +5,10 @@ using System.Linq;
 namespace Umbraco.Core.Events
 {
    /// <summary>
-    /// This event manager supports event cancellation and will raise the events as soon as they are tracked, it does not store tracked events
+    /// An IEventDispatcher that immediately raise all events.
    /// </summary>
+    /// <remarks>This means that events will be raised during the scope transaction,
+    /// whatever happens, and the transaction could roll back in the end.</remarks>
    internal class PassThroughEventDispatcher : IEventDispatcher
    {
        public bool DispatchCancelable(EventHandler eventHandler, object sender, CancellableEventArgs args, string eventName = null)
@@ -3,7 +3,7 @@ using System.Collections.Generic;

 namespace Umbraco.Core.Events
 {
-    public class PublishEventArgs<TEntity> : CancellableObjectEventArgs<IEnumerable<TEntity>>, IEquatable<PublishEventArgs<TEntity>>
+    public class PublishEventArgs<TEntity> : CancellableEnumerableObjectEventArgs<TEntity>, IEquatable<PublishEventArgs<TEntity>>
    {
        /// <summary>
        /// Constructor accepting multiple entities that are used in the publish operation
@@ -1,8 +1,9 @@
 using System.Collections.Generic;
+using System.Linq;

 namespace Umbraco.Core.Events
 {
-	public class SaveEventArgs<TEntity> : CancellableObjectEventArgs<IEnumerable<TEntity>>
+	public class SaveEventArgs<TEntity> : CancellableEnumerableObjectEventArgs<TEntity>
 	{
        /// <summary>
        /// Constructor accepting multiple entities that are used in the saving operation
@@ -116,7 +117,5 @@ namespace Umbraco.Core.Events
 		{
 			get { return EventObject; }
 		}
-
-
 	}
 }
@@ -3,11 +3,9 @@ using Umbraco.Core.IO;
 namespace Umbraco.Core.Events
 {
    /// <summary>
-    /// This event manager is created for each scope and is aware of if it is nested in an outer scope
+    /// An IEventDispatcher that queues events, and raise them when the scope
+    /// exits and has been completed.
    /// </summary>
-    /// <remarks>
-    /// The outer scope is the only scope that can raise events, the inner scope's will defer to the outer scope
-    /// </remarks>
    internal class ScopeEventDispatcher : ScopeEventDispatcherBase
    {
        public ScopeEventDispatcher()
@@ -16,13 +14,17 @@ namespace Umbraco.Core.Events

        protected override void ScopeExitCompleted()
        {
-            // fixme - we'd need to de-duplicate events somehow, etc - and the deduplication should be last in wins
+            // processing only the last instance of each event...
+            // this is probably far from perfect, because if eg a content is saved in a list
+            // and then as a single content, the two events will probably not be de-duplicated,
+            // but it's better than nothing

-            foreach (var e in GetEvents(EventDefinitionFilter.All))
+            foreach (var e in GetEvents(EventDefinitionFilter.LastIn))
            {
                e.RaiseEvent();

-                // fixme - not sure I like doing it here - but then where? how?
+                // separating concerns means that this should probably not be here,
+                // but then where should it be (without making things too complicated)?
                var delete = e.Args as IDeletingMediaFilesEventArgs;
                if (delete != null && delete.MediaFilesToDelete.Count > 0)
                    MediaFileSystem.DeleteMediaFiles(delete.MediaFilesToDelete);
@@ -35,13 +37,7 @@ namespace Umbraco.Core.Events
        {
            get
            {
-                if (_mediaFileSystem != null) return _mediaFileSystem;
-
-                // fixme - insane! reading config goes cross AppDomain and serializes context?
-                using (new SafeCallContext())
-                {
-                    return _mediaFileSystem = FileSystemProviderManager.Current.MediaFileSystem;
-                }
+                return _mediaFileSystem ?? (_mediaFileSystem = FileSystemProviderManager.Current.MediaFileSystem);
            }
        }
    }
@@ -1,11 +1,23 @@
 using System;
+using System.Collections;
 using System.Collections.Generic;
 using System.Linq;
+using Umbraco.Core.Models.EntityBase;

 namespace Umbraco.Core.Events
 {
+    /// <summary>
+    /// An IEventDispatcher that queues events.
+    /// </summary>
+    /// <remarks>
+    /// <para>Can raise, or ignore, cancelable events, depending on option.</para>
+    /// <para>Implementations must override ScopeExitCompleted to define what
+    /// to do with the events when the scope exits and has been completed.</para>
+    /// <para>If the scope exits without being completed, events are ignored.</para>
+    /// </remarks>
    public abstract class ScopeEventDispatcherBase : IEventDispatcher
    {
+        //events will be enlisted in the order they are raised
        private List<IEventDefinition> _events;
        private readonly bool _raiseCancelable;

@@ -64,29 +76,263 @@ namespace Umbraco.Core.Events
        {
            if (_events == null)
                return Enumerable.Empty<IEventDefinition>();
-
+            
            switch (filter)
            {
                case EventDefinitionFilter.All:
-                    return _events;
+                    return FilterSupersededAndUpdateToLatestEntity(_events);
                case EventDefinitionFilter.FirstIn:
                    var l1 = new OrderedHashSet<IEventDefinition>();
                    foreach (var e in _events)
                    {
                        l1.Add(e);
                    }
-                    return l1;
+                    return FilterSupersededAndUpdateToLatestEntity(l1);
                case EventDefinitionFilter.LastIn:
                    var l2 = new OrderedHashSet<IEventDefinition>(keepOldest: false);
                    foreach (var e in _events)
                    {
                        l2.Add(e);
                    }
-                    return l2;
+                    return FilterSupersededAndUpdateToLatestEntity(l2);
                default:
                    throw new ArgumentOutOfRangeException("filter", filter, null);
            }
        }
+        
+        private class EventDefinitionTypeData
+        {
+            public IEventDefinition EventDefinition { get; set; }
+            public Type EventArgType { get; set; }
+            public SupersedeEventAttribute[] SupersedeAttributes { get; set; }
+        }
+        
+        /// <summary>
+        /// This will iterate over the events (latest first) and filter out any events or entities in event args that are included 
+        /// in more recent events that Supersede previous ones. For example, If an Entity has been Saved and then Deleted, we don't want
+        /// to raise the Saved event (well actually we just don't want to include it in the args for that saved event)
+        /// </summary>
+        /// <param name="events"></param>
+        /// <returns></returns>
+        private static IEnumerable<IEventDefinition> FilterSupersededAndUpdateToLatestEntity(IReadOnlyList<IEventDefinition> events)
+        {
+            //used to keep the 'latest' entity and associated event definition data
+            var allEntities = new List<Tuple<IEntity, EventDefinitionTypeData>>();
+
+            //tracks all CancellableObjectEventArgs instances in the events which is the only type of args we can work with
+            var cancelableArgs = new List<CancellableObjectEventArgs>();
+
+            var result = new List<IEventDefinition>();
+
+            //This will eagerly load all of the event arg types and their attributes so we don't have to continuously look this data up
+            var allArgTypesWithAttributes = events.Select(x => x.Args.GetType())
+                .Distinct()
+                .ToDictionary(x => x, x => x.GetCustomAttributes<SupersedeEventAttribute>(false).ToArray());
+               
+            //Iterate all events and collect the actual entities in them and relates them to their corresponding EventDefinitionTypeData
+            //we'll process the list in reverse because events are added in the order they are raised and we want to filter out
+            //any entities from event args that are not longer relevant 
+            //(i.e. if an item is Deleted after it's Saved, we won't include the item in the Saved args)
+            for (var index = events.Count - 1; index >= 0; index--)
+            {
+                var eventDefinition = events[index];
+
+                var argType = eventDefinition.Args.GetType();
+                var attributes = allArgTypesWithAttributes[eventDefinition.Args.GetType()];
+
+                var meta = new EventDefinitionTypeData
+                {
+                    EventDefinition = eventDefinition,
+                    EventArgType = argType,
+                    SupersedeAttributes = attributes
+                };
+
+                var args = eventDefinition.Args as CancellableObjectEventArgs;
+                if (args != null)
+                {
+                    var list = TypeHelper.CreateGenericEnumerableFromObject(args.EventObject);
+
+                    if (list == null)
+                    {
+                        //extract the event object
+                        var obj = args.EventObject as IEntity;
+                        if (obj != null)
+                        {
+                            //Now check if this entity already exists in other event args that supersede this current event arg type
+                            if (IsFiltered(obj, meta, allEntities) == false)
+                            {
+                                //if it's not filtered we can adde these args to the response
+                                cancelableArgs.Add(args);
+                                result.Add(eventDefinition);
+                                //track the entity
+                                allEntities.Add(Tuple.Create(obj, meta));
+                            }
+                        }
+                        else
+                        {
+                            //Can't retrieve the entity so cant' filter or inspect, just add to the output
+                            result.Add(eventDefinition);                            
+                        }
+                    }
+                    else
+                    {
+                        var toRemove = new List<IEntity>();
+                        foreach (var entity in list)
+                        {
+                            //extract the event object
+                            var obj = entity as IEntity;
+                            if (obj != null)
+                            {
+                                //Now check if this entity already exists in other event args that supersede this current event arg type
+                                if (IsFiltered(obj, meta, allEntities))
+                                {
+                                    //track it to be removed
+                                    toRemove.Add(obj);
+                                }
+                                else
+                                {
+                                    //track the entity, it's not filtered
+                                    allEntities.Add(Tuple.Create(obj, meta));
+                                }
+                            }
+                            else
+                            {
+                                //we don't need to do anything here, we can't cast to IEntity so we cannot filter, so it will just remain in the list
+                            }
+                        }
+
+                        //remove anything that has been filtered
+                        foreach (var entity in toRemove)
+                        {
+                            list.Remove(entity);
+                        }
+
+                        //track the event and include in the response if there's still entities remaining in the list
+                        if (list.Count > 0)
+                        {
+                            if (toRemove.Count > 0)
+                            {
+                                //re-assign if the items have changed
+                                args.EventObject = list;
+                            }
+                            cancelableArgs.Add(args);
+                            result.Add(eventDefinition);
+                        }
+                    }
+                }
+                else
+                {
+                    //it's not a cancelable event arg so we just include it in the result
+                    result.Add(eventDefinition);
+                }
+            }
+
+            //Now we'll deal with ensuring that only the latest(non stale) entities are used throughout all event args
+            UpdateToLatestEntities(allEntities, cancelableArgs);
+
+            //we need to reverse the result since we've been adding by latest added events first!
+            result.Reverse();
+
+            return result;
+        }
+
+        private static void UpdateToLatestEntities(IEnumerable<Tuple<IEntity, EventDefinitionTypeData>> allEntities, IEnumerable<CancellableObjectEventArgs> cancelableArgs)
+        {
+            //Now we'll deal with ensuring that only the latest(non stale) entities are used throughout all event args
+
+            var latestEntities = new OrderedHashSet<IEntity>(keepOldest: true);
+            foreach (var entity in allEntities.OrderByDescending(entity => entity.Item1.UpdateDate))
+            {
+                latestEntities.Add(entity.Item1);
+            }
+
+            foreach (var args in cancelableArgs)
+            {
+                var list = TypeHelper.CreateGenericEnumerableFromObject(args.EventObject);
+                if (list == null)
+                {
+                    //try to find the args entity in the latest entity - based on the equality operators, this will 
+                    //match by Id since that is the default equality checker for IEntity. If one is found, than it is 
+                    //the most recent entity instance so update the args with that instance so we don't emit a stale instance.
+                    var foundEntity = latestEntities.FirstOrDefault(x => Equals(x, args.EventObject));
+                    if (foundEntity != null)
+                    {
+                        args.EventObject = foundEntity;
+                    }
+                }
+                else
+                {
+                    var updated = false;
+
+                    for (int i = 0; i < list.Count; i++)
+                    {
+                        //try to find the args entity in the latest entity - based on the equality operators, this will 
+                        //match by Id since that is the default equality checker for IEntity. If one is found, than it is 
+                        //the most recent entity instance so update the args with that instance so we don't emit a stale instance.
+                        var foundEntity = latestEntities.FirstOrDefault(x => Equals(x, list[i]));
+                        if (foundEntity != null)
+                        {
+                            list[i] = foundEntity;
+                            updated = true;
+                        }
+                    }
+
+                    if (updated)
+                    {
+                        args.EventObject = list;
+                    }
+                }
+            }
+        }
+
+        /// <summary>
+        /// This will check against all of the processed entity/events (allEntities) to see if this entity already exists in 
+        /// event args that supersede the event args being passed in and if so returns true.
+        /// </summary>
+        /// <param name="entity"></param>
+        /// <param name="eventDef"></param>
+        /// <param name="allEntities"></param>
+        /// <returns></returns>
+        private static bool IsFiltered(
+            IEntity entity,
+            EventDefinitionTypeData eventDef,
+            List<Tuple<IEntity, EventDefinitionTypeData>> allEntities)
+        {
+            var argType = eventDef.EventDefinition.Args.GetType();
+
+            //check if the entity is found in any processed event data that could possible supersede this one
+            var foundByEntity = allEntities
+                .Where(x => x.Item2.SupersedeAttributes.Length > 0
+                            //if it's the same arg type than it cannot supersede                
+                            && x.Item2.EventArgType != argType
+                            && Equals(x.Item1, entity))
+                .ToArray();
+
+            //no args have been processed with this entity so it should not be filtered
+            if (foundByEntity.Length == 0)
+                return false;
+
+            if (argType.IsGenericType)
+            {
+                var supercededBy = foundByEntity
+                    .FirstOrDefault(x =>
+                        x.Item2.SupersedeAttributes.Any(y =>
+                            //if the attribute type is a generic type def then compare with the generic type def of the event arg
+                                (y.SupersededEventArgsType.IsGenericTypeDefinition && y.SupersededEventArgsType == argType.GetGenericTypeDefinition())
+                                //if the attribute type is not a generic type def then compare with the normal type of the event arg
+                                || (y.SupersededEventArgsType.IsGenericTypeDefinition == false && y.SupersededEventArgsType == argType)));
+                return supercededBy != null;
+            }
+            else
+            {
+                var supercededBy = foundByEntity
+                    .FirstOrDefault(x =>
+                        x.Item2.SupersedeAttributes.Any(y =>
+                            //since the event arg type is not a generic type, then we just compare type 1:1
+                                y.SupersededEventArgsType == argType));
+                return supercededBy != null;
+            }
+        }

