added dots to website/language selector

filter out selected item
WIP prototyping website/language selector
2016-03-16 11:09:06 +01:00 · 2016-03-16 10:43:09 +01:00 · 2016-03-16 09:26:34 +01:00 · 2016-03-15 14:47:03 +01:00
1055 changed files with 27891 additions and 45542 deletions
@@ -1,144 +1,134 @@
-*.obj
-*.pdb
-*.user
-*.aps
-*.pch
-*.vspscc
-.DS_Store
-._.DS_Store
-[Bb]in
-[Db]ebug*/
-obj/
-[Rr]elease*/
-_ReSharper*/
-_NCrunch_*/
-*.ncrunchsolution
-*.ncrunchsolution.user
-*.ncrunchproject
-*.crunchsolution.cache
-[Tt]est[Rr]esult*
-[Bb]uild[Ll]og.*
-*.[Pp]ublish.xml
-*.suo
-[sS]ource
-[sS]andbox
-umbraco.config
-*.vs10x
-App_Data/TEMP/*
-[Uu]mbraco/[Pp]resentation/[Uu]mbraco/[Pp]lugins/*
-[Uu]mbraco/[Pp]resentation/[Uu]ser[Cc]ontrols/*
-[Uu]mbraco/[Pp]resentation/[Ss]cripts/*
-[Uu]mbraco/[Pp]resentation/[Ff]onts/*
-[Uu]mbraco/[Pp]resentation/[Cc]ss/*
-
-src/Umbraco.Web.UI/[Cc]ss/*
-src/Umbraco.Web.UI/App_Code/*
-src/Umbraco.Web.UI/App_Data/*
-src/Umbraco.Tests/App_Data/*
-src/Umbraco.Web.UI/[Mm]edia/*
-src/Umbraco.Web.UI/[Mm]aster[Pp]ages/*
-src/Umbraco.Web.UI/[Mm]acro[Ss]cripts/*
-!src/Umbraco.Web.UI/[Mm]acro[Ss]cripts/[Ww]eb.[Cc]onfig
-src/Umbraco.Web.UI/[Xx]slt/*
-src/Umbraco.Web.UI/[Ii]mages/*
-src/Umbraco.Web.UI/[Ss]cripts/*
-src/Umbraco.Web.UI/Web.*.config.transformed
-
-umbraco/presentation/umbraco/plugins/uComponents/uComponentsInstaller.ascx
-umbraco/presentation/packages/uComponents/MultiNodePicker/CustomTreeService.asmx
-_BuildOutput/*
-*.ncrunchsolution
-build/UmbracoCms.AllBinaries*zip
-build/UmbracoCms.WebPI*zip
-build/UmbracoCms*zip
-build/UmbracoExamine.PDF*zip
-build/*.nupkg
-src/Umbraco.Tests/config/applications.config
-src/Umbraco.Tests/config/trees.config
-src/Umbraco.Web.UI/web.config
-src/Umbraco.Web.UI/Config/ClientDependency.config
-*.orig
-src/Umbraco.Tests/config/404handlers.config
-src/Umbraco.Web.UI/[Vv]iews/*.cshtml
-src/Umbraco.Web.UI/[Vv]iews/*.vbhtml
-src/Umbraco.Tests/[Cc]onfig/umbracoSettings.config
-src/Umbraco.Web.UI/[Vv]iews/*
-src/packages/
-src/packages/repositories.config
-
-src/Umbraco.Web.UI/[Ww]eb.config
-*.transformed
-webpihash.txt
-
-node_modules
-
-src/Umbraco.Web.UI/[Uu]mbraco/[Ll]ib/*
-src/Umbraco.Web.UI/[Uu]mbraco/[Jj]s/umbraco.*
-src/Umbraco.Web.UI/[Uu]mbraco/[Jj]s/routes.js
-src/Umbraco.Web.UI/[Uu]mbraco/[Jj]s/app.dev.js
-src/Umbraco.Web.UI/[Uu]mbraco/[Jj]s/loader.js
-src/Umbraco.Web.UI/[Uu]mbraco/[Jj]s/loader.dev.js
-src/Umbraco.Web.UI/[Uu]mbraco/[Jj]s/main.js
-src/Umbraco.Web.UI/[Uu]mbraco/[Jj]s/app.js
-
-src/Umbraco.Web.UI/[Uu]mbraco/[Jj]s/tuning.panel.js
-src/Umbraco.Web.UI/[Uu]mbraco/[Jj]s/tuning.palettes.js
-src/Umbraco.Web.UI/[Uu]mbraco/[Jj]s/tuning.loader.js
-src/Umbraco.Web.UI/[Uu]mbraco/[Jj]s/tuning.front.js
-src/Umbraco.Web.UI/[Uu]mbraco/[Jj]s/tuning.config.js
-
-src/Umbraco.Web.UI/[Uu]mbraco/[Vv]iews/
-src/Umbraco.Web.UI/[Uu]mbraco/[Vv]iews/**/*.js
-src/Umbraco.Web.UI/[Uu]mbraco/[Vv]iews/**/*.css
-src/Umbraco.Web.UI/[Uu]mbraco/[Vv]iews/**/*.html
-src/Umbraco.Web.UI/[Uu]mbraco/[Aa]ssets/*
-src/Umbraco.Web.UI.Client/[Bb]uild/*
-src/Umbraco.Web.UI.Client/[Bb]uild/[Bb]elle/
-src/Umbraco.Web.UI/[Uu]ser[Cc]ontrols/
-build/_BuildOutput/
-src/Umbraco.Web.UI.Client/src/[Ll]ess/*.css
-tools/NDepend/
-
-src/Umbraco.Web.UI/App_Plugins/*
-src/*.psess
-src/*.vspx
-src/Umbraco.Web.UI/[Uu]mbraco/[Jj]s/routes.js.*
-NDependOut/*
-*.ndproj
-QueryResult.htm
-*.ndproj
-src/Umbraco.Web.UI/[Uu]mbraco/[Aa]ssets/*
-src/Umbraco.Web.UI/[Uu]mbraco/[Ll]ib/*
-src/Umbraco.Web.UI/[Uu]mbraco/[Vv]iews/**/*.html
-src/Umbraco.Web.UI/[Uu]mbraco/[Vv]iews/**/*.js
-
-src/Umbraco.Web.UI/[Cc]onfig/appSettings.config
-src/Umbraco.Web.UI/[Cc]onfig/connectionStrings.config
-src/Umbraco.Web.UI/umbraco/plugins/*
-src/Umbraco.Web.UI/umbraco/js/init.js
-build/ApiDocs/*
-build/ApiDocs/Output/*
-src/Umbraco.Web.UI.Client/bower_components/*
-/src/Umbraco.Web.UI/Umbraco/preview
-
-#Ignore Rule for output of generated documentation files from Grunt docserve
-src/Umbraco.Web.UI.Client/docs/api
-src/*.boltdata/
-/src/Umbraco.Web.UI/Umbraco/Js/canvasdesigner.loader.js
-/src/Umbraco.Web.UI/Umbraco/Js/canvasdesigner.palettes.js
-/src/Umbraco.Web.UI/Umbraco/Js/canvasdesigner.panel.js
-/src/Umbraco.Web.UI/Umbraco/Js/canvasdesigner.config.js
-/src/Umbraco.Web.UI/Umbraco/Js/canvasdesigner.front.js
-src/umbraco.sln.ide/*
-build/UmbracoCms.*/
-src/.vs/
-src/Umbraco.Web.UI/umbraco/js/install.loader.js
-src/Umbraco.Tests/media
-tools/docfx/*
-apidocs/_site/*
-apidocs/api/*
-build/docs.zip
-build/ui-docs.zip
-build/csharp-docs.zip