        public void ScopeExit(bool completed)
        {
@@ -0,0 +1,20 @@
+using System;
+
+namespace Umbraco.Core.Events
+{
+    /// <summary>
+    /// This is used to know if the event arg attributed should supersede another event arg type when 
+    /// tracking events for the same entity. If one event args supercedes another then the event args that have been superseded
+    /// will mean that the event will not be dispatched or the args will be filtered to exclude the entity.
+    /// </summary>
+    [AttributeUsage(AttributeTargets.Class, AllowMultiple = true)]
+    internal class SupersedeEventAttribute : Attribute
+    {
+        public Type SupersededEventArgsType { get; private set; }
+
+        public SupersedeEventAttribute(Type supersededEventArgsType)
+        {
+            SupersededEventArgsType = supersededEventArgsType;
+        }
+    }
+}
@@ -0,0 +1,12 @@
+using System;
+
+namespace Umbraco.Core.Exceptions
+{
+    internal class ConnectionException : Exception
+    {
+        public ConnectionException(string message, Exception innerException) : base(message, innerException)
+        {
+            
+        }
+    }
+}
@@ -7,7 +7,7 @@ namespace Umbraco.Core.Exceptions
        public T Operation { get; private set; }

        public DataOperationException(T operation, string message)
-            :base(message)
+            : base(message)
        {
            Operation = operation;
        }
@@ -1,10 +1,12 @@
 using System;
+using System.ComponentModel;

 namespace Umbraco.Core
 {
    /// <summary>
    /// Represents a guid-based entity identifier.
    /// </summary>
+    [TypeConverter(typeof(UdiTypeConverter))]
    public class GuidUdi : Udi
    {
        /// <summary>
@@ -1,5 +1,4 @@
 using System;
-using System.Collections.Generic;
 using System.Globalization;
 using System.IO;
 using System.Linq;
@@ -7,32 +6,32 @@ using System.Text;

 namespace Umbraco.Core
 {
-	/// <summary>
-	/// Used to create a hash code from multiple objects.
-	/// </summary>
-	/// <remarks>
-	/// .Net has a class the same as this: System.Web.Util.HashCodeCombiner and of course it works for all sorts of things
-	/// which we've not included here as we just need a quick easy class for this in order to create a unique
-	/// hash of directories/files to see if they have changed.
-	/// </remarks>
-	internal class HashCodeCombiner
-	{
-		private long _combinedHash = 5381L;
+    /// <summary>
+    /// Used to create a hash code from multiple objects.
+    /// </summary>
+    /// <remarks>
+    /// .Net has a class the same as this: System.Web.Util.HashCodeCombiner and of course it works for all sorts of things
+    /// which we've not included here as we just need a quick easy class for this in order to create a unique
+    /// hash of directories/files to see if they have changed.
+    /// </remarks>
+    internal class HashCodeCombiner
+    {
+        private long _combinedHash = 5381L;

-		internal void AddInt(int i)
-		{
-			_combinedHash = ((_combinedHash << 5) + _combinedHash) ^ i;
-		}
+        internal void AddInt(int i)
+        {
+            _combinedHash = ((_combinedHash << 5) + _combinedHash) ^ i;
+        }

-		internal void AddObject(object o)
-		{
-			AddInt(o.GetHashCode());
-		}
+        internal void AddObject(object o)
+        {
+            AddInt(o.GetHashCode());
+        }

-		internal void AddDateTime(DateTime d)
-		{
-			AddInt(d.GetHashCode());
-		}
+        internal void AddDateTime(DateTime d)
+        {
+            AddInt(d.GetHashCode());
+        }

        internal void AddString(string s)
        {
@@ -40,61 +39,61 @@ namespace Umbraco.Core
                AddInt((StringComparer.InvariantCulture).GetHashCode(s));
        }

-		internal void AddCaseInsensitiveString(string s)
-		{
-			if (s != null)
-				AddInt((StringComparer.InvariantCultureIgnoreCase).GetHashCode(s));
-		}
+        internal void AddCaseInsensitiveString(string s)
+        {
+            if (s != null)
+                AddInt((StringComparer.InvariantCultureIgnoreCase).GetHashCode(s));
+        }

-		internal void AddFileSystemItem(FileSystemInfo f)
-		{
-			//if it doesn't exist, don't proceed.
-			if (!f.Exists)
-				return;
+        internal void AddFileSystemItem(FileSystemInfo f)
+        {
+            //if it doesn't exist, don't proceed.
+            if (!f.Exists)
+                return;

-			AddCaseInsensitiveString(f.FullName);
-			AddDateTime(f.CreationTimeUtc);
-			AddDateTime(f.LastWriteTimeUtc);
-			
-			//check if it is a file or folder 
-			var fileInfo = f as FileInfo;
-			if (fileInfo != null)
-			{
-				AddInt(fileInfo.Length.GetHashCode());
-			}
-			
-			var dirInfo = f as DirectoryInfo;
-			if (dirInfo != null)
-			{
-				foreach (var d in dirInfo.GetFiles())
-				{
-					AddFile(d);
-				}
-				foreach (var s in dirInfo.GetDirectories())
-				{
-					AddFolder(s);
-				}
-			}
-		}
+            AddCaseInsensitiveString(f.FullName);
+            AddDateTime(f.CreationTimeUtc);
+            AddDateTime(f.LastWriteTimeUtc);

-		internal void AddFile(FileInfo f)
-		{
-			AddFileSystemItem(f);			
-		}
+            //check if it is a file or folder 
+            var fileInfo = f as FileInfo;
+            if (fileInfo != null)
+            {
+                AddInt(fileInfo.Length.GetHashCode());
+            }

-		internal void AddFolder(DirectoryInfo d)
-		{
-			AddFileSystemItem(d);			
-		}
+            var dirInfo = f as DirectoryInfo;
+            if (dirInfo != null)
+            {
+                foreach (var d in dirInfo.GetFiles())
+                {
+                    AddFile(d);
+                }
+                foreach (var s in dirInfo.GetDirectories())
+                {
+                    AddFolder(s);
+                }
+            }
+        }

-		/// <summary>
-		/// Returns the hex code of the combined hash code
-		/// </summary>
-		/// <returns></returns>
-		internal string GetCombinedHashCode()
-		{
-			return _combinedHash.ToString("x", CultureInfo.InvariantCulture);
-		}
+        internal void AddFile(FileInfo f)
+        {
+            AddFileSystemItem(f);
+        }

-	}
+        internal void AddFolder(DirectoryInfo d)
+        {
+            AddFileSystemItem(d);
+        }
+
+        /// <summary>
+        /// Returns the hex code of the combined hash code
+        /// </summary>
+        /// <returns></returns>
+        internal string GetCombinedHashCode()
+        {
+            return _combinedHash.ToString("x", CultureInfo.InvariantCulture);
+        }
+
+    }
 }
@@ -0,0 +1,104 @@
+using System.Collections.Generic;
+
+namespace Umbraco.Core
+{
+    /// <summary>
+    /// Borrowed from http://stackoverflow.com/a/2575444/694494
+    /// </summary>
+    internal static class HashCodeHelper
+    {
+        public static int GetHashCode<T1, T2>(T1 arg1, T2 arg2)
+        {
+            unchecked
+            {
+                return 31 * arg1.GetHashCode() + arg2.GetHashCode();
+            }
+        }
+
+        public static int GetHashCode<T1, T2, T3>(T1 arg1, T2 arg2, T3 arg3)
+        {
+            unchecked
+            {
+                int hash = arg1.GetHashCode();
+                hash = 31 * hash + arg2.GetHashCode();
+                return 31 * hash + arg3.GetHashCode();
+            }
+        }
+
+        public static int GetHashCode<T1, T2, T3, T4>(T1 arg1, T2 arg2, T3 arg3,
+            T4 arg4)
+        {
+            unchecked
+            {
+                int hash = arg1.GetHashCode();
+                hash = 31 * hash + arg2.GetHashCode();
+                hash = 31 * hash + arg3.GetHashCode();
+                return 31 * hash + arg4.GetHashCode();
+            }
+        }
+
+        public static int GetHashCode<T>(T[] list)
+        {
+            unchecked
+            {
+                int hash = 0;
+                foreach (var item in list)
+                {
+                    if (item == null) continue;
+                    hash = 31 * hash + item.GetHashCode();
+                }
+                return hash;
+            }
+        }
+
+        public static int GetHashCode<T>(IEnumerable<T> list)
+        {
+            unchecked
+            {
+                int hash = 0;
+                foreach (var item in list)
+                {
+                    if (item == null) continue;
+                    hash = 31 * hash + item.GetHashCode();
+                }
+                return hash;
+            }
+        }
+
+        /// <summary>
+        /// Gets a hashcode for a collection for that the order of items 
+        /// does not matter.
+        /// So {1, 2, 3} and {3, 2, 1} will get same hash code.
+        /// </summary>
+        public static int GetHashCodeForOrderNoMatterCollection<T>(
+            IEnumerable<T> list)
+        {
+            unchecked
+            {
+                int hash = 0;
+                int count = 0;
+                foreach (var item in list)
+                {
+                    if (item == null) continue;
+                    hash += item.GetHashCode();
+                    count++;
+                }
+                return 31 * hash + count.GetHashCode();
+            }
+        }
+
+        /// <summary>
+        /// Alternative way to get a hashcode is to use a fluent 
+        /// interface like this:<br />
+        /// return 0.CombineHashCode(field1).CombineHashCode(field2).
+        ///     CombineHashCode(field3);
+        /// </summary>
+        public static int CombineHashCode<T>(this int hashCode, T arg)
+        {
+            unchecked
+            {
+                return 31 * hashCode + arg.GetHashCode();
+            }
+        }
+    }
+}
@@ -45,7 +45,8 @@ namespace Umbraco.Core.IO

        private IScopeProviderInternal ScopeProvider
        {
-            // fixme - 'course this is bad, but enough for now
+            // this is bad, but enough for now, and we'll refactor
+            // in v8 when we'll get rid of this class' singleton
            // beware: means that we capture the "current" scope provider - take care in tests!
            get { return ApplicationContext.Current == null ? null : ApplicationContext.Current.ScopeProvider as IScopeProviderInternal; }
        }
@@ -4,38 +4,144 @@ using System.IO;

 namespace Umbraco.Core.IO
 {
-	public interface IFileSystem
+    /// <summary>
+    /// Provides methods allowing the manipulation of files within an Umbraco application.
+    /// </summary>
+    public interface IFileSystem
    {
+        /// <summary>
+        /// Gets all directories matching the given path.
+        /// </summary>
+        /// <param name="path">The path to the directories.</param>
+        /// <returns>
+        /// The <see cref="IEnumerable{String}"/> representing the matched directories.
+        /// </returns>
        IEnumerable<string> GetDirectories(string path);

+        /// <summary>
+        /// Deletes the specified directory.
+        /// </summary>
+        /// <param name="path">The name of the directory to remove.</param>
        void DeleteDirectory(string path);

+        /// <summary>
+        /// Deletes the specified directory and, if indicated, any subdirectories and files in the directory.
+        /// </summary>
+        /// <remarks>Azure blob storage has no real concept of directories so deletion is always recursive.</remarks>
+        /// <param name="path">The name of the directory to remove.</param>
+        /// <param name="recursive">Whether to remove directories, subdirectories, and files in path.</param>
        void DeleteDirectory(string path, bool recursive);

+        /// <summary>
+        /// Determines whether the specified directory exists.
+        /// </summary>
+        /// <param name="path">The directory to check.</param>
+        /// <returns>
+        /// <c>True</c> if the directory exists and the user has permission to view it; otherwise <c>false</c>.
+        /// </returns>
        bool DirectoryExists(string path);

+        /// <summary>
+        /// Adds a file to the file system.
+        /// </summary>
+        /// <param name="path">The path to the given file.</param>
+        /// <param name="stream">The <see cref="Stream"/> containing the file contents.</param>
        void AddFile(string path, Stream stream);

+        /// <summary>
+        /// Adds a file to the file system.
+        /// </summary>
+        /// <param name="path">The path to the given file.</param>
+        /// <param name="stream">The <see cref="Stream"/> containing the file contents.</param>
+        /// <param name="overrideIfExists">Whether to override the file if it already exists.</param>
        void AddFile(string path, Stream stream, bool overrideIfExists);

+        /// <summary>
+        /// Gets all files matching the given path.
+        /// </summary>
+        /// <param name="path">The path to the files.</param>
+        /// <returns>
+        /// The <see cref="IEnumerable{String}"/> representing the matched files.
+        /// </returns>
        IEnumerable<string> GetFiles(string path);

+        /// <summary>
+        /// Gets all files matching the given path and filter.
+        /// </summary>
+        /// <param name="path">The path to the files.</param>
+        /// <param name="filter">A filter that allows the querying of file extension. <example>*.jpg</example></param>
+        /// <returns>
+        /// The <see cref="IEnumerable{String}"/> representing the matched files.
+        /// </returns>
        IEnumerable<string> GetFiles(string path, string filter);

+        /// <summary>
+        /// Gets a <see cref="Stream"/> representing the file at the gieven path.
+        /// </summary>
+        /// <param name="path">The path to the file.</param>
+        /// <returns>
+        /// <see cref="Stream"/>.
+        /// </returns>
        Stream OpenFile(string path);

+        /// <summary>
+        /// Deletes the specified file.
+        /// </summary>
+        /// <param name="path">The name of the file to remove.</param>
        void DeleteFile(string path);

+        /// <summary>
+        /// Determines whether the specified file exists.
+        /// </summary>
+        /// <param name="path">The file to check.</param>
+        /// <returns>
+        /// <c>True</c> if the file exists and the user has permission to view it; otherwise <c>false</c>.
+        /// </returns>
        bool FileExists(string path);

+        /// <summary>
+        /// Returns the application relative path to the file.
+        /// </summary>
+        /// <param name="fullPathOrUrl">The full path or url.</param>
+        /// <returns>
+        /// The <see cref="string"/> representing the relative path.
+        /// </returns>
        string GetRelativePath(string fullPathOrUrl);

+        /// <summary>
+        /// Gets the full qualified path to the file.
+        /// </summary>
+        /// <param name="path">The file to return the full path for.</param>
+        /// <returns>
+        /// The <see cref="string"/> representing the full path.
+        /// </returns>
        string GetFullPath(string path);

+        /// <summary>
+        /// Returns the application relative url to the file.
+        /// </summary>
+        /// <param name="path">The path to return the url for.</param>
+        /// <returns>
+        /// <see cref="string"/> representing the relative url.
+        /// </returns>
        string GetUrl(string path);

+        /// <summary>
+        /// Gets the last modified date/time of the file, expressed as a UTC value.
+        /// </summary>
+        /// <param name="path">The path to the file.</param>
+        /// <returns>
+        /// <see cref="DateTimeOffset"/>.
+        /// </returns>
        DateTimeOffset GetLastModified(string path);

+        /// <summary>
+        /// Gets the created date/time of the file, expressed as a UTC value.
+        /// </summary>
+        /// <param name="path">The path to the file.</param>
+        /// <returns>
+        /// <see cref="DateTimeOffset"/>.
+        /// </returns>
        DateTimeOffset GetCreated(string path);
    }

@@ -31,6 +31,7 @@ namespace Umbraco.Core.IO
        private long _folderCounter;
        private bool _folderCounterInitialized;

+        [Obsolete("This should no longer be used, image manipulation should be done via ImageProcessor, Umbraco no longer generates '_thumb' files for media")]
        private static readonly Dictionary<int, string> DefaultSizes = new Dictionary<int, string>
        {
            { 100, "thumb" },
@@ -158,7 +159,7 @@ namespace Umbraco.Core.IO

            // ReSharper disable once AssignNullToNotNullAttribute
            var filepath = UmbracoConfig.For.UmbracoSettings().Content.UploadAllowDirectories
-                ? Path.Combine(folder, filename)
+                ? Path.Combine(folder, filename).Replace('\\', '/')
                : folder + "-" + filename;

            return filepath;
@@ -263,7 +264,7 @@ namespace Umbraco.Core.IO
            var filename = Path.GetFileName(sourcepath);
            var filepath = GetMediaPath(filename, content.Key, propertyType.Key);
            this.CopyFile(sourcepath, filepath);
-            CopyThumbnails(sourcepath, filepath);
+            
            return filepath;
        }

@@ -302,7 +303,7 @@ namespace Umbraco.Core.IO
        {
            var property = GetProperty(content, propertyTypeAlias);
            var svalue = property.Value as string;
-            var oldpath = svalue == null ? null : GetRelativePath(svalue); // FIXME DELETE?
+            var oldpath = svalue == null ? null : GetRelativePath(svalue);
            if (string.IsNullOrWhiteSpace(oldpath) == false && oldpath != filepath)
                DeleteFile(oldpath, true);
            property.Value = GetUrl(filepath);
@@ -312,29 +313,17 @@ namespace Umbraco.Core.IO
            }
        }

-        // sets a file for the FileUpload property editor
-        // ie generates thumbnails and populates autofill properties
+        /// <summary>
+        /// Sets a file for the FileUpload property editor and populates autofill properties
+        /// </summary>
+        /// <param name="content"></param>
+        /// <param name="property"></param>
+        /// <param name="filepath"></param>
+        /// <param name="filestream"></param>
        private void SetUploadFile(IContentBase content, Property property, string filepath, Stream filestream)
-        {
-            // check if file is an image (and supports resizing and thumbnails etc)
-            var extension = Path.GetExtension(filepath);
-            var isImage = IsImageFile(extension);
-
-            // specific stuff for images (thumbnails etc)
-            if (isImage)
-            {
-                using (var image = Image.FromStream(filestream))
-                {
-                    // use one image for all
-                    GenerateThumbnails(image, filepath, property.PropertyType);
-                    _uploadAutoFillProperties.Populate(content, property.Alias, filepath, filestream, image);
-                }
-            }
-            else
-            {
-                // will use filepath for extension, and filestream for length
-                _uploadAutoFillProperties.Populate(content, property.Alias, filepath, filestream);
-            }
+        {            
+            // will use filepath for extension, and filestream for length
+            _uploadAutoFillProperties.Populate(content, property.Alias, filepath, filestream);
        }

        #endregion
@@ -401,6 +390,7 @@ namespace Umbraco.Core.IO

        // note: this does not find 'custom' thumbnails?
        // will find _thumb and _big-thumb but NOT _custom?
+        [Obsolete("This should no longer be used, image manipulation should be done via ImageProcessor, Umbraco no longer generates '_thumb' files for media")]
        public IEnumerable<string> GetThumbnails(string path)
        {
            var parentDirectory = Path.GetDirectoryName(path);
@@ -421,12 +411,14 @@ namespace Umbraco.Core.IO
            DeleteThumbnails(path);
        }

+        [Obsolete("This should no longer be used, image manipulation should be done via ImageProcessor, Umbraco no longer generates '_thumb' files for media")]
        public void DeleteThumbnails(string path)
        {
            GetThumbnails(path)
                .ForEach(x => base.DeleteFile(x));
        }

+        [Obsolete("This should no longer be used, image manipulation should be done via ImageProcessor, Umbraco no longer generates '_thumb' files for media")]
        public void CopyThumbnails(string sourcePath, string targetPath)
        {
            var targetPathBase = Path.GetDirectoryName(targetPath) ?? "";
@@ -466,27 +458,6 @@ namespace Umbraco.Core.IO
                        var dir = Path.GetDirectoryName(file);
                        DeleteDirectory(dir, true);
                    }
-
-                    // I don't even understand...
-                    /*
-
-                    var relativeFilePath = GetRelativePath(file); // fixme - should be relative already
-                    if (FileExists(relativeFilePath) == false) return;
-
-                    var parentDirectory = Path.GetDirectoryName(relativeFilePath);
-
-                    // don't want to delete the media folder if not using directories.
-                    if (_contentSection.UploadAllowDirectories && parentDirectory != GetRelativePath("/"))
-                    {
-                        //issue U4-771: if there is a parent directory the recursive parameter should be true
-                        DeleteDirectory(parentDirectory, string.IsNullOrEmpty(parentDirectory) == false);
-                    }
-                    else
-                    {
-                        DeleteFile(file, true);
-                    }
-
-                    */
                }
                catch (Exception e)
                {
@@ -500,6 +471,7 @@ namespace Umbraco.Core.IO

        #region GenerateThumbnails

+        [Obsolete("This should no longer be used, image manipulation should be done via ImageProcessor, Umbraco no longer generates '_thumb' files for media")]
        public IEnumerable<ResizedImage> GenerateThumbnails(
            Image image,
            string filepath,
@@ -521,6 +493,7 @@ namespace Umbraco.Core.IO
            return GenerateThumbnails(image, filepath, additionalSizes);
        }

+        [Obsolete("This should no longer be used, image manipulation should be done via ImageProcessor, Umbraco no longer generates '_thumb' files for media")]
        public IEnumerable<ResizedImage> GenerateThumbnails(
            Image image,
            string filepath,
@@ -543,19 +516,21 @@ namespace Umbraco.Core.IO
                .ToList(); // now
        }

+        [Obsolete("This should no longer be used, image manipulation should be done via ImageProcessor, Umbraco no longer generates '_thumb' files for media")]
        public IEnumerable<ResizedImage> GenerateThumbnails(
            Stream filestream,
            string filepath,
            PropertyType propertyType)
        {
            // get the original image from the original stream
-            if (filestream.CanSeek) filestream.Seek(0, 0); // fixme - what if we cannot seek?
+            if (filestream.CanSeek) filestream.Seek(0, 0);
            using (var image = Image.FromStream(filestream))
            {
                return GenerateThumbnails(image, filepath, propertyType);
            }
        }

+        [Obsolete("This should no longer be used, image manipulation should be done via ImageProcessor, Umbraco no longer generates '_thumb' files for media")]
        public IEnumerable<ResizedImage> GenerateThumbnails(
            Image image,
            string filepath,
@@ -577,16 +552,19 @@ namespace Umbraco.Core.IO

        #region GenerateResized - Generate at resized filepath derived from origin filepath

+        [Obsolete("This should no longer be used, image manipulation should be done via ImageProcessor, Umbraco no longer generates '_thumb' files for media")]
        public ResizedImage GenerateResized(Image originImage, string originFilepath, string sizeName, int maxWidthHeight)
        {
            return GenerateResized(originImage, originFilepath, sizeName, maxWidthHeight, -1, -1);
        }

+        [Obsolete("This should no longer be used, image manipulation should be done via ImageProcessor, Umbraco no longer generates '_thumb' files for media")]
        public ResizedImage GenerateResized(Image originImage, string originFilepath, string sizeName, int fixedWidth, int fixedHeight)
        {
            return GenerateResized(originImage, originFilepath, sizeName, -1, fixedWidth, fixedHeight);
        }

+        [Obsolete("This should no longer be used, image manipulation should be done via ImageProcessor, Umbraco no longer generates '_thumb' files for media")]
        public ResizedImage GenerateResized(Image originImage, string originFilepath, string sizeName, int maxWidthHeight, int fixedWidth, int fixedHeight)
        {
            if (string.IsNullOrWhiteSpace(sizeName))
@@ -602,16 +580,19 @@ namespace Umbraco.Core.IO

        #region GenerateResizedAt - Generate at specified resized filepath

+        [Obsolete("This should no longer be used, image manipulation should be done via ImageProcessor, Umbraco no longer generates '_thumb' files for media")]
        public ResizedImage GenerateResizedAt(Image originImage, string resizedFilepath, int maxWidthHeight)
        {
            return GenerateResizedAt(originImage, resizedFilepath, maxWidthHeight, -1, -1);
        }

+        [Obsolete("This should no longer be used, image manipulation should be done via ImageProcessor, Umbraco no longer generates '_thumb' files for media")]
        public ResizedImage GenerateResizedAt(Image originImage, int fixedWidth, int fixedHeight, string resizedFilepath)
        {
            return GenerateResizedAt(originImage, resizedFilepath, -1, fixedWidth, fixedHeight);
        }

+        [Obsolete("This should no longer be used, image manipulation should be done via ImageProcessor, Umbraco no longer generates '_thumb' files for media")]
        public ResizedImage GenerateResizedAt(Image originImage, string resizedFilepath, int maxWidthHeight, int fixedWidth, int fixedHeight)
        {
            // target dimensions
@@ -658,9 +639,6 @@ namespace Umbraco.Core.IO
                var rect = new Rectangle(0, 0, width, height);
                graphics.DrawImage(originImage, rect, 0, 0, originImage.Width, originImage.Height, GraphicsUnit.Pixel);

-                // copy metadata
-                // fixme - er... no?
-
                // get an encoder - based upon the file type
                var extension = (Path.GetExtension(resizedFilepath) ?? "").TrimStart('.').ToLowerInvariant();
                var encoders = ImageCodecInfo.GetImageEncoders();
@@ -723,6 +701,7 @@ namespace Umbraco.Core.IO

        #region Inner classes

+        [Obsolete("This should no longer be used, image manipulation should be done via ImageProcessor, Umbraco no longer generates '_thumb' files for media")]
        public class ResizedImage
        {
            public ResizedImage()
@@ -155,8 +155,10 @@ namespace Umbraco.Core.IO
            if (directory == null) throw new InvalidOperationException("Could not get directory.");
            Directory.CreateDirectory(directory); // ensure it exists

-            if (stream.CanSeek) // fixme - what else?
-                stream.Seek(0, 0);
+            // if can seek, be safe and go back to start, else...
+            // hope that the stream hasn't been read already
+            if (stream.CanSeek)
+                stream.Seek(0, SeekOrigin.Begin);

            using (var destination = (Stream) File.Create(fullPath))
                stream.CopyTo(destination);
@@ -286,7 +288,9 @@ namespace Umbraco.Core.IO
            var opath = path;
            path = EnsureDirectorySeparatorChar(path);

-            // fixme - this part should go!
+            // TODO in v8 this should be cleaned up
+            // the first part should probably removed
+
            // 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?
@@ -218,11 +218,11 @@ namespace Umbraco.Core.IO
            var normPath = NormPath(path);
            var shadows = Nodes.Where(kvp => IsChild(normPath, kvp.Key)).ToArray();
            var files = filter != null ? _fs.GetFiles(path, filter) : _fs.GetFiles(path);
-            var regexFilter = FilterToRegex(filter);
+            var wildcard = filter == null ? null : new WildcardExpression(filter);
            return files
                .Except(shadows.Where(kvp => (kvp.Value.IsFile && kvp.Value.IsDelete) || kvp.Value.IsDir)
                    .Select(kvp => kvp.Key))
-                .Union(shadows.Where(kvp => kvp.Value.IsFile && kvp.Value.IsExist && FilterByRegex(kvp.Key, regexFilter)).Select(kvp => kvp.Key))
+                .Union(shadows.Where(kvp => kvp.Value.IsFile && kvp.Value.IsExist && (wildcard == null || wildcard.IsMatch(kvp.Key))).Select(kvp => kvp.Key))
                .Distinct();
        }

@@ -326,32 +326,65 @@ namespace Umbraco.Core.IO
            _sfs.AddFile(path, physicalPath, overrideIfExists, copy);
            Nodes[normPath] = new ShadowNode(false, false);
        }
-        
-        /// <summary>
-        /// Helper function for filtering keys by Regex if a filter is specified.
-        /// </summary>
-        /// <param name="input"></param>
-        /// <param name="regexFilter"></param>
-        /// <returns></returns>
-        internal static bool FilterByRegex(string input, string regexFilter)
-        {
-            if (regexFilter == null) return true;
-            return regexFilter != string.Empty && Regex.IsMatch(input, regexFilter);
-        }