-build/msbuild.log
-.vs/
+*.obj
+*.pdb
+*.user
+*.aps
+*.pch
+*.vspscc
+.DS_Store
+._.DS_Store
+[Bb]in
+[Db]ebug*/
+obj/
+[Rr]elease*/
+_ReSharper*/
+_NCrunch_*/
+*.ncrunchsolution
+*.ncrunchsolution.user
+*.ncrunchproject
+*.crunchsolution.cache
+[Tt]est[Rr]esult*
+[Bb]uild[Ll]og.*
+*.[Pp]ublish.xml
+*.suo
+[sS]ource
+[sS]andbox
+umbraco.config
+*.vs10x
+App_Data/TEMP/*
+[Uu]mbraco/[Pp]resentation/[Uu]mbraco/[Pp]lugins/*
+[Uu]mbraco/[Pp]resentation/[Uu]ser[Cc]ontrols/*
+[Uu]mbraco/[Pp]resentation/[Ss]cripts/*
+[Uu]mbraco/[Pp]resentation/[Ff]onts/*
+[Uu]mbraco/[Pp]resentation/[Cc]ss/*
+
+src/Umbraco.Web.UI/[Cc]ss/*
+src/Umbraco.Web.UI/App_Code/*
+src/Umbraco.Web.UI/App_Data/*
+src/Umbraco.Tests/App_Data/*
+src/Umbraco.Web.UI/[Mm]edia/*
+src/Umbraco.Web.UI/[Mm]aster[Pp]ages/*
+src/Umbraco.Web.UI/[Mm]acro[Ss]cripts/*
+!src/Umbraco.Web.UI/[Mm]acro[Ss]cripts/[Ww]eb.[Cc]onfig
+src/Umbraco.Web.UI/[Xx]slt/*
+src/Umbraco.Web.UI/[Ii]mages/*
+src/Umbraco.Web.UI/[Ss]cripts/*
+src/Umbraco.Web.UI/Web.*.config.transformed
+
+umbraco/presentation/umbraco/plugins/uComponents/uComponentsInstaller.ascx
+umbraco/presentation/packages/uComponents/MultiNodePicker/CustomTreeService.asmx
+_BuildOutput/*
+*.ncrunchsolution
+build/UmbracoCms.AllBinaries*zip
+build/UmbracoCms.WebPI*zip
+build/UmbracoCms*zip
+build/UmbracoExamine.PDF*zip
+build/*.nupkg
+src/Umbraco.Tests/config/applications.config
+src/Umbraco.Tests/config/trees.config
+src/Umbraco.Web.UI/web.config
+*.orig
+src/Umbraco.Tests/config/404handlers.config
+src/Umbraco.Web.UI/[Vv]iews/*.cshtml
+src/Umbraco.Web.UI/[Vv]iews/*.vbhtml
+src/Umbraco.Tests/[Cc]onfig/umbracoSettings.config
+src/Umbraco.Web.UI/[Vv]iews/*
+src/packages/
+src/packages/repositories.config
+
+src/Umbraco.Web.UI/[Ww]eb.config
+*.transformed
+webpihash.txt
+
+node_modules
+
+src/Umbraco.Web.UI/[Uu]mbraco/[Ll]ib/*
+src/Umbraco.Web.UI/[Uu]mbraco/[Jj]s/umbraco.*
+src/Umbraco.Web.UI/[Uu]mbraco/[Jj]s/routes.js
+src/Umbraco.Web.UI/[Uu]mbraco/[Jj]s/app.dev.js
+src/Umbraco.Web.UI/[Uu]mbraco/[Jj]s/loader.js
+src/Umbraco.Web.UI/[Uu]mbraco/[Jj]s/loader.dev.js
+src/Umbraco.Web.UI/[Uu]mbraco/[Jj]s/main.js
+src/Umbraco.Web.UI/[Uu]mbraco/[Jj]s/app.js
+
+src/Umbraco.Web.UI/[Uu]mbraco/[Jj]s/tuning.panel.js
+src/Umbraco.Web.UI/[Uu]mbraco/[Jj]s/tuning.palettes.js
+src/Umbraco.Web.UI/[Uu]mbraco/[Jj]s/tuning.loader.js
+src/Umbraco.Web.UI/[Uu]mbraco/[Jj]s/tuning.front.js
+src/Umbraco.Web.UI/[Uu]mbraco/[Jj]s/tuning.config.js
+
+src/Umbraco.Web.UI/[Uu]mbraco/[Vv]iews/
+src/Umbraco.Web.UI/[Uu]mbraco/[Vv]iews/**/*.js
+src/Umbraco.Web.UI/[Uu]mbraco/[Vv]iews/**/*.css
+src/Umbraco.Web.UI/[Uu]mbraco/[Vv]iews/**/*.html
+src/Umbraco.Web.UI/[Uu]mbraco/[Aa]ssets/*
+src/Umbraco.Web.UI.Client/[Bb]uild/*
+src/Umbraco.Web.UI.Client/[Bb]uild/[Bb]elle/
+src/Umbraco.Web.UI/[Uu]ser[Cc]ontrols/
+build/_BuildOutput/
+src/Umbraco.Web.UI.Client/src/[Ll]ess/*.css
+tools/NDepend/
+
+src/Umbraco.Web.UI/App_Plugins/*
+src/*.psess
+src/*.vspx
+src/Umbraco.Web.UI/[Uu]mbraco/[Jj]s/routes.js.*
+NDependOut/*
+*.ndproj
+QueryResult.htm
+*.ndproj
+src/Umbraco.Web.UI/[Uu]mbraco/[Aa]ssets/*
+src/Umbraco.Web.UI/[Uu]mbraco/[Ll]ib/*
+src/Umbraco.Web.UI/[Uu]mbraco/[Vv]iews/**/*.html
+src/Umbraco.Web.UI/[Uu]mbraco/[Vv]iews/**/*.js
+
+src/Umbraco.Web.UI/[Cc]onfig/appSettings.config
+src/Umbraco.Web.UI/[Cc]onfig/connectionStrings.config
+src/Umbraco.Web.UI/umbraco/plugins/*
+src/Umbraco.Web.UI/umbraco/js/init.js
+build/ApiDocs/*
+build/ApiDocs/Output/*
+src/Umbraco.Web.UI.Client/bower_components/*
+/src/Umbraco.Web.UI/Umbraco/preview
+
+#Ignore Rule for output of generated documentation files from Grunt docserve
+src/Umbraco.Web.UI.Client/docs/api
+src/*.boltdata/
+/src/Umbraco.Web.UI/Umbraco/Js/canvasdesigner.loader.js
+/src/Umbraco.Web.UI/Umbraco/Js/canvasdesigner.palettes.js
+/src/Umbraco.Web.UI/Umbraco/Js/canvasdesigner.panel.js
+/src/Umbraco.Web.UI/Umbraco/Js/canvasdesigner.config.js
+/src/Umbraco.Web.UI/Umbraco/Js/canvasdesigner.front.js
+src/umbraco.sln.ide/*
+build/UmbracoCms.*/
+src/.vs/
+src/Umbraco.Web.UI/umbraco/js/install.loader.js
@@ -1,52 +1,40 @@
 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)
-
-[![ScreenShot](vimeo.png)](https://vimeo.com/172382998/)
-
-## Umbraco CMS ##
-Umbraco is a free open source Content Management System built on the ASP.NET platform. Our mission is to help you deliver delightful digital experiences by making Umbraco friendly, simpler and social.
-
+Umbraco is a free open source Content Management System built on the ASP.NET platform.