-        /// <summary>
-        /// Transforms a filter pattern into a Regex pattern
-        /// </summary>
-        /// <param name="pattern"></param>
-        /// <returns></returns>
-        /// <remarks>
-        /// Appending '$' only if not containing wildcard is stupid and broken.
-        /// It is however what seems to be what they're doing in .NET so we need to match the functionality.
-        /// </remarks>
-        internal static string FilterToRegex(string pattern)
+        // copied from System.Web.Util.Wildcard internal
+        internal class WildcardExpression
        {
-            if (pattern == null) return null;
-            return "^" + Regex.Escape(pattern).Replace("\\*", ".*").Replace("\\?", ".") + (pattern.Contains("*") ? string.Empty : "$");
+            private readonly string _pattern;
+            private readonly bool _caseInsensitive;
+            private Regex _regex;
+
+            private static Regex metaRegex = new Regex("[\\+\\{\\\\\\[\\|\\(\\)\\.\\^\\$]");
+            private static Regex questRegex = new Regex("\\?");
+            private static Regex starRegex = new Regex("\\*");
+            private static Regex commaRegex = new Regex(",");
+            private static Regex slashRegex = new Regex("(?=/)");
+            private static Regex backslashRegex = new Regex("(?=[\\\\:])");
+
+            public WildcardExpression(string pattern, bool caseInsensitive = true)
+            {
+                _pattern = pattern;
+                _caseInsensitive = caseInsensitive;
+            }
+
+            private void EnsureRegex(string pattern)
+            {
+                if (_regex != null) return;
+
+                var options = RegexOptions.None;
+
+                // match right-to-left (for speed) if the pattern starts with a *
+
+                if (pattern.Length > 0 && pattern[0] == '*')
+                    options = RegexOptions.RightToLeft | RegexOptions.Singleline;
+                else
+                    options = RegexOptions.Singleline;
+
+                // case insensitivity
+
+                if (_caseInsensitive)
+                    options |= RegexOptions.IgnoreCase | RegexOptions.CultureInvariant;
+
+                // Remove regex metacharacters
+
+                pattern = metaRegex.Replace(pattern, "\\$0");
+
+                // Replace wildcard metacharacters with regex codes
+
+                pattern = questRegex.Replace(pattern, ".");
+                pattern = starRegex.Replace(pattern, ".*");
+                pattern = commaRegex.Replace(pattern, "\\z|\\A");
+
+                // anchor the pattern at beginning and end, and return the regex
+
+                _regex = new Regex("\\A" + pattern + "\\z", options);
+            }
+
+            public bool IsMatch(string input)
+            {
+                EnsureRegex(_pattern);
+                return _regex.IsMatch(input);
+            }
        }
    }
 }
@@ -52,9 +52,20 @@ namespace Umbraco.Core.IO
                try
                {
                    Directory.Delete(dir, true);
-                    dir = dir.Substring(0, dir.Length - _shadowPath.Length - 1);
-                    if (Directory.EnumerateFileSystemEntries(dir).Any() == false)
-                        Directory.Delete(dir, true);
+
+                    // shadowPath make be path/to/dir, remove each
+                    dir = dir.Replace("/", "\\");
+                    var min = IOHelper.MapPath("~/App_Data/TEMP/ShadowFs").Length;
+                    var pos = dir.LastIndexOf("\\", StringComparison.OrdinalIgnoreCase);
+                    while (pos > min)
+                    {
+                        dir = dir.Substring(0, pos);
+                        if (Directory.EnumerateFileSystemEntries(dir).Any() == false)
+                            Directory.Delete(dir, true);
+                        else
+                            break;
+                        pos = dir.LastIndexOf("\\", StringComparison.OrdinalIgnoreCase);
+                    }
                }
                catch
                {
@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using System.ComponentModel;
 using System.Configuration;
 using System.IO;
 using System.Linq;
@@ -72,15 +73,28 @@ namespace Umbraco.Core.IO
        {
            get
            {
-                if (GlobalSettings.ContentCacheXmlStoredInCodeGen && SystemUtilities.GetCurrentTrustLevel() == AspNetHostingPermissionLevel.Unrestricted)
-                {
-                    return Path.Combine(HttpRuntime.CodegenDir, @"UmbracoData\umbraco.config");
+                switch (GlobalSettings.ContentCacheXmlStorageLocation)
+                {                    
+                    case ContentXmlStorage.AspNetTemp:
+                        return Path.Combine(HttpRuntime.CodegenDir, @"UmbracoData\umbraco.config");
+                    case ContentXmlStorage.EnvironmentTemp:
+                        var appDomainHash = HttpRuntime.AppDomainAppId.ToSHA1();
+                        var cachePath = Path.Combine(Environment.ExpandEnvironmentVariables("%temp%"), "UmbracoXml",
+                            //include the appdomain hash is just a safety check, for example if a website is moved from worker A to worker B and then back
+                            // to worker A again, in theory the %temp%  folder should already be empty but we really want to make sure that its not
+                            // utilizing an old path
+                            appDomainHash);
+                        return Path.Combine(cachePath, "umbraco.config");
+                    case ContentXmlStorage.Default:
+                        return IOHelper.ReturnPath("umbracoContentXML", "~/App_Data/umbraco.config");
+                    default:
+                        throw new ArgumentOutOfRangeException();
                }
-                return IOHelper.ReturnPath("umbracoContentXML", "~/App_Data/umbraco.config");
            }
        }

        [Obsolete("Use GlobalSettings.ContentCacheXmlStoredInCodeGen instead")]
+        [EditorBrowsable(EditorBrowsableState.Never)]
        internal static bool ContentCacheXmlStoredInCodeGen
        {
            get { return GlobalSettings.ContentCacheXmlStoredInCodeGen; }
@@ -16,7 +16,7 @@ namespace Umbraco.Core.Logging
    /// This is an old/deprecated logger and has been superceded by ParallelForwardingAppender which is included in Umbraco and 
    /// also by AsyncForwardingAppender in the Log4Net.Async library.
 	/// </summary>
-	[Obsolete("This is superceded by the ParallelForwardingAppender, this will be removed in v8")]
+	[Obsolete("This is superceded by the ParallelForwardingAppender, this will be removed in v8, do not use this")]
    [EditorBrowsable(EditorBrowsableState.Never)]
 	public class AsynchronousRollingFileAppender : RollingFileAppender
 	{
@@ -2,10 +2,13 @@
 using System.Diagnostics;
 using System.IO;
 using System.Linq;
+using System.Reflection;
 using System.Threading;
 using System.Web;
 using log4net;
 using log4net.Config;
+using Umbraco.Core.Configuration;
+using Umbraco.Core.Diagnostics;

 namespace Umbraco.Core.Logging
 {
@@ -56,18 +59,72 @@ namespace Umbraco.Core.Logging
 		internal ILog LoggerFor(object getTypeFromInstance)
 		{
 			if (getTypeFromInstance == null) throw new ArgumentNullException("getTypeFromInstance");
-			
+
 			return LogManager.GetLogger(getTypeFromInstance.GetType());
 		}
-        
+
 		public void Error(Type callingType, string message, Exception exception)
 		{
-			var logger = LogManager.GetLogger(callingType);
-			if (logger != null)
-				logger.Error((message), exception);
+            var logger = LogManager.GetLogger(callingType);
+		    if (logger == null) return;
+
+		    var dump = false;
+
+		    if (IsTimeoutThreadAbortException(exception))
+		    {
+		        message += "\r\nThe thread has been aborted, because the request has timed out.";
+
+                // dump if configured, or if stacktrace contains Monitor.ReliableEnter
+		        dump = UmbracoConfig.For.CoreDebug().DumpOnTimeoutThreadAbort || IsMonitorEnterThreadAbortException(exception);
+
+                // dump if it is ok to dump (might have a cap on number of dump...)
+		        dump &= MiniDump.OkToDump();
+		    }
+
+            if (dump)
+		    {
+                try
+                {
+                    var dumped = MiniDump.Dump(withException: true);
+                    message += dumped
+                        ? "\r\nA minidump was created in App_Data/MiniDump"
+                        : "\r\nFailed to create a minidump";
+                }
+                catch (Exception e)
+                {
+                    message += string.Format("\r\nFailed to create a minidump ({0}: {1})", e.GetType().FullName, e.Message);
+                }
+            }
+
+            logger.Error(message, exception);
 		}

-		public void Warn(Type callingType, string message, params Func<object>[] formatItems)
+        private static bool IsMonitorEnterThreadAbortException(Exception exception)
+        {
+            var abort = exception as ThreadAbortException;
+            if (abort == null) return false;
+
+            var stacktrace = abort.StackTrace;
+            return stacktrace.Contains("System.Threading.Monitor.ReliableEnter");
+        }
+
+        private static bool IsTimeoutThreadAbortException(Exception exception)
+        {
+            var abort = exception as ThreadAbortException;
+            if (abort == null) return false;
+
+            if (abort.ExceptionState == null) return false;
+
+            var stateType = abort.ExceptionState.GetType();
+            if (stateType.FullName != "System.Web.HttpApplication+CancelModuleException") return false;
+
+            var timeoutField = stateType.GetField("_timeout", BindingFlags.Instance | BindingFlags.NonPublic);
+            if (timeoutField == null) return false;
+
+            return (bool) timeoutField.GetValue(abort.ExceptionState);
+        }
+
+        public void Warn(Type callingType, string message, params Func<object>[] formatItems)
 		{
 			var logger = LogManager.GetLogger(callingType);
 			if (logger == null || logger.IsWarnEnabled == false) return;
@@ -82,7 +139,7 @@ namespace Umbraco.Core.Logging
 			if (showHttpTrace && HttpContext.Current != null)
 			{
 				HttpContext.Current.Trace.Warn(callingType.Name, string.Format(message, formatItems.Select(x => x.Invoke()).ToArray()));
-			}	
+			}

 			var logger = LogManager.GetLogger(callingType);
 			if (logger == null || logger.IsWarnEnabled == false) return;
@@ -99,7 +156,7 @@ namespace Umbraco.Core.Logging
            var logger = LogManager.GetLogger(callingType);
            if (logger == null || logger.IsWarnEnabled == false) return;
            var executedParams = formatItems.Select(x => x.Invoke()).ToArray();
-            logger.WarnFormat((message) + ". Exception: " + e, executedParams);		
+            logger.WarnFormat((message) + ". Exception: " + e, executedParams);
 		}

 		/// <summary>
@@ -13,301 +13,8 @@ namespace Umbraco.Core.Logging
    /// <remarks>
    /// Borrowed from https://github.com/cjbhaines/Log4Net.Async - will reference Nuget packages directly in v8
    /// </remarks>
-    public class ParallelForwardingAppender : AsyncForwardingAppenderBase, IDisposable
+    [Obsolete("Use the Log4Net.Async.ParallelForwardingAppender instead this will be removed in future versions")]
+    public class ParallelForwardingAppender : Log4Net.Async.ParallelForwardingAppender
    {
-        #region Private Members
-
-        private const int DefaultBufferSize = 1000;
-        private BlockingCollection<LoggingEventContext> _loggingEvents;
-        private CancellationTokenSource _loggingCancelationTokenSource;
-        private CancellationToken _loggingCancelationToken;
-        private Task _loggingTask;
-        private Double _shutdownFlushTimeout = 2;
-        private TimeSpan _shutdownFlushTimespan = TimeSpan.FromSeconds(2);
-        private static readonly Type ThisType = typeof(ParallelForwardingAppender);
-        private volatile bool shutDownRequested;
-        private int? bufferSize = DefaultBufferSize;
-
-        #endregion Private Members
-
-        #region Properties
-
-        /// <summary>
-        /// Gets or sets the number of LoggingEvents that will be buffered.  Set to null for unlimited.
-        /// </summary>
-        public override int? BufferSize
-        {
-            get { return bufferSize; }
-            set { bufferSize = value; }
-        }
-
-        public int BufferEntryCount
-        {
-            get
-            {
-                if (_loggingEvents == null) return 0;
-                return _loggingEvents.Count;
-            }
-        }
-
-        /// <summary>
-        /// Gets or sets the time period in which the system will wait for appenders to flush before canceling the background task.
-        /// </summary>
-        public Double ShutdownFlushTimeout
-        {
-            get
-            {
-                return _shutdownFlushTimeout;
-            }
-            set
-            {
-                _shutdownFlushTimeout = value;
-            }
-        }
-
-        protected override string InternalLoggerName
-        {
-            get
-            {
-                {
-                    return "ParallelForwardingAppender";
-                }
-            }
-        }
-
-        #endregion Properties
-
-        #region Startup
-
-        public override void ActivateOptions()
-        {
-            base.ActivateOptions();
-            _shutdownFlushTimespan = TimeSpan.FromSeconds(_shutdownFlushTimeout);
-            StartForwarding();
-        }
-
-        private void StartForwarding()
-        {
-            if (shutDownRequested)
-            {
-                return;
-            }
-            //Create a collection which will block the thread and wait for new entries
-            //if the collection is empty
-            if (BufferSize.HasValue && BufferSize > 0)
-            {
-                _loggingEvents = new BlockingCollection<LoggingEventContext>(BufferSize.Value);
-            }
-            else
-            {
-                //No limit on the number of events.
-                _loggingEvents = new BlockingCollection<LoggingEventContext>();
-            }
-            //The cancellation token is used to cancel a running task gracefully.
-            _loggingCancelationTokenSource = new CancellationTokenSource();
-            _loggingCancelationToken = _loggingCancelationTokenSource.Token;
-            _loggingTask = new Task(SubscriberLoop, _loggingCancelationToken);
-            _loggingTask.Start();
-        }
-
-        #endregion Startup
-
-        #region Shutdown
-
-        private void CompleteSubscriberTask()
-        {
-            shutDownRequested = true;
-            if (_loggingEvents == null || _loggingEvents.IsAddingCompleted)
-            {
-                return;
-            }
-            //Don't allow more entries to be added.
-            _loggingEvents.CompleteAdding();
-            //Allow some time to flush
-            Thread.Sleep(_shutdownFlushTimespan);
-            if (!_loggingTask.IsCompleted && !_loggingCancelationToken.IsCancellationRequested)
-            {
-                _loggingCancelationTokenSource.Cancel();
-                //Wait here so that the error logging messages do not get into a random order.
-                //Don't pass the cancellation token because we are not interested
-                //in catching the OperationCanceledException that results.
-                _loggingTask.Wait();
-            }
-            if (!_loggingEvents.IsCompleted)
-            {
-                ForwardInternalError("The buffer was not able to be flushed before timeout occurred.", null, ThisType);
-            }
-        }
-
-        protected override void OnClose()
-        {
-            CompleteSubscriberTask();
-            base.OnClose();
-        }
-
-        #endregion Shutdown
-
-        #region Appending
-
-        protected override void Append(LoggingEvent loggingEvent)
-        {
-            if (_loggingEvents == null || _loggingEvents.IsAddingCompleted || loggingEvent == null)
-            {
-                return;
-            }
-
-            loggingEvent.Fix = Fix;
-            //In the case where blocking on a full collection, and the task is subsequently completed, the cancellation token
-            //will prevent the entry from attempting to add to the completed collection which would result in an exception.
-            _loggingEvents.Add(new LoggingEventContext(loggingEvent, HttpContext), _loggingCancelationToken);
-        }
-
-        protected override void Append(LoggingEvent[] loggingEvents)
-        {
-            if (_loggingEvents == null || _loggingEvents.IsAddingCompleted || loggingEvents == null)
-            {
-                return;
-            }
-
-            foreach (var loggingEvent in loggingEvents)
-            {
-                Append(loggingEvent);
-            }
-        }
-
-        #endregion Appending
-
-        #region Forwarding
-
-        /// <summary>
-        /// Iterates over a BlockingCollection containing LoggingEvents.
-        /// </summary>
-        private void SubscriberLoop()
-        {
-            Thread.CurrentThread.Name = String.Format("{0} ParallelForwardingAppender Subscriber Task", Name);
-            //The task will continue in a blocking loop until
-            //the queue is marked as adding completed, or the task is canceled.
-            try
-            {
-                //This call blocks until an item is available or until adding is completed
-                foreach (var entry in _loggingEvents.GetConsumingEnumerable(_loggingCancelationToken))
-                {
-                    HttpContext = entry.HttpContext;
-                    ForwardLoggingEvent(entry.LoggingEvent, ThisType);
-                }
-            }
-            catch (OperationCanceledException ex)
-            {
-                //The thread was canceled before all entries could be forwarded and the collection completed.
-                ForwardInternalError("Subscriber task was canceled before completion.", ex, ThisType);
-                //Cancellation is called in the CompleteSubscriberTask so don't call that again.
-            }
-            catch (ThreadAbortException ex)
-            {
-                //Thread abort may occur on domain unload.
-                ForwardInternalError("Subscriber task was aborted.", ex, ThisType);
-                //Cannot recover from a thread abort so complete the task.
-                CompleteSubscriberTask();
-                //The exception is swallowed because we don't want the client application
-                //to halt due to a logging issue.
-            }
-            catch (Exception ex)
-            {
-                //On exception, try to log the exception
-                ForwardInternalError("Subscriber task error in forwarding loop.", ex, ThisType);
-                //Any error in the loop is going to be some sort of extenuating circumstance from which we
-                //probably cannot recover anyway.   Complete subscribing.
-                CompleteSubscriberTask();
-            }
-        }
-
-        #endregion Forwarding
-
-        #region IDisposable Implementation
-
-        private bool _disposed = false;
-
-        //Implement IDisposable.
-        public void Dispose()
-        {
-            Dispose(true);
-            GC.SuppressFinalize(this);
-        }
-
-        protected virtual void Dispose(bool disposing)
-        {
-            if (!_disposed)
-            {
-                if (disposing)
-                {
-                    if (_loggingTask != null)
-                    {
-                        if (!(_loggingTask.IsCanceled || _loggingTask.IsCompleted || _loggingTask.IsFaulted))
-                        {
-                            try
-                            {
-                                CompleteSubscriberTask();
-                            }
-                            catch (Exception ex)
-                            {
-                                LogLog.Error(ThisType, "Exception Completing Subscriber Task in Dispose Method", ex);
-                            }
-                        }
-                        try
-                        {
-                            _loggingTask.Dispose();
-                        }
-                        catch (Exception ex)
-                        {
-                            LogLog.Error(ThisType, "Exception Disposing Logging Task", ex);
-                        }
-                        finally
-                        {
-                            _loggingTask = null;
-                        }
-                    }
-                    if (_loggingEvents != null)
-                    {
-                        try
-                        {
-                            _loggingEvents.Dispose();
-                        }
-                        catch (Exception ex)
-                        {
-                            LogLog.Error(ThisType, "Exception Disposing BlockingCollection", ex);
-                        }
-                        finally
-                        {
-                            _loggingEvents = null;
-                        }
-                    }
-                    if (_loggingCancelationTokenSource != null)
-                    {
-                        try
-                        {
-                            _loggingCancelationTokenSource.Dispose();
-                        }
-                        catch (Exception ex)
-                        {
-                            LogLog.Error(ThisType, "Exception Disposing CancellationTokenSource", ex);
-                        }
-                        finally
-                        {
-                            _loggingCancelationTokenSource = null;
-                        }
-                    }
-                }
-                _disposed = true;
-            }
-        }
-
-        // Use C# destructor syntax for finalization code.
-        ~ParallelForwardingAppender()
-        {
-            // Simply call Dispose(false).
-            Dispose(false);
-        }
-
-        #endregion IDisposable Implementation
    }
 }
@@ -1,8 +1,14 @@
-using System.Collections.Generic;
+using System;
+using System.Collections.Generic;

 namespace Umbraco.Core.Media
 {
-    public interface IImageUrlProvider
+    // note: because this interface is obsolete is is *not* IDiscoverable, and in case the
+    // PluginManager is asked to find types implementing this interface it will fall back
+    // to a complete scan.
+
+    [Obsolete("IImageUrlProvider is no longer used and will be removed in future versions")]
+    public interface IImageUrlProvider // IDiscoverable
    {
        string Name { get; }
        string GetImageUrlFromMedia(int mediaId, IDictionary<string, string> parameters);
@@ -1,6 +1,13 @@
-namespace Umbraco.Core.Media
+using System;
+
+namespace Umbraco.Core.Media
 {
-	public interface IThumbnailProvider
+    // note: because this interface is obsolete is is *not* IDiscoverable, and in case the
+    // PluginManager is asked to find types implementing this interface it will fall back
+    // to a complete scan.
+
+    [Obsolete("Thumbnails are generated by ImageProcessor, use that instead")]
+	public interface IThumbnailProvider  // : IDiscoverable
    {
        bool CanProvideThumbnail(string fileUrl);
        string GetThumbnailUrl(string fileUrl);
@@ -96,8 +96,7 @@ namespace Umbraco.Core.Media
        /// <param name="propertyTypeAlias">The property type alias.</param>
        /// <param name="filepath">The filesystem-relative filepath, or null to clear properties.</param>
        /// <param name="filestream">The stream containing the file data.</param>
-        /// <param name="image">The file data as an image object.</param>
-        public void Populate(IContentBase content, string propertyTypeAlias, string filepath, Stream filestream, Image image = null)
+        public void Populate(IContentBase content, string propertyTypeAlias, string filepath, Stream filestream)
        {
            if (content == null) throw new ArgumentNullException("content");
            if (propertyTypeAlias == null) throw new ArgumentNullException("propertyTypeAlias");
@@ -110,7 +109,7 @@ namespace Umbraco.Core.Media
            if (autoFillConfig == null) return; // nothing

            // populate
-            Populate(content, autoFillConfig, filepath, filestream, image);
+            Populate(content, autoFillConfig, filepath, filestream);
        }

        /// <summary>
@@ -158,8 +157,7 @@ namespace Umbraco.Core.Media
        /// <param name="autoFillConfig"></param>
        /// <param name="filepath">The filesystem-relative filepath, or null to clear properties.</param>
        /// <param name="filestream">The stream containing the file data.</param>
-        /// <param name="image">The file data as an image object.</param>
-        public void Populate(IContentBase content, IImagingAutoFillUploadField autoFillConfig, string filepath, Stream filestream, Image image = null)
+        public void Populate(IContentBase content, IImagingAutoFillUploadField autoFillConfig, string filepath, Stream filestream)
        {
            if (content == null) throw new ArgumentNullException("content");
            if (autoFillConfig == null) throw new ArgumentNullException("autoFillConfig");
@@ -172,11 +170,7 @@ namespace Umbraco.Core.Media
            else
            {
                var extension = (Path.GetExtension(filepath) ?? "").TrimStart('.');
-                Size? size;
-                if (image == null)
-                    size = _mediaFileSystem.IsImageFile(extension) ? (Size?) _mediaFileSystem.GetDimensions(filestream) : null;
-                else 
-                    size = new Size(image.Width, image.Height);
+                var size = _mediaFileSystem.IsImageFile(extension) ? (Size?)_mediaFileSystem.GetDimensions(filestream) : null;
                SetProperties(content, autoFillConfig, size, filestream.Length, extension);
            }
        }
@@ -1,5 +1,7 @@
 using System;
+using System.Collections.Concurrent;
 using System.Diagnostics;
+using Umbraco.Core.Logging;

 namespace Umbraco.Core.Models
 {
@@ -84,16 +86,64 @@ namespace Umbraco.Core.Models
        public string Type { get; set; }

        private Type _runtimeType;
-
+        
        /// <summary>
        /// Returns the CLR type based on it's assembly name stored in the config
        /// </summary>
        /// <returns></returns>
        public Type GetRuntimeType()
        {
-            return _runtimeType ?? (_runtimeType = System.Type.GetType(Type));
-        }
-            
+            if (_runtimeType != null)
+                return _runtimeType;

+            _runtimeType = TryGetType(Type);
+            return _runtimeType;
+        }
+
+        /// <summary>
+        /// Used to try to get and cache the tree type
+        /// </summary>
+        /// <param name="type"></param>
+        /// <returns></returns>
+        internal static Type TryGetType(string type)
+        {
+            try
+            {
+                return ResolvedTypes.GetOrAdd(type, s =>
+                {
+                    var result = System.Type.GetType(type);
+                    if (result != null)
+                    {
+                        return result;
+                    }
+
+                    //we need to implement a bit of a hack here due to some trees being renamed and backwards compat
+                    var parts = type.Split(new[] {','}, StringSplitOptions.RemoveEmptyEntries);
+                    if (parts.Length == 2)
+                    {
+                        if (parts[1].Trim() == "umbraco" && parts[0].StartsWith("Umbraco.Web.Trees") && parts[0].EndsWith("Controller") == false)
+                        {
+                            //if it's one of our controllers but it's not suffixed with "Controller" then add it and try again
+                            var tempType = parts[0] + "Controller, umbraco";
+
+                            result = System.Type.GetType(tempType);
+                            if (result != null)
+                            {
+                                return result;
+                            }
+                        }
+                    }
+
+                    throw new InvalidOperationException("Could not resolve type");
+                });
+            }
+            catch (InvalidOperationException)
+            {
+                //swallow, this is our own exception, couldn't find the type
+                return null;
+            }
+        }
+
+        private static readonly ConcurrentDictionary<string, Type> ResolvedTypes = new ConcurrentDictionary<string, Type>();
    }
 }
@@ -274,6 +274,9 @@ namespace Umbraco.Core.Models
        /// </summary>
        public bool HasPublishedVersion { get { return PublishedVersionGuid != default(Guid); } }

+        [IgnoreDataMember]
+        internal DateTime PublishedDate { get; set; }
+
        /// <summary>
        /// Changes the Trashed state of the content object
        /// </summary>
@@ -7,7 +7,6 @@ using System.Xml.Linq;
 using Newtonsoft.Json;
 using Newtonsoft.Json.Linq;
 using Umbraco.Core.IO;
-using Umbraco.Core.Media;
 using Umbraco.Core.Models.EntityBase;
 using Umbraco.Core.Models.Membership;
 using Umbraco.Core.Services;
@@ -42,7 +41,7 @@ namespace Umbraco.Core.Models
        /// * The item exists and is published
        /// * A call to ContentService.Save is made
        /// * The item has not been modified whatsoever apart from changing it's published status from published to saved
-        /// 
+        ///
        /// In this case, there is no reason to make any database changes at all
        /// </remarks>
        internal static bool RequiresSaving(this IContent entity)
@@ -62,7 +61,7 @@ namespace Umbraco.Core.Models
        /// * The item exists and is published
        /// * A call to ContentService.Save is made
        /// * The item has not been modified whatsoever apart from changing it's published status from published to saved
-        /// 
+        ///
        /// In this case, there is no reason to make any database changes at all
        /// </remarks>
        internal static bool RequiresSaving(this IContent entity, PublishedState publishedState)
@@ -70,7 +69,7 @@ namespace Umbraco.Core.Models
            var publishedChanged = entity.IsPropertyDirty("Published") && publishedState != PublishedState.Unpublished;
            //check if any user prop has changed
            var propertyValueChanged = entity.IsAnyUserPropertyDirty();
-            
+
            //We need to know if any other property apart from Published was changed here
            //don't create a new version if the published state has changed to 'Save' but no data has actually been changed
            if (publishedChanged && entity.Published == false && propertyValueChanged == false)
@@ -302,9 +301,9 @@ namespace Umbraco.Core.Models
            return content.Path.Split(new[] { ',' }, StringSplitOptions.RemoveEmptyEntries)
                          .Contains(recycleBinId.ToInvariantString());
        }
-        
+
        /// <summary>
-        /// Removes characters that are not valide XML characters from all entity properties 
+        /// Removes characters that are not valide XML characters from all entity properties
        /// of type string. See: http://stackoverflow.com/a/961504/5018
        /// </summary>
        /// <returns></returns>
@@ -456,7 +455,7 @@ namespace Umbraco.Core.Models
        /// <param name="value">The uploaded <see cref="HttpPostedFileBase"/>.</param>
        public static void SetValue(this IContentBase content, string propertyTypeAlias, HttpPostedFileBase value)
        {
-            // ensure we get the filename without the path in IE in intranet mode 
+            // ensure we get the filename without the path in IE in intranet mode
            // http://stackoverflow.com/questions/382464/httppostedfile-filename-different-from-ie
            var filename = value.FileName;
            var pos = filename.LastIndexOf(@"\", StringComparison.InvariantCulture);
@@ -468,10 +467,10 @@ namespace Umbraco.Core.Models
            if (pos > 0)
                filename = filename.Substring(pos + 1);

-            // get a safe filename - should this be done by MediaHelper?
+            // get a safe & clean filename
            filename = IOHelper.SafeFileName(filename);
            if (string.IsNullOrWhiteSpace(filename)) return;
-            filename = filename.ToLower(); // fixme - er... why?
+            filename = filename.ToLower();

            FileSystemProviderManager.Current.MediaFileSystem.SetUploadFile(content, propertyTypeAlias, filename, value.InputStream);
        }
@@ -513,10 +512,10 @@ namespace Umbraco.Core.Models
        {
            if (filename == null || filestream == null) return;

-            // get a safe filename - should this be done by MediaHelper?
+            // get a safe & clean filename
            filename = IOHelper.SafeFileName(filename);
            if (string.IsNullOrWhiteSpace(filename)) return;
-            filename = filename.ToLower(); // fixme - er... why?
+            filename = filename.ToLower();

            FileSystemProviderManager.Current.MediaFileSystem.SetUploadFile(content, propertyTypeAlias, filename, filestream);
        }
@@ -548,7 +547,7 @@ namespace Umbraco.Core.Models
        #endregion