 ## Building Umbraco from source ##
-
-The easiest way to get started is to run `build/build.bat` which will build both the backoffice (also known as "Belle") and the Umbraco core. You can then easily start debugging from Visual Studio, or if you need to debug Belle you can run `grunt vs` in `src\Umbraco.Web.UI.Client`.
+The easiest way to get started is to run `build/build.bat` which will build both the backoffice (also known as "Belle") and the Umbraco core. You can then easily start debugging from Visual Studio, or if you need to debug Belle you can run `grunt dev` in `src\Umbraco.Web.UI.Client`.
 
-If you're interested in making changes to Belle without running Visual Studio make sure to read the [Belle ReadMe file](src/Umbraco.Web.UI.Client/README.md). 
+If you're interested in making changes to Belle make sure to read the [Belle ReadMe file](src/Umbraco.Web.UI.Client/README.md). Note that you can always [download a nightly build](http://nightly.umbraco.org/umbraco%207.0.0/) so you don't have to build the code yourself.

-Note that you can always [download a nightly build](http://nightly.umbraco.org/?container=umbraco-750) so you don't have to build the code yourself.
-
-## Watch an introduction video ##
+## Watch a introduction video ##

 [![ScreenShot](http://umbraco.com/images/whatisumbraco.png)](https://umbraco.tv/videos/umbraco-v7/content-editor/basics/introduction/cms-explanation/)

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

-For the first time on the Microsoft platform, there is a free user and developer friendly CMS that makes it quick and easy to create websites - or a breeze to build complex web applications. Umbraco has award-winning integration capabilities and supports ASP.NET MVC or Web Forms, including User and Custom Controls, out of the box. 
+**More than 177,000 sites trust Umbraco** 

-Umbraco is not only loved by developers, but is a content editors dream. Enjoy intuitive editing tools, media management, responsive views and approval workflows to send your content live.
+For the first time on the Microsoft platform, there is a free user and developer friendly CMS that makes it quick and easy to create websites - or a breeze to build complex web applications. Umbraco has award-winning integration capabilities and supports ASP.NET MVC or Web Forms, including User and Custom Controls, out of the box. It's a developer's dream and your users will love it too. 