        #region User/Profile methods
-        
+
        /// <summary>
        /// Gets the <see cref="IProfile"/> for the Creator of this media item.
        /// </summary>
@@ -623,7 +622,7 @@ namespace Umbraco.Core.Models
        ///// <param name="tagGroup"></param>
        ///// <returns></returns>
        ///// <remarks>
-        ///// The tags returned are only relavent for published content & saved media or members 
+        ///// The tags returned are only relavent for published content & saved media or members
        ///// </remarks>
        //public static IEnumerable<ITag> GetTags(this IContentBase content, string propertyTypeAlias, string tagGroup = "default")
        //{
@@ -1,85 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using Umbraco.Core.Services;
-
-namespace Umbraco.Core.Models
-{
-    //fixme: This whole thing needs to go, it's super hacky and doens't need to exist in the first place
-    internal static class ContentTypeExtensions
-    {
-        /// <summary>
-        /// Get all descendant content types
-        /// </summary>
-        /// <param name="contentType"></param>
-        /// <param name="contentTypeService"></param>
-        /// <returns></returns>
-        public static IEnumerable<IContentTypeBase> Descendants(this IContentTypeBase contentType, IContentTypeService contentTypeService)
-        {
-            if (contentType is IContentType)
-            {
-                var descendants = contentTypeService.GetContentTypeChildren(contentType.Id)
-                    .SelectRecursive(type => contentTypeService.GetContentTypeChildren(type.Id));
-                return descendants;
-            }
-
-            if (contentType is IMediaType)
-            {
-                var descendants = contentTypeService.GetMediaTypeChildren(contentType.Id)
-                    .SelectRecursive(type => contentTypeService.GetMediaTypeChildren(type.Id));
-                return descendants;
-            }
-
-            //No other content types have children (i.e. member types)
-            return Enumerable.Empty<IContentTypeBase>();
-        }
-
-        /// <summary>
-        /// Get all descendant content types
-        /// </summary>
-        /// <param name="contentType"></param>
-        /// <param name="contentTypeService"></param>
-        /// <returns></returns>
-        public static IEnumerable<IContentTypeBase> Descendants(this IContentTypeBase contentType, ContentTypeServiceBase contentTypeService)
-        {
-            var cService = contentTypeService as IContentTypeService;
-
-            return cService == null ? Enumerable.Empty<IContentTypeBase>() : contentType.Descendants(cService);
-        }
-
-        /// <summary>
-        /// Get all descendant and self content types
-        /// </summary>
-        /// <param name="contentType"></param>
-        /// <param name="contentTypeService"></param>
-        /// <returns></returns>
-        public static IEnumerable<IContentTypeBase> DescendantsAndSelf(this IContentTypeBase contentType, IContentTypeService contentTypeService)
-        {
-            var descendantsAndSelf = new[] { contentType }.Concat(contentType.Descendants(contentTypeService));
-            return descendantsAndSelf;
-        }
-
-        /// <summary>
-        /// Get all descendant and self content types
-        /// </summary>
-        /// <param name="contentType"></param>
-        /// <param name="contentTypeService"></param>
-        /// <returns></returns>
-        public static IEnumerable<IContentTypeBase> DescendantsAndSelf(this IContentTypeBase contentType, ContentTypeServiceBase contentTypeService)
-        {
-            var descendantsAndSelf = new[] { contentType }.Concat(contentType.Descendants(contentTypeService));
-            return descendantsAndSelf;
-        }
-
-        ///// <summary>
-        ///// Returns the descendant content type Ids for the given content type
-        ///// </summary>
-        ///// <param name="contentType"></param>
-        ///// <returns></returns>
-        //public static IEnumerable<int> DescendantIds(this IContentTypeBase contentType)
-        //{
-        //    return ((ContentTypeService) ApplicationContext.Current.Services.ContentTypeService)
-        //        .GetDescendantContentTypeIds(contentType.Id);
-        //}
-    }
-}
@@ -42,6 +42,7 @@ namespace Umbraco.Core.Models
        public Guid Key { get; set; }
        public DateTime CreateDate { get; set; }
        public DateTime UpdateDate { get; set; }
+        public DateTime? DeletedDate { get; set; }

        /// <summary>
        /// Special case, always return false, this will cause the repositories managing 
@@ -60,5 +61,7 @@ namespace Umbraco.Core.Models
            DeepCloneHelper.DeepCloneRefProperties(this, clone);
            return clone;
        }
+
+        
    }
 }
@@ -101,6 +101,9 @@ namespace Umbraco.Core.Models.EntityBase
            set { SetPropertyValueAndDetectChanges(value, ref _updateDate, Ps.Value.UpdateDateSelector); }           
        }

+        [IgnoreDataMember]
+        public DateTime? DeletedDate { get; set; }
+
        internal virtual void ResetIdentity()
        {
            _hasIdentity = false;
@@ -3,7 +3,7 @@
    /// <summary>
    /// Marker interface for aggregate roots
    /// </summary>
-    public interface IAggregateRoot : IEntity
+    public interface IAggregateRoot : IDeletableEntity
    {
         
    }
@@ -0,0 +1,11 @@
+using System;
+using System.Runtime.Serialization;
+
+namespace Umbraco.Core.Models.EntityBase
+{
+    public interface IDeletableEntity : IEntity
+    {
+        [DataMember]
+        DateTime? DeletedDate { get; set; }
+    }
+}
@@ -20,7 +20,7 @@ namespace Umbraco.Core.Models.EntityBase
        /// <summary>
        /// Guid based Id
        /// </summary>
-        /// <remarks>The key is currectly used to store the Unique Id from the 
+        /// <remarks>The key is currectly used to store the Unique Id from the
        /// umbracoNode table, which many of the entities are based on.</remarks>
        [DataMember]
        Guid Key { get; set; }
@@ -49,7 +49,10 @@ namespace Umbraco.Core.Models
            return path
                .Replace('\\', System.IO.Path.DirectorySeparatorChar)
                .Replace('/', System.IO.Path.DirectorySeparatorChar);
-                //.TrimStart(System.IO.Path.DirectorySeparatorChar);
+
+            //Don't strip the start - this was a bug fixed in 7.3, see ScriptRepositoryTests.PathTests
+            //.TrimStart(System.IO.Path.DirectorySeparatorChar)
+            //.TrimStart('/');
        }

        /// <summary>
@@ -2,6 +2,6 @@
 {
    public interface IPartialView : IFile
    {
-        
+        PartialViewType ViewType { get; }
    }
 }
@@ -1,10 +1,8 @@
 using System;
 using System.Runtime.Serialization;
-using Umbraco.Core.Services;

 namespace Umbraco.Core.Models
 {
-  
    /// <summary>
    /// Represents a Partial View file
    /// </summary>
@@ -12,14 +10,21 @@ namespace Umbraco.Core.Models
    [DataContract(IsReference = true)]
    public class PartialView : File, IPartialView
    {
+        [Obsolete("Use the ctor that explicitely sets the view type.")]
        public PartialView(string path)
-            : this(path, null)
+            : this(PartialViewType.PartialView, path, null)
        { }

-        internal PartialView(string path, Func<File, string> getFileContent)
+        public PartialView(PartialViewType viewType, string path)
+            : this(viewType, path, null)
+        { }
+
+        internal PartialView(PartialViewType viewType, string path, Func<File, string> getFileContent)
            : base(path, getFileContent)
-        { }
+        {
+            ViewType = viewType;
+        }

-        internal PartialViewType ViewType { get; set; }
+        public PartialViewType ViewType { get; set; }
    }
 }
@@ -1,6 +1,6 @@
 namespace Umbraco.Core.Models
 {
-    internal enum PartialViewType : byte
+    public enum PartialViewType : byte
    {
        Unknown = 0, // default
        PartialView = 1,
@@ -69,6 +69,7 @@ namespace Umbraco.Core.Models
            OnCollectionChanged(new NotifyCollectionChangedEventArgs(NotifyCollectionChangedAction.Reset));
        }

+        //TODO: Instead of 'new' this should explicitly implement one of the collection interfaces members
        internal new void Add(PropertyType item)
        {
            using (new WriteLock(_addLocker))
@@ -110,6 +110,12 @@ namespace Umbraco.Core.Models
            _ruleCollection.Clear();
        }

+
+        internal void ClearRemovedRules()
+        {
+            _removedRules.Clear();
+        }
+
        [DataMember]
        public int LoginNodeId
        {
@@ -0,0 +1,63 @@
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Linq;
+
+namespace Umbraco.Core.Models.PublishedContent
+{
+    /// <summary>
+    /// The published content enumerable, this model is to allow ToString to be overriden for value converters to support legacy requests for string values
+    /// </summary>
+    public class PublishedContentEnumerable : IEnumerable<IPublishedContent>
+    {
+        /// <summary>
+        /// The items in the collection
+        /// </summary>
+        private readonly IEnumerable<IPublishedContent> _items;
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="PublishedContentEnumerable"/> class.
+        /// </summary>
+        /// <param name="publishedContent">
+        /// The published content items
+        /// </param>
+        public PublishedContentEnumerable(IEnumerable<IPublishedContent> publishedContent)
+        {
+            if (publishedContent == null) throw new ArgumentNullException("publishedContent");
+            _items = publishedContent;
+        }
+
+        /// <summary>
+        /// The ToString method to convert the objects back to CSV
+        /// </summary>
+        /// <returns>
+        /// The <see cref="string"/>.
+        /// </returns>
+        public override string ToString()
+        {
+            return string.Join(",", _items.Select(x => x.Id));
+        }
+
+        /// <summary>
+        /// The get enumerator.
+        /// </summary>
+        /// <returns>
+        /// The <see cref="IEnumerator"/>.
+        /// </returns>
+        public IEnumerator<IPublishedContent> GetEnumerator()
+        {
+            return _items.GetEnumerator();
+        }
+
+        /// <summary>
+        /// The get enumerator.
+        /// </summary>
+        /// <returns>
+        /// The <see cref="IEnumerator"/>.
+        /// </returns>
+        IEnumerator IEnumerable.GetEnumerator()
+        {
+            return GetEnumerator();
+        }
+    }
+}
@@ -1,11 +1,12 @@
 using System;
 using System.Collections.Generic;
 using System.Collections.ObjectModel;
+using System.ComponentModel;
 using System.Linq;

 namespace Umbraco.Core.Models.PublishedContent
 {
-
+    [TypeConverter(typeof(PublishedContentTypeConverter))]
    public class PublishedContentExtended : PublishedContentWrapped, IPublishedContentExtended
    {
        #region Constructor
@@ -186,6 +187,11 @@ namespace Umbraco.Core.Models.PublishedContent
        }

        #endregion
+
+        public override string ToString()
+        {
+            return Id.ToString();
+        }
    }

 }
@@ -179,7 +179,7 @@ namespace Umbraco.Core.Models.PublishedContent
            }

            if (contentType == null)
-                throw new Exception(string.Format("ContentTypeService failed to find a {0} type with alias \"{1}\".",
+                throw new InvalidOperationException(string.Format("ContentTypeService failed to find a {0} type with alias \"{1}\".",
                    itemType.ToString().ToLower(), alias));

            return new PublishedContentType(contentType);
@@ -0,0 +1,39 @@
+using System;
+using System.ComponentModel;
+using System.Globalization;
+using System.Linq;
+
+namespace Umbraco.Core.Models.PublishedContent
+{
+    internal class PublishedContentTypeConverter : TypeConverter
+    {
+        private static readonly Type[] ConvertableTypes = new[]
+        {
+            typeof(int)
+        };
+
+        public override bool CanConvertTo(ITypeDescriptorContext context, Type destinationType)
+        {
+            return ConvertableTypes.Any(x => TypeHelper.IsTypeAssignableFrom(x, destinationType))
+                   || base.CanConvertFrom(context, destinationType);
+        }
+
+        public override object ConvertTo(
+            ITypeDescriptorContext context,
+            CultureInfo culture,
+            object value,
+            Type destinationType)
+        {
+            var publishedContent = value as IPublishedContent;
+            if (publishedContent == null)
+                return null;
+
+            if (TypeHelper.IsTypeAssignableFrom<int>(destinationType))
+            {
+                return publishedContent.Id;
+            }
+
+            return base.ConvertTo(context, culture, value, destinationType);
+        }
+    }
+}
@@ -0,0 +1,52 @@
+using System;
+namespace Umbraco.Core.Models
+{
+    // <summary>The Range class. Adapted from http://stackoverflow.com/questions/5343006/is-there-a-c-sharp-type-for-representing-an-integer-range</summary>
+    /// <typeparam name="T">Generic parameter.</typeparam>
+    public class Range<T> where T : IComparable<T>
+    {
+        /// <summary>Minimum value of the range.</summary>
+        public T Minimum { get; set; }
+
+        /// <summary>Maximum value of the range.</summary>
+        public T Maximum { get; set; }
+
+        /// <summary>Presents the Range in readable format.</summary>
+        /// <returns>String representation of the Range</returns>
+        public override string ToString()
+        {
+            return string.Format("{0},{1}", this.Minimum, this.Maximum);
+        }
+
+        /// <summary>Determines if the range is valid.</summary>
+        /// <returns>True if range is valid, else false</returns>
+        public bool IsValid()
+        {
+            return this.Minimum.CompareTo(this.Maximum) <= 0;
+        }
+
+        /// <summary>Determines if the provided value is inside the range.</summary>
+        /// <param name="value">The value to test</param>
+        /// <returns>True if the value is inside Range, else false</returns>
+        public bool ContainsValue(T value)
+        {
+            return (this.Minimum.CompareTo(value) <= 0) && (value.CompareTo(this.Maximum) <= 0);
+        }
+
+        /// <summary>Determines if this Range is inside the bounds of another range.</summary>
+        /// <param name="Range">The parent range to test on</param>
+        /// <returns>True if range is inclusive, else false</returns>
+        public bool IsInsideRange(Range<T> range)
+        {
+            return this.IsValid() && range.IsValid() && range.ContainsValue(this.Minimum) && range.ContainsValue(this.Maximum);
+        }
+
+        /// <summary>Determines if another range is inside the bounds of this range.</summary>
+        /// <param name="Range">The child range to test</param>
+        /// <returns>True if range is inside, else false</returns>
+        public bool ContainsRange(Range<T> range)
+        {
+            return this.IsValid() && range.IsValid() && this.ContainsValue(range.Minimum) && this.ContainsValue(range.Maximum);
+        }
+    }
+}
@@ -10,7 +10,7 @@ namespace Umbraco.Core.Models.Rdbms
    internal class DataTypeDto
    {
        [Column("pk")]
-        [PrimaryKeyColumn(IdentitySeed = 30)]
+        [PrimaryKeyColumn(IdentitySeed = 40)]
        public int PrimaryKey { get; set; }