-Used by more than 350,000 active websites including Carlsberg, Segway, Amazon and Heinz and **The Official ASP.NET and IIS.NET website from Microsoft** ([https://asp.net](https://asp.net) / [https://iis.net](https://iis.net)), you can be sure that the technology is proven, stable and scales. Backed by the team at Umbraco HQ, and supported by a dedicated community of over 200,000 craftspeople globally, you can trust that Umbraco is a safe choice and is here to stay. 
+Used by more than 177,000 active websites including [http://daviscup.com](http://daviscup.com), [http://heinz.com](http://heinz.com), [http://peugeot.com](http://peugeot.com), [http://www.hersheys.com/](http://www.hersheys.com/) and **The Official ASP.NET and IIS.NET website from Microsoft** ([http://asp.net](http://asp.net) / [http://iis.net](http://iis.net)), you can be sure that the technology is proven, stable and scales.  

-To view more examples, please visit [https://umbraco.com/why-umbraco/#caseStudies](https://umbraco.com/why-umbraco/#caseStudies)
-
-## Why Open Source? ##
-As an Open Source platform, Umbraco is more than just a CMS. We are transparent with our roadmap for future versions, our incremental sprint planning notes are publicly accessible and community contributions and packages are available for all to use.
+To view more examples, please visit [http://umbraco.com/why-umbraco/#caseStudies](http://umbraco.com/why-umbraco/#caseStudies)

 ## Downloading ##

-The downloadable Umbraco releases live at [https://our.umbraco.org/download](https://our.umbraco.org/download).
+The downloadable Umbraco releases live at [http://our.umbraco.org/download](http://our.umbraco.org/download).

 ## Forums ##

-Peer-to-peer support is available 24/7 at the community forum on [https://our.umbraco.org](https://our.umbraco.org). 
+We have a forum running on [http://our.umbraco.org](http://our.umbraco.org). The discussions group on [Google Groups](https://groups.google.com/forum/#!forum/umbraco-dev) is for discussions on developing the core, and not on Umbraco-implementations or extensions in general. For those topics, please use [http://our.umbraco.org](http://our.umbraco.org).

 ## Contribute to Umbraco ##

-Umbraco is contribution focused and community driven. If you want to contribute back to Umbraco please check out our [guide to contributing](https://our.umbraco.org/contribute).
+If you want to contribute back to Umbraco you should check out our [guide to contributing](http://our.umbraco.org/contribute).

 ## Found a bug? ##

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

 To view existing issues, please visit [http://issues.umbraco.org](http://issues.umbraco.org).
@@ -1,18 +0,0 @@
-apiRules:
-  - include:
-      uidRegex: ^Umbraco\.Core
-  - exclude:
-      uidRegex: ^umbraco\.Web\.org
-  - include:
-      uidRegex: ^Umbraco\.Web
-  - exclude:
-      hasAttribute:
-      uid: System.ComponentModel.EditorBrowsableAttribute
-      ctorArguments:
-        - System.ComponentModel.EditorBrowsableState.Never
-  - exclude:
-      uidRegex: ^umbraco\.
-  - exclude:
-      uidRegex: ^CookComputing\.	  
-  - exclude:
-      uidRegex: ^.*$
@@ -1,75 +0,0 @@
-{
-  "metadata": [
-    {
-      "src": [
-        {
-          "files": [
-            "Umbraco.Core/Umbraco.Core.csproj",
-            "Umbraco.Web/Umbraco.Web.csproj"
-          ],
-          "exclude": [
-            "**/obj/**",
-            "**/bin/**",
-            "_site/**"
-          ],
-          "cwd": "../src"
-        }
-      ],
-      "dest": "../apidocs/api",
-      "filter": "../apidocs/docfx.filter.yml"
-    }
-  ],
-  "build": {
-    "content": [
-      {
-        "files": [
-          "api/**.yml",
-          "api/index.md"
-        ]
-      },
-      {
-        "files": [
-          "articles/**.md",
-          "articles/**/toc.yml",
-          "toc.yml",
-          "*.md"
-        ],
-        "exclude": [
-          "obj/**",
-          "_site/**"
-        ]
-      }
-    ],
-    "resource": [
-      {
-        "files": [
-          "images/**"
-        ],
-        "exclude": [
-          "obj/**",
-          "_site/**"
-        ]
-      }
-    ],
-    "overwrite": [
-      {
-        "files": [
-          "**.md"
-        ],
-        "exclude": [
-          "obj/**",
-          "_site/**"
-        ]
-      }
-    ],
-    "globalMetadata": {
-      "_appTitle": "Umbraco c# Api docs",
-      "_enableSearch": true,
-      "_disableContribution": false
-    },
-    "dest": "_site",
-    "template": [
-      "default", "umbracotemplate"
-    ]
-  }
-}
@@ -1,7 +0,0 @@
-
-# Umbraco c# API reference
-
-## Quick Links:
-
-### [Umbraco.Core](api/Umbraco.Core.html) docs
-### [Umbraco.Web](api/Umbraco.Web.html) docs
@@ -1,5 +0,0 @@
-
- name: Umbraco.Core Documentation
-  href: https://our.umbraco.org/apidocs/csharp/api/Umbraco.Core.html
- name: Umbraco.Web Documentation
-  href: https://our.umbraco.org/apidocs/csharp/api/Umbraco.Web.html
@@ -1,257 +0,0 @@
-{{!Copyright (c) Microsoft. All rights reserved. Licensed under the MIT license. See LICENSE file in the project root for full license information.}}
-
-{{^_disableContribution}}
-{{#sourceurl}}<a href="{{sourceurl}}" class="btn btn-primary pull-right mobile-hide">{{__global.viewSource}}</a>{{/sourceurl}}
-{{/_disableContribution}}
-<h1 id="{{id}}" data-uid="{{uid}}">{{>partials/title}}</h1>
-<div class="markdown level0 summary">{{{summary}}}</div>
-<div class="markdown level0 conceptual">{{{conceptual}}}</div>
-{{#inheritance.0}}
-<div class="inheritance">
-  <h5>{{__global.inheritance}}</h5>
-{{#inheritance}}
-    <div class="level{{index}}">{{{specName.0.value}}}</div>
-{{/inheritance}}
-    <div class="level{{item.level}}"><span class="xref">{{item.name.0.value}}</span></div>
-</div>
-{{/inheritance.0}}
-<h6><strong>{{__global.namespace}}</strong>:{{namespace}}</h6>
-<h6><strong>{{__global.assembly}}</strong>:{{assemblies.0}}.dll</h6>
-<h5 id="{{id}}_syntax">{{__global.syntax}}</h5>
-<div class="codewrapper">
-  <pre><code class="lang-{{_lang}} hljs">{{syntax.content.0.value}}</code></pre>
-</div>
-{{#syntax.parameters.0}}
-<h5 class="parameters">{{__global.parameters}}</h5>
-<table class="table table-bordered table-striped table-condensed">
-  <thead>
-    <tr>
-      <th>{{__global.type}}</th>
-      <th>{{__global.name}}</th>
-      <th>{{__global.description}}</th>
-    </tr>
-  </thead>
-  <tbody>
-{{/syntax.parameters.0}}
-{{#syntax.parameters}}
-    <tr>
-      <td>{{{type.specName.0.value}}}</td>
-      <td><em>{{{id}}}</em></td>
-      <td>{{{description}}}</td>
-    </tr>
-{{/syntax.parameters}}
-{{#syntax.parameters.0}}
-  </tbody>
-</table>
-{{/syntax.parameters.0}}
-{{#syntax.return}}
-<h5 class="returns">{{__global.returns}}</h5>
-<table class="table table-bordered table-striped table-condensed">
-  <thead>
-    <tr>
-      <th>{{__global.type}}</th>
-      <th>{{__global.description}}</th>
-    </tr>
-  </thead>
-  <tbody>
-    <tr>
-      <td>{{{type.specName.0.value}}}</td>
-      <td>{{{description}}}</td>
-    </tr>
-  </tbody>
-</table>
-{{/syntax.return}}
-{{#syntax.typeParameters.0}}
-<h5 class="typeParameters">{{__global.typeParameters}}</h5>
-<table class="table table-bordered table-striped table-condensed">
-  <thead>
-    <tr>
-      <th>{{__global.name}}</th>
-      <th>{{__global.description}}</th>
-    </tr>
-  </thead>
-  <tbody>
-{{/syntax.typeParameters.0}}
-{{#syntax.typeParameters}}
-    <tr>
-      <td><em>{{{id}}}</em></td>
-      <td>{{{description}}}</td>
-    </tr>
-{{/syntax.typeParameters}}
-{{#syntax.typeParameters.0}}
-  </tbody>
-</table>
-{{/syntax.typeParameters.0}}