        [Column("nodeId")]
@@ -19,5 +19,8 @@ namespace Umbraco.Core.Models.Rdbms

        [Column("newest")]
        public bool Newest { get; set; }
+
+        [Column("updateDate")]
+        public DateTime VersionDate { get; set; }
    }
 }
@@ -10,7 +10,7 @@ namespace Umbraco.Core.Models.Rdbms
    [ExplicitColumns]
    internal class NodeDto
    {
-        public const int NodeIdSeed = 1050;
+        public const int NodeIdSeed = 1060;

        [Column("id")]
        [PrimaryKeyColumn(Name = "PK_structure", IdentitySeed = NodeIdSeed)]
@@ -22,6 +22,7 @@ namespace Umbraco.Core.ObjectResolution
        private readonly string _httpContextKey;
        private readonly List<Type> _instanceTypes = new List<Type>();
        private IEnumerable<TResolved> _sortedValues;
+        private readonly Func<HttpContextBase> _httpContextGetter;

        private int _defaultPluginWeight = 100;

@@ -42,12 +43,7 @@ namespace Umbraco.Core.ObjectResolution
            if (logger == null) throw new ArgumentNullException("logger");
            CanResolveBeforeFrozen = false;
            if (scope == ObjectLifetimeScope.HttpRequest)
-            {
-                if (HttpContext.Current == null)
-                    throw new InvalidOperationException("Use alternative constructor accepting a HttpContextBase object in order to set the lifetime scope to HttpRequest when HttpContext.Current is null");
-
-                CurrentHttpContext = new HttpContextWrapper(HttpContext.Current);
-            }
+                _httpContextGetter = () => new HttpContextWrapper(HttpContext.Current);

            ServiceProvider = serviceProvider;
            Logger = logger;
@@ -84,7 +80,7 @@ namespace Umbraco.Core.ObjectResolution
            LifetimeScope = ObjectLifetimeScope.HttpRequest;
            _httpContextKey = GetType().FullName;
            ServiceProvider = serviceProvider;
-            CurrentHttpContext = httpContext;
+            _httpContextGetter = () => httpContext;
            _instanceTypes = new List<Type>();

            InitializeAppInstances();
@@ -160,7 +156,16 @@ namespace Umbraco.Core.ObjectResolution
        /// Gets or sets the <see cref="HttpContextBase"/> used to initialize this object, if any.
        /// </summary>
        /// <remarks>If not null, then <c>LifetimeScope</c> will be <c>ObjectLifetimeScope.HttpRequest</c>.</remarks>
-        protected HttpContextBase CurrentHttpContext { get; private set; }
+        protected HttpContextBase CurrentHttpContext
+        {
+            get
+            {
+                var context = _httpContextGetter == null ? null : _httpContextGetter();
+                if (context == null)
+                    throw new InvalidOperationException("Cannot use this resolver with lifetime 'HttpRequest' when there is no current HttpContext. Either use the ctor accepting an HttpContextBase, or use the resolver from within a request exclusively.");
+                return context;
+            }
+        }

        /// <summary>
        /// Returns the service provider used to instantiate objects
@@ -196,7 +201,7 @@ namespace Umbraco.Core.ObjectResolution
        /// <summary>
        /// Gets or sets the default type weight.
        /// </summary>
-        /// <remarks>Determines the weight of types that do not have a <c>WeightAttribute</c> set on 
+        /// <remarks>Determines the weight of types that do not have a <c>WeightAttribute</c> set on
        /// them, when calling <c>GetSortedValues</c>.</remarks>
        protected virtual int DefaultPluginWeight
        {
@@ -276,7 +281,7 @@ namespace Umbraco.Core.ObjectResolution
        /// Removes a type.
        /// </summary>
        /// <param name="value">The type to remove.</param>
-        /// <exception cref="InvalidOperationException">the resolver does not support removing types, or 
+        /// <exception cref="InvalidOperationException">the resolver does not support removing types, or
        /// the type is not a valid type for the resolver.</exception>
        public virtual void RemoveType(Type value)
        {
@@ -296,7 +301,7 @@ namespace Umbraco.Core.ObjectResolution
        /// Removes a type.
        /// </summary>
        /// <typeparam name="T">The type to remove.</typeparam>
-        /// <exception cref="InvalidOperationException">the resolver does not support removing types, or 
+        /// <exception cref="InvalidOperationException">the resolver does not support removing types, or
        /// the type is not a valid type for the resolver.</exception>
        public void RemoveType<T>()
            where T : TResolved
@@ -309,7 +314,7 @@ namespace Umbraco.Core.ObjectResolution
        /// </summary>
        /// <param name="types">The types to add.</param>
        /// <remarks>The types are appended at the end of the list.</remarks>
-        /// <exception cref="InvalidOperationException">the resolver does not support adding types, or 
+        /// <exception cref="InvalidOperationException">the resolver does not support adding types, or
        /// a type is not a valid type for the resolver, or a type is already in the collection of types.</exception>
        protected void AddTypes(IEnumerable<Type> types)
        {
@@ -336,7 +341,7 @@ namespace Umbraco.Core.ObjectResolution
        /// </summary>
        /// <param name="value">The type to add.</param>
        /// <remarks>The type is appended at the end of the list.</remarks>
-        /// <exception cref="InvalidOperationException">the resolver does not support adding types, or 
+        /// <exception cref="InvalidOperationException">the resolver does not support adding types, or
        /// the type is not a valid type for the resolver, or the type is already in the collection of types.</exception>
        public virtual void AddType(Type value)
        {
@@ -362,7 +367,7 @@ namespace Umbraco.Core.ObjectResolution
        /// </summary>
        /// <typeparam name="T">The type to add.</typeparam>
        /// <remarks>The type is appended at the end of the list.</remarks>
-        /// <exception cref="InvalidOperationException">the resolver does not support adding types, or 
+        /// <exception cref="InvalidOperationException">the resolver does not support adding types, or
        /// the type is not a valid type for the resolver, or the type is already in the collection of types.</exception>
        public void AddType<T>()
            where T : TResolved
@@ -404,7 +409,7 @@ namespace Umbraco.Core.ObjectResolution
        /// </summary>
        /// <param name="index">The zero-based index at which the type should be inserted.</param>
        /// <param name="value">The type to insert.</param>
-        /// <exception cref="InvalidOperationException">the resolver does not support inserting types, or 
+        /// <exception cref="InvalidOperationException">the resolver does not support inserting types, or
        /// the type is not a valid type for the resolver, or the type is already in the collection of types.</exception>
        /// <exception cref="ArgumentOutOfRangeException"><paramref name="index"/> is out of range.</exception>
        public virtual void InsertType(int index, Type value)
@@ -430,7 +435,7 @@ namespace Umbraco.Core.ObjectResolution
        /// Inserts a type at the beginning of the list.
        /// </summary>
        /// <param name="value">The type to insert.</param>
-        /// <exception cref="InvalidOperationException">the resolver does not support inserting types, or 
+        /// <exception cref="InvalidOperationException">the resolver does not support inserting types, or
        /// the type is not a valid type for the resolver, or the type is already in the collection of types.</exception>
        public virtual void InsertType(Type value)
        {
@@ -464,7 +469,7 @@ namespace Umbraco.Core.ObjectResolution
        /// </summary>
        /// <param name="existingType">The existing type before which to insert.</param>
        /// <param name="value">The type to insert.</param>
-        /// <exception cref="InvalidOperationException">the resolver does not support inserting types, or 
+        /// <exception cref="InvalidOperationException">the resolver does not support inserting types, or
        /// one of the types is not a valid type for the resolver, or the existing type is not in the collection,
        /// or the new type is already in the collection of types.</exception>
        public virtual void InsertTypeBefore(Type existingType, Type value)
@@ -498,7 +503,7 @@ namespace Umbraco.Core.ObjectResolution
        /// </summary>
        /// <typeparam name="TExisting">The existing type before which to insert.</typeparam>
        /// <typeparam name="T">The type to insert.</typeparam>
-        /// <exception cref="InvalidOperationException">the resolver does not support inserting types, or 
+        /// <exception cref="InvalidOperationException">the resolver does not support inserting types, or
        /// one of the types is not a valid type for the resolver, or the existing type is not in the collection,
        /// or the new type is already in the collection of types.</exception>
        public void InsertTypeBefore<TExisting, T>()
@@ -63,49 +63,6 @@ namespace Umbraco.Core.ObjectResolution
 			}
 		}

-        // NOTE - the ugly code below exists only because of umbraco.BusinessLogic.Actions.Action.ReRegisterActionsAndHandlers
-        // which wants to re-register actions and handlers instead of properly restarting the application. Don't even think
-        // about using it for anything else. Also, while the backdoor is open, the resolution system is locked so nothing
-        // can work properly => deadlocks. Therefore, open the backdoor, do resolution changes EXCLUSIVELY, and close the door!
-
-        /// <summary>
-        /// Returns a disposable object that reprents dirty access to temporarily unfrozen resolution configuration.
-        /// </summary>
-        /// <remarks>
-        /// <para>Should not be used.</para>
-        /// <para>Should be used in a <c>using(Resolution.DirtyBackdoorToConfiguration) { ... }</c> mode.</para>
-        /// <para>Because we just lift the frozen state, and we don't actually re-freeze, the <c>Frozen</c> event does not trigger.</para>
-        /// </remarks>
-        internal static IDisposable DirtyBackdoorToConfiguration
-        {
-            get { return new DirtyBackdoor(); }
-        }
-
-        // keep the class here because it needs write-access to Resolution.IsFrozen
-        private class DirtyBackdoor : IDisposable
-        {
-
-            private readonly IDisposable _lock;
-            private readonly bool _frozen;
-
-            public DirtyBackdoor()
-            {
-                LogHelper.Debug(typeof(DirtyBackdoor), "Creating back door for resolution");
-
-                _lock = new WriteLock(ConfigurationLock);
-                _frozen = _isFrozen;
-                _isFrozen = false;
-            }
-
-            public void Dispose()
-            {
-                LogHelper.Debug(typeof(DirtyBackdoor), "Disposing back door for resolution");
-
-                _isFrozen = _frozen;
-                _lock.Dispose();
-            }
-        }
-
 		/// <summary>
 		/// Freezes resolution.
 		/// </summary>
@@ -11,7 +11,7 @@ namespace Umbraco.Core
    {
        private readonly bool _keepOldest;

-        public OrderedHashSet(bool keepOldest = true)
+        public OrderedHashSet(bool keepOldest = true) 
        {
            _keepOldest = keepOldest;
        }
@@ -72,6 +72,9 @@ namespace Umbraco.Core.Persistence.Factories
                content.PublishedVersionGuid = publishedDto == null
                    ? (dto.DocumentPublishedReadOnlyDto == null ? default(Guid) : dto.DocumentPublishedReadOnlyDto.VersionId)
                    : publishedDto.VersionId;
+                content.PublishedDate = publishedDto == null
+                    ? (dto.DocumentPublishedReadOnlyDto == null ? default(DateTime) : dto.DocumentPublishedReadOnlyDto.VersionDate)
+                    : publishedDto.VersionDate;

                //on initial construction we don't want to have dirty properties tracked
                // http://issues.umbraco.org/issue/U4-1946
@@ -28,17 +28,17 @@ namespace Umbraco.Core.Persistence.Factories

        #region Implementation of IEntityFactory<IMedia,ContentVersionDto>

-        public IMember BuildEntity(MemberDto dto)
+        public static IMember BuildEntity(MemberDto dto, IMemberType contentType)
        {
            var member = new Member(
                dto.ContentVersionDto.ContentDto.NodeDto.Text,
-                dto.Email, dto.LoginName, dto.Password, _contentType);
+                dto.Email, dto.LoginName, dto.Password, contentType);

            try
            {
                member.DisableChangeTracking();

-                member.Id = _id;
+                member.Id = dto.NodeId;
                member.Key = dto.ContentVersionDto.ContentDto.NodeDto.UniqueId;
                member.Path = dto.ContentVersionDto.ContentDto.NodeDto.Path;
                member.CreatorId = dto.ContentVersionDto.ContentDto.NodeDto.UserId.Value;
@@ -62,6 +62,12 @@ namespace Umbraco.Core.Persistence.Factories
            }
        }

+        [Obsolete("Use the static BuildEntity instead so we don't have to allocate one of these objects everytime we want to map values")]
+        public IMember BuildEntity(MemberDto dto)
+        {
+            return BuildEntity(dto, _contentType);
+        }
+
        public MemberDto BuildDto(IMember entity)
        {
            var dto = new MemberDto
@@ -6,6 +6,7 @@ using System.Reflection;
 using Umbraco.Core.Models;
 using Umbraco.Core.Models.EntityBase;
 using Umbraco.Core.Persistence.Repositories;
+using Umbraco.Core.Strings;

 namespace Umbraco.Core.Persistence.Factories
 {
@@ -17,7 +18,7 @@ namespace Umbraco.Core.Persistence.Factories
            