-{{#remarks}}
-<h5 id="{{id}}_remarks"><strong>{{__global.remarks}}</strong></h5>
-<div class="markdown level0 remarks">{{{remarks}}}</div>
-{{/remarks}}
-{{#example.0}}
-<h5 id="{{id}}_examples"><strong>{{__global.examples}}</strong></h5>
-{{/example.0}}
-{{#example}}
-{{{.}}}
-{{/example}}
-{{#children}}
-<h3 id="{{id}}">{{>partials/classSubtitle}}</h3>
-{{#children}}
-{{^_disableContribution}}
-{{#sourceurl}}
-<span class="small pull-right mobile-hide">
-  <a href="{{sourceurl}}">{{__global.viewSource}}</a>
-</span>{{/sourceurl}}
-{{/_disableContribution}}
-<h4 id="{{id}}" data-uid="{{uid}}">{{name.0.value}}</h4>
-<div class="markdown level1 summary">{{{summary}}}</div>
-<div class="markdown level1 conceptual">{{{conceptual}}}</div>
-<h5 class="decalaration">{{__global.declaration}}</h5>
-{{#syntax}}
-<div class="codewrapper">
-  <pre><code class="lang-{{_lang}} hljs">{{syntax.content.0.value}}</code></pre>
-</div>
-{{#parameters.0}}
-<h5 class="parameters">{{__global.parameters}}</h5>
-<table class="table table-bordered table-striped table-condensed">
-  <thead>
-    <tr>
-      <th>{{__global.type}}</th>
-      <th>{{__global.name}}</th>
-      <th>{{__global.description}}</th>
-    </tr>
-  </thead>
-  <tbody>
-{{/parameters.0}}
-{{#parameters}}
-    <tr>
-      <td>{{{type.specName.0.value}}}</td>
-      <td><em>{{{id}}}</em></td>
-      <td>{{{description}}}</td>
-    </tr>
-{{/parameters}}
-{{#parameters.0}}
-  </tbody>
-</table>
-{{/parameters.0}}
-{{#return}}
-<h5 class="returns">{{__global.returns}}</h5>
-<table class="table table-bordered table-striped table-condensed">
-  <thead>
-    <tr>
-      <th>{{__global.type}}</th>
-      <th>{{__global.description}}</th>
-    </tr>
-  </thead>
-  <tbody>
-    <tr>
-      <td>{{{type.specName.0.value}}}</td>
-      <td>{{{description}}}</td>
-    </tr>
-  </tbody>
-</table>
-{{/return}}
-{{#typeParameters.0}}
-<h5 class="typeParameters">{{__global.typeParameters}}</h5>
-<table class="table table-bordered table-striped table-condensed">
-  <thead>
-    <tr>
-      <th>{{__global.name}}</th>
-      <th>{{__global.description}}</th>
-    </tr>
-  </thead>
-  <tbody>
-{{/typeParameters.0}}
-{{#typeParameters}}
-    <tr>
-      <td><em>{{{id}}}</em></td>
-      <td>{{{description}}}</td>
-    </tr>
-{{/typeParameters}}
-{{#typeParameters.0}}
-  </tbody>
-</table>
-{{/typeParameters.0}}
-{{#fieldValue}}
-<h5 class="fieldValue">{{__global.fieldValue}}</h5>
-<table class="table table-bordered table-striped table-condensed">
-  <thead>
-    <tr>
-      <th>{{__global.type}}</th>
-      <th>{{__global.description}}</th>
-    </tr>
-  </thead>
-  <tbody>
-    <tr>
-      <td>{{{type.specName.0.value}}}</td>
-      <td>{{{description}}}</td>
-    </tr>
-  </tbody>
-</table>
-{{/fieldValue}}
-{{#propertyValue}}
-<h5 class="propertyValue">{{__global.propertyValue}}</h5>
-<table class="table table-bordered table-striped table-condensed">
-  <thead>
-    <tr>
-      <th>{{__global.type}}</th>
-      <th>{{__global.description}}</th>
-    </tr>
-  </thead>
-  <tbody>
-    <tr>
-      <td>{{{type.specName.0.value}}}</td>
-      <td>{{{description}}}</td>
-    </tr>
-  </tbody>
-</table>
-{{/propertyValue}}
-{{#eventType}}
-<h5 class="eventType">{{__global.eventType}}</h5>
-<table class="table table-bordered table-striped table-condensed">
-  <thead>
-    <tr>
-      <th>{{__global.type}}</th>
-      <th>{{__global.description}}</th>
-    </tr>
-  </thead>
-  <tbody>
-    <tr>
-      <td>{{{type.specName.0.value}}}</td>
-      <td>{{{description}}}</td>
-    </tr>
-  </tbody>
-</table>
-{{/eventType}}
-{{/syntax}}
-{{#remarks}}
-<h5 id="{{id}}_remarks">{{__global.remarks}}</h5>
-<div class="markdown level1 remarks">{{{remarks}}}</div>
-{{/remarks}}
-{{#example.0}}
-<h5 id="{{id}}_examples">{{__global.examples}}</h5>
-{{/example.0}}
-{{#example}}
-{{{.}}}
-{{/example}}
-{{#exceptions.0}}
-<h5 class="exceptions">{{__global.exceptions}}</h5>
-<table class="table table-bordered table-striped table-condensed">
-  <thead>
-    <tr>
-      <th>{{__global.type}}</th>
-      <th>{{__global.condition}}</th>
-    </tr>
-  </thead>
-  <tbody>
-{{/exceptions.0}}
-{{#exceptions}}
-    <tr>
-      <td>{{{type.specName.0.value}}}</td>
-      <td>{{{description}}}</td>
-    </tr>
-{{/exceptions}}
-{{#exceptions.0}}
-  </tbody>
-</table>
-{{/exceptions.0}}
-{{/children}}
-{{/children}}
@@ -1,13 +0,0 @@
-{{!Copyright (c) Microsoft. All rights reserved. Licensed under the MIT license. See LICENSE file in the project root for full license information.}}
-
-<footer>
-  <div class="grad-bottom"></div>
-  <div class="footer">
-    <div class="container">
-      <span class="pull-right">
-        <a href="#top">Back to top</a>
-      </span>
-      <span>Copyright © 2016 Umbraco<br>Generated by <strong>DocFX</strong></span>
-    </div>
-  </div>
-</footer>
@@ -1,18 +0,0 @@
-{{!Copyright (c) Microsoft. All rights reserved. Licensed under the MIT license. See LICENSE file in the project root for full license information.}}
-
-<head>
-  <meta charset="utf-8">
-  <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
-  <title>{{#title}}{{title}}{{/title}}{{^title}}{{>partials/title}}{{/title}} {{#_appTitle}}| {{_appTitle}} {{/_appTitle}}</title>
-  <meta name="viewport" content="width=device-width">
-  <meta name="title" content="{{#title}}{{title}}{{/title}}{{^title}}{{>partials/title}}{{/title}} {{#_appTitle}}| {{_appTitle}} {{/_appTitle}}">
-  <meta name="generator" content="docfx {{_docfxVersion}}">
-  {{#_description}}<meta name="description" content="{{_description}}">{{/_description}}
-  <link rel="icon" type="image/png" href="https://our.umbraco.org/assets/images/app-icons/favicon.png">
-  <link rel="stylesheet" href="{{_rel}}styles/docfx.vendor.css">
-  <link rel="stylesheet" href="{{_rel}}styles/docfx.css">
-  <link rel="stylesheet" href="{{_rel}}styles/main.css">
-  <meta property="docfx:navrel" content="{{_navRel}}">
-  <meta property="docfx:tocrel" content="{{_tocRel}}">
-  {{#_enableSearch}}<meta property="docfx:rel" content="{{_rel}}">{{/_enableSearch}}
-</head>
@@ -1,18 +0,0 @@
-{{!Copyright (c) Microsoft. All rights reserved. Licensed under the MIT license. See LICENSE file in the project root for full license information.}}
-
-{{^_disableContribution}}
-{{#sourceurl}}
-<a href="{{sourceurl}}" class="btn btn-primary pull-right mobile-hide">{{__global.viewSource}}</a>
-{{/sourceurl}}
-{{/_disableContribution}}
-<h1 id="{{id}}" data-uid="{{uid}}">{{>partials/title}}</h1>
-<div class="markdown level0 summary">{{{summary}}}</div>
-<div class="markdown level0 conceptual">{{{conceptual}}}</div>
-<div class="markdown level0 remarks">{{{remarks}}}</div>
-{{#children}}
-  <h3 id="{{id}}">{{>partials/namespaceSubtitle}}</h3>
-  {{#children}}
-    <h4>{{{specName.0.value}}}</h4>
-    <section>{{{summary}}}</section>
-  {{/children}}
-{{/children}}
@@ -1,22 +0,0 @@
-{{!Copyright (c) Microsoft. All rights reserved. Licensed under the MIT license. See LICENSE file in the project root for full license information.}}
-
-<nav id="autocollapse" class="navbar navbar-inverse ng-scope" role="navigation">
-  <div class="container">
-    <div class="navbar-header">
-      <button type="button" class="navbar-toggle" data-toggle="collapse" data-target="#navbar">
-        <span class="sr-only">Toggle navigation</span>
-        <span class="icon-bar"></span>
-        <span class="icon-bar"></span>
-        <span class="icon-bar"></span>
-      </button>
-	  <a class="navbar-brand" href="/" alt="Our Umbraco"></a>
-    </div>
-    <div class="collapse navbar-collapse" id="navbar">
-      <form class="navbar-form navbar-right" role="search" id="search">
-        <div class="form-group">
-          <input type="text" class="form-control" id="search-query" placeholder="Search" autocomplete="off">
-        </div>
-      </form>
-    </div>
-  </div>
-</nav>
@@ -1,101 +0,0 @@
-{{!Copyright (c) Microsoft. All rights reserved. Licensed under the MIT license. See LICENSE file in the project root for full license information.}}
-
-{{^_disableContribution}}
-{{#sourceurl}}<a href="{{sourceurl}}" class="btn btn-primary pull-right mobile-hide">View Source</a>{{/sourceurl}}
-{{/_disableContribution}}
-<h1 id="{{htmlId}}" data-uid="{{uid}}" class="text-capitalize">{{name}}</h1>
-{{#summary}}
-<div class="markdown level0 summary">{{{summary}}}</div>
-{{/summary}}
-{{#description}}
-<div class="markdown level0 description">{{{description}}}</div>
-{{/description}}
-{{#conceptual}}
-  <div class="markdown level0 conceptual">{{{conceptual}}}</div>
-{{/conceptual}}
-{{#children}}
-{{^_disableContribution}}
-{{#sourceurl}}
-<span class="small pull-right mobile-hide">
-  <a href="{{sourceurl}}">View Source</a>
-</span>{{/sourceurl}}
-{{/_disableContribution}}
- <h3 id="{{htmlId}}" data-uid="{{uid}}" class="text-capitalize">{{operationId}}</h3>
-{{#summary}}
-<div class="markdown level1 summary">{{{summary}}}</div>
-{{/summary}}
-{{#description}}
-<div class="markdown level1 description">{{{description}}}</div>
-{{/description}}
-{{#conceptual}}
-  <div class="markdown level1 conceptual">{{{conceptual}}}</div>
-{{/conceptual}}
-<h5>Request</h5>
-<div class="codewrapper">
-  <pre><code class="lang-restApi hljs">{{operation}} {{path}}</code></pre>
-</div>
-{{#parameters.0}}
-<h5>Parameters</h5>
-<table class="table table-bordered table-striped table-condensed">
-  <thead>
-    <tr>
-      <th>Name</th>
-      <th>Type</th>
-      <th>Value</th>
-      <th>Notes</th>
-    </tr>
-  </thead>
-  <tbody>
-{{/parameters.0}}
-{{#parameters}}
-    <tr>
-      <td><em>{{#required}}*{{/required}}{{name}}</em></td>
-      <td>{{type}}</td>
-      <td>{{default}}</td>
-      <td>{{{description}}}</td>
-    </tr>
-  {{/parameters}}
-  {{#parameters.0}}
-  </tbody>
-</table>
-{{/parameters.0}}
-{{#responses.0}}
-<div class="responses">
-  <h5>Responses</h5>
-  <table class="table table-bordered table-striped table-condensed">
-    <thead>
-      <tr>
-        <th>Status Code</th>
-        <th>Description</th>
-        <th>Samples</th>
-      </tr>
-    </thead>
-    <tbody>
-{{/responses.0}}
-{{#responses}}
-    <tr>
-      <td><span class="status">{{statusCode}}</span></td>