            //figure out what extra properties we have that are not on the IUmbracoEntity and add them to additional data
            foreach (var k in originalEntityProperties.Keys
-                .Select(x => new { orig = x, title = x.ConvertCase(StringAliasCaseType.PascalCase) })
+                .Select(x => new { orig = x, title = x.ToCleanString(CleanStringType.PascalCase | CleanStringType.Ascii | CleanStringType.ConvertCase) })
                .Where(x => entityProps.InvariantContains(x.title) == false))
            {
                entity.AdditionalData[k.title] = originalEntityProperties[k.orig];
@@ -75,65 +76,6 @@ namespace Umbraco.Core.Persistence.Factories
                entity.EnableChangeTracking();
            }
        }
-
-        public UmbracoEntity BuildEntity(EntityRepository.UmbracoEntityDto dto)
-        {
-            var entity = new UmbracoEntity(dto.Trashed)
-                             {
-                                 CreateDate = dto.CreateDate,
-                                 CreatorId = dto.UserId.Value,
-                                 Id = dto.NodeId,
-                                 Key = dto.UniqueId,
-                                 Level = dto.Level,
-                                 Name = dto.Text,
-                                 NodeObjectTypeId = dto.NodeObjectType.Value,
-                                 ParentId = dto.ParentId,
-                                 Path = dto.Path,
-                                 SortOrder = dto.SortOrder,
-                                 HasChildren = dto.Children > 0,
-                                 ContentTypeAlias = dto.Alias ?? string.Empty,
-                                 ContentTypeIcon = dto.Icon ?? string.Empty,
-                                 ContentTypeThumbnail = dto.Thumbnail ?? string.Empty,
-                             };
-
-            entity.IsPublished = dto.PublishedVersion != default(Guid) || (dto.NewestVersion != default(Guid) && dto.PublishedVersion == dto.NewestVersion);
-            entity.IsDraft = dto.NewestVersion != default(Guid) && (dto.PublishedVersion == default(Guid) || dto.PublishedVersion != dto.NewestVersion);
-            entity.HasPendingChanges = (dto.PublishedVersion != default(Guid) && dto.NewestVersion != default(Guid)) && dto.PublishedVersion != dto.NewestVersion;
-
-            if (dto.UmbracoPropertyDtos != null)
-            {
-                foreach (var propertyDto in dto.UmbracoPropertyDtos)
-                {
-                    entity.AdditionalData[propertyDto.PropertyAlias] = new UmbracoEntity.EntityProperty
-                    {
-                        PropertyEditorAlias = propertyDto.PropertyEditorAlias,
-                        Value = propertyDto.NTextValue.IsNullOrWhiteSpace()
-                            ? propertyDto.NVarcharValue
-                            : propertyDto.NTextValue.ConvertToJsonIfPossible()
-                    };
-                }
-            }
-
-            return entity;
-        }
-
-        public EntityRepository.UmbracoEntityDto BuildDto(UmbracoEntity entity)
-        {
-            var node = new EntityRepository.UmbracoEntityDto
-                           {
-                               CreateDate = entity.CreateDate,
-                               Level = short.Parse(entity.Level.ToString(CultureInfo.InvariantCulture)),
-                               NodeId = entity.Id,
-                               NodeObjectType = entity.NodeObjectTypeId,
-                               ParentId = entity.ParentId,
-                               Path = entity.Path,
-                               SortOrder = entity.SortOrder,
-                               Text = entity.Name,
-                               Trashed = entity.Trashed,
-                               UniqueId = entity.Key,
-                               UserId = entity.CreatorId
-                           };
-            return node;
-        }
+        
    }
 }
@@ -2,11 +2,12 @@
 using System.Collections.Concurrent;
 using System.Linq.Expressions;
 using System.Reflection;
+using umbraco.interfaces;
 using Umbraco.Core.Persistence.SqlSyntax;

 namespace Umbraco.Core.Persistence.Mappers
 {
-    public abstract class BaseMapper
+    public abstract class BaseMapper : IDiscoverable
    {
        private readonly ISqlSyntaxProvider _sqlSyntax;

@@ -31,7 +31,7 @@ namespace Umbraco.Core.Persistence.Mappers
        /// </summary>
        /// <param name="type"></param>
        /// <returns></returns>
-        internal BaseMapper ResolveMapperByType(Type type)
+        public virtual BaseMapper ResolveMapperByType(Type type)
        {
            return _mapperCache.GetOrAdd(type, type1 =>
                {
@@ -67,7 +67,7 @@ namespace Umbraco.Core.Persistence.Mappers
            return Attempt<BaseMapper>.Succeed(mapper);
        }  

-        internal string GetMapping(Type type, string propertyName)
+        public virtual string GetMapping(Type type, string propertyName)
        {
            var mapper = ResolveMapperByType(type);
            var result = mapper.Map(propertyName);
@@ -1,9 +1,11 @@
-namespace Umbraco.Core.Persistence.Migrations
+using umbraco.interfaces;
+
+namespace Umbraco.Core.Persistence.Migrations
 {
    /// <summary>
    /// Marker interface for database migrations
    /// </summary>
-    public interface IMigration
+    public interface IMigration : IDiscoverable
    {
        void Up();
        void Down();
@@ -130,8 +130,7 @@ namespace Umbraco.Core.Persistence.Migrations.Initial
            _database.Insert("umbracoNode", "id", false, new NodeDto { NodeId = Constants.System.DefaultMembersListViewDataTypeId, Trashed = false, ParentId = -1, UserId = 0, Level = 1, Path = "-1,-97", SortOrder = 2, UniqueId = new Guid("AA2C52A0-CE87-4E65-A47C-7DF09358585D"), Text = Constants.Conventions.DataTypes.ListViewPrefix + "Members", NodeObjectType = new Guid(Constants.ObjectTypes.DataType), CreateDate = DateTime.Now });                                    
            _database.Insert("umbracoNode", "id", false, new NodeDto { NodeId = 1031, Trashed = false, ParentId = -1, UserId = 0, Level = 1, Path = "-1,1031", SortOrder = 2, UniqueId = new Guid("f38bd2d7-65d0-48e6-95dc-87ce06ec2d3d"), Text = Constants.Conventions.MediaTypes.Folder, NodeObjectType = new Guid(Constants.ObjectTypes.MediaType), CreateDate = DateTime.Now });
            _database.Insert("umbracoNode", "id", false, new NodeDto { NodeId = 1032, Trashed = false, ParentId = -1, UserId = 0, Level = 1, Path = "-1,1032", SortOrder = 2, UniqueId = new Guid("cc07b313-0843-4aa8-bbda-871c8da728c8"), Text = Constants.Conventions.MediaTypes.Image, NodeObjectType = new Guid(Constants.ObjectTypes.MediaType), CreateDate = DateTime.Now });
-            _database.Insert("umbracoNode", "id", false, new NodeDto { NodeId = 1033, Trashed = false, ParentId = -1, UserId = 0, Level = 1, Path = "-1,1033", SortOrder = 2, UniqueId = new Guid("4c52d8ab-54e6-40cd-999c-7a5f24903e4d"), Text = Constants.Conventions.MediaTypes.File, NodeObjectType = new Guid(Constants.ObjectTypes.MediaType), CreateDate = DateTime.Now });            
-            _database.Insert("umbracoNode", "id", false, new NodeDto { NodeId = 1040, Trashed = false, ParentId = -1, UserId = 0, Level = 1, Path = "-1,1040", SortOrder = 2, UniqueId = new Guid("21e798da-e06e-4eda-a511-ed257f78d4fa"), Text = "Related Links", NodeObjectType = new Guid(Constants.ObjectTypes.DataType), CreateDate = DateTime.Now });
+            _database.Insert("umbracoNode", "id", false, new NodeDto { NodeId = 1033, Trashed = false, ParentId = -1, UserId = 0, Level = 1, Path = "-1,1033", SortOrder = 2, UniqueId = new Guid("4c52d8ab-54e6-40cd-999c-7a5f24903e4d"), Text = Constants.Conventions.MediaTypes.File, NodeObjectType = new Guid(Constants.ObjectTypes.MediaType), CreateDate = DateTime.Now });                        
            _database.Insert("umbracoNode", "id", false, new NodeDto { NodeId = 1041, Trashed = false, ParentId = -1, UserId = 0, Level = 1, Path = "-1,1041", SortOrder = 2, UniqueId = new Guid("b6b73142-b9c1-4bf8-a16d-e1c23320b549"), Text = "Tags", NodeObjectType = new Guid(Constants.ObjectTypes.DataType), CreateDate = DateTime.Now });
            _database.Insert("umbracoNode", "id", false, new NodeDto { NodeId = 1043, Trashed = false, ParentId = -1, UserId = 0, Level = 1, Path = "-1,1043", SortOrder = 2, UniqueId = new Guid("1df9f033-e6d4-451f-b8d2-e0cbc50a836f"), Text = "Image Cropper", NodeObjectType = new Guid(Constants.ObjectTypes.DataType), CreateDate = DateTime.Now });
            _database.Insert("umbracoNode", "id", false, new NodeDto { NodeId = 1044, Trashed = false, ParentId = -1, UserId = 0, Level = 1, Path = "-1,1044", SortOrder = 0, UniqueId = new Guid("d59be02f-1df9-4228-aa1e-01917d806cda"), Text = Constants.Conventions.MemberTypes.DefaultAlias, NodeObjectType = new Guid(Constants.ObjectTypes.MemberType), CreateDate = DateTime.Now });
@@ -141,6 +140,7 @@ namespace Umbraco.Core.Persistence.Migrations.Initial
            _database.Insert("umbracoNode", "id", false, new NodeDto { NodeId = 1047, Trashed = false, ParentId = -1, UserId = 0, Level = 1, Path = "-1,1047", SortOrder = 2, UniqueId = new Guid("1EA2E01F-EBD8-4CE1-8D71-6B1149E63548"), Text = "Member Picker", NodeObjectType = new Guid(Constants.ObjectTypes.DataType), CreateDate = DateTime.Now });
            _database.Insert("umbracoNode", "id", false, new NodeDto { NodeId = 1048, Trashed = false, ParentId = -1, UserId = 0, Level = 1, Path = "-1,1048", SortOrder = 2, UniqueId = new Guid("135D60E0-64D9-49ED-AB08-893C9BA44AE5"), Text = "Media Picker", NodeObjectType = new Guid(Constants.ObjectTypes.DataType), CreateDate = DateTime.Now });
            _database.Insert("umbracoNode", "id", false, new NodeDto { NodeId = 1049, Trashed = false, ParentId = -1, UserId = 0, Level = 1, Path = "-1,1049", SortOrder = 2, UniqueId = new Guid("9DBBCBBB-2327-434A-B355-AF1B84E5010A"), Text = "Multiple Media Picker", NodeObjectType = new Guid(Constants.ObjectTypes.DataType), CreateDate = DateTime.Now });
+            _database.Insert("umbracoNode", "id", false, new NodeDto { NodeId = 1050, Trashed = false, ParentId = -1, UserId = 0, Level = 1, Path = "-1,1050", SortOrder = 2, UniqueId = new Guid("B4E3535A-1753-47E2-8568-602CF8CFEE6F"), Text = "Related Links", NodeObjectType = new Guid(Constants.ObjectTypes.DataType), CreateDate = DateTime.Now });

            //TODO: We're not creating these for 7.0
            //_database.Insert("umbracoNode", "id", false, new NodeDto { NodeId = 1039, Trashed = false, ParentId = -1, UserId = 0, Level = 1, Path = "-1,1039", SortOrder = 2, UniqueId = new Guid("06f349a9-c949-4b6a-8660-59c10451af42"), Text = "Ultimate Picker", NodeObjectType = new Guid(Constants.ObjectTypes.DataType), CreateDate = DateTime.Now });
@@ -246,8 +246,7 @@ namespace Umbraco.Core.Persistence.Migrations.Initial
            _database.Insert("cmsDataType", "pk", false, new DataTypeDto { PrimaryKey = 12, DataTypeId = -40, PropertyEditorAlias = Constants.PropertyEditors.RadioButtonListAlias, DbType = "Nvarchar" });
            _database.Insert("cmsDataType", "pk", false, new DataTypeDto { PrimaryKey = 13, DataTypeId = -41, PropertyEditorAlias = Constants.PropertyEditors.DateAlias, DbType = "Date" });
            _database.Insert("cmsDataType", "pk", false, new DataTypeDto { PrimaryKey = 14, DataTypeId = -42, PropertyEditorAlias = Constants.PropertyEditors.DropDownListAlias, DbType = "Integer" });
-            _database.Insert("cmsDataType", "pk", false, new DataTypeDto { PrimaryKey = 15, DataTypeId = -43, PropertyEditorAlias = Constants.PropertyEditors.CheckBoxListAlias, DbType = "Nvarchar" });            
-            _database.Insert("cmsDataType", "pk", false, new DataTypeDto { PrimaryKey = 21, DataTypeId = 1040, PropertyEditorAlias = Constants.PropertyEditors.RelatedLinksAlias, DbType = "Ntext" });
+            _database.Insert("cmsDataType", "pk", false, new DataTypeDto { PrimaryKey = 15, DataTypeId = -43, PropertyEditorAlias = Constants.PropertyEditors.CheckBoxListAlias, DbType = "Nvarchar" });                        
            _database.Insert("cmsDataType", "pk", false, new DataTypeDto { PrimaryKey = 22, DataTypeId = 1041, PropertyEditorAlias = Constants.PropertyEditors.TagsAlias, DbType = "Ntext" });
            _database.Insert("cmsDataType", "pk", false, new DataTypeDto { PrimaryKey = 24, DataTypeId = 1043, PropertyEditorAlias = Constants.PropertyEditors.ImageCropperAlias, DbType = "Ntext" });
            _database.Insert("cmsDataType", "pk", false, new DataTypeDto { PrimaryKey = -26, DataTypeId = Constants.System.DefaultContentListViewDataTypeId, PropertyEditorAlias = Constants.PropertyEditors.ListViewAlias, DbType = "Nvarchar" });
@@ -259,6 +258,7 @@ namespace Umbraco.Core.Persistence.Migrations.Initial
            _database.Insert("cmsDataType", "pk", false, new DataTypeDto { PrimaryKey = 27, DataTypeId = 1047, PropertyEditorAlias = Constants.PropertyEditors.MemberPicker2Alias, DbType = "Nvarchar" });
            _database.Insert("cmsDataType", "pk", false, new DataTypeDto { PrimaryKey = 28, DataTypeId = 1048, PropertyEditorAlias = Constants.PropertyEditors.MediaPicker2Alias, DbType = "Ntext" });
            _database.Insert("cmsDataType", "pk", false, new DataTypeDto { PrimaryKey = 29, DataTypeId = 1049, PropertyEditorAlias = Constants.PropertyEditors.MediaPicker2Alias, DbType = "Ntext" });
+            _database.Insert("cmsDataType", "pk", false, new DataTypeDto { PrimaryKey = 30, DataTypeId = 1050, PropertyEditorAlias = Constants.PropertyEditors.RelatedLinks2Alias, DbType = "Ntext" });

            //TODO: We're not creating these for 7.0
            //_database.Insert("cmsDataType", "pk", false, new DataTypeDto { PrimaryKey = 19, DataTypeId = 1038, PropertyEditorAlias = Constants.PropertyEditors.MarkdownEditorAlias, DbType = "Ntext" });            
@@ -23,7 +23,7 @@ namespace Umbraco.Core.Persistence.Migrations
            Logger = logger;
        }

-        public IMigrationContext Context { get; internal set; }
+        public IMigrationContext Context;

        public abstract void Up();
        public abstract void Down();
--- a/Show More
+++ b/Show More