-      <td>{{{description}}}</td>
-      <td class="sample-response">
-        {{#examples}}
-        <div class="mime-type">
-          <i>Mime type: </i><span class="mime">{{mimeType}}</span>
-        </div>
-        <pre class="response-content"><code class="lang-js json hljs">{{content}}</code></pre>
-        {{/examples}}
-      </td>
-    </tr>
-  {{/responses}}
-  {{#responses.0}}
-    </tbody>
-  </table>
-</div>
-{{/responses.0}}
-{{#footer}}
-<div class="markdown level1 api-footer">{{{footer}}}</div>
-{{/footer}}
-{{/children}}
-{{#footer}}
-<div class="markdown level0 api-footer">{{{footer}}}</div>
-{{/footer}}
-
@@ -1,73 +0,0 @@
-body {
-	color: rgba(0,0,0,.8);
-}
-.navbar-inverse {
-  background: #a3db78;
-}
-.navbar-inverse .navbar-nav>li>a, .navbar-inverse .navbar-text {
-  color: rgba(0,0,0,.8);
-}
-
-.navbar-inverse {
-    border-color: transparent;
-}
-
-.sidetoc {
-  background-color: #f5fbf1;
-}
-body .toc {
-  background-color: #f5fbf1;
-}
-.sidefilter {
-  background-color: #daf0c9;
-}
-.subnav {
-  background-color: #f5fbf1;
-}
-
-.navbar-inverse .navbar-nav>.active>a {
-	color: rgba(0,0,0,.8);
-    background-color: #daf0c9;
-}
-
-.navbar-inverse .navbar-nav>.active>a:focus, .navbar-inverse .navbar-nav>.active>a:hover {
-	color: rgba(0,0,0,.8);
-    background-color: #daf0c9;
-}
-
-.btn-primary {
-    color: rgba(0,0,0,.8);
-    background-color: #fff;
-    border-color: rgba(0,0,0,.8);
-}
-.btn-primary:hover {
-    background-color: #daf0c9;
-	color: rgba(0,0,0,.8);
-	border-color: rgba(0,0,0,.8);
-}
-
-.toc .nav > li > a {
-    color: rgba(0,0,0,.8);
-}
-
-button, a {
-    color: #f36f21;
-}
-
-button:hover,
-button:focus,
-a:hover,
-a:focus {
-  color: #143653;
-  text-decoration: none;
-}
-
-.navbar-header .navbar-brand {
-    background: url(https://our.umbraco.org/assets/images/logo.svg) left center no-repeat;
-    background-size: 40px auto;
-    width:50px;
-}
-
-.toc .nav > li.active > a {
-    color: #f36f21;
-}
@@ -1,57 +0,0 @@
-version: '{build}'
-shallow_clone: true
-build_script:
- cmd: >-
-    cd build
-
-    SET "release="
-
-    FOR /F "skip=1 delims=" %%i IN (UmbracoVersion.txt) DO IF NOT DEFINED release SET "release=%%i"
-
-    SET nuGetFolder=C:\Users\appveyor\.nuget\packages
-
-    ..\src\.nuget\NuGet.exe sources Add -Name MyGetUmbracoCore -Source https://www.myget.org/F/umbracocore/api/v2/ >NUL
-
-    ..\src\.nuget\NuGet.exe install ..\src\Umbraco.Web.UI\packages.config -OutputDirectory %nuGetFolder% -Verbosity quiet
-
-    IF EXIST ..\src\umbraco.businesslogic\packages.config ..\src\.nuget\NuGet.exe install ..\src\umbraco.businesslogic\packages.config -OutputDirectory %nuGetFolder% -Verbosity quiet
-
-    ..\src\.nuget\NuGet.exe install ..\src\Umbraco.Core\packages.config -OutputDirectory %nuGetFolder% -Verbosity quiet
-
-    ECHO Building Release %release% build%APPVEYOR_BUILD_NUMBER%
-    
-    SET PATH=C:\Program Files (x86)\MSBuild\14.0\Bin;%PATH%
-    
-    SET MSBUILD="C:\Program Files (x86)\MSBuild\14.0\Bin\MsBuild.exe"
-
-    XCOPY "..\src\Umbraco.Tests\unit-test-log4net.CI.config" "..\src\Umbraco.Tests\unit-test-log4net.config" /Y
-    
-    %MSBUILD% "..\src\Umbraco.Tests\Umbraco.Tests.csproj" /consoleloggerparameters:Summary;ErrorsOnly
-    
-    build.bat nopause %release% build%APPVEYOR_BUILD_NUMBER%
-    
-    ECHO %PATH%
-test:
-  assemblies: src\Umbraco.Tests\bin\Debug\Umbraco.Tests.dll
-artifacts:
- path: build\UmbracoCms.*
-  name: UmbracoFiles
- path: build\msbuild.log
-  name: BuildLog
-deploy:
- provider: AzureBlob
-  storage_account_name: umbraconightlies
-  storage_access_key:
-    secure: bmEMml2SF7QLHULiePa/a01XOeIa2SxJeXuaZ+1R27b+Vb2nNUQVYiPlUyF2cZAFSHI/zO/LekRsVU1rTescGhJjF7SSjKybymI3p+F/OWpwqiu2WfFee1ofXBFx8QHw
-  container: umbraco-750
-  artifact: UmbracoFiles
-  on:
-    branch: dev-v7
-notifications:
- provider: Slack
-  auth_token:
-    secure: v2csJi2V5ghR0rPdODK8GJdOGNCA+XaK84iQ9MdPOClqB+VU+40ybdKp6gPirGSH
-  channel: '#build-umbraco-core'
-  on_build_success: false
-  on_build_failure: true
-  on_build_status_changed: false
@@ -0,0 +1,170 @@
+/* File    : TOC.css
+// Author  : Eric Woodruff  (Eric@EWoodruff.us)
+// Updated : 09/07/2007
+//
+// Stylesheet for the table of content
+*/
+
+*
+{
+	margin: 0px 0px 0px 0px;
+	padding: 0px 0px 0px 0px;
+}
+
+body
+{
+    font-family: Segoe UI, Arial, Verdana, Helvetica, sans-serif;
+    font-size: 0.9em;
+    background-color: white;
+    color: White;
+	overflow: hidden;
+}
+
+input
+{
+	padding:5px;
+	margin: 3px 0px 3px 0px
+}
+
+img
+{
+    border: 0;
+    margin-left: 5px;
+    margin-right: 2px;
+}
+
+img.TreeNodeImg
+{
+    cursor: pointer;
+}
+
+img.TOCLink
+{
+    cursor: pointer;
+    margin-left: 0;
+    margin-right: 0;
+}
+
+a.SelectedNode, a.UnselectedNode
+{
+	color: #333;
+    text-decoration: none;
+	padding: 1px 3px 1px 3px;
+    white-space: nowrap;
+}
+
+a.SelectedNode
+{
+	background-color: #ffffff;
+    border: solid 1px #999999;
+	padding: 0px 2px 0px 2px;
+}
+
+a.UnselectedNode:hover, a.SelectedNode:hover
+{
+    background-color: #cccccc;
+    border: solid 1px #999999;
+	padding: 0px 2px 0px 2px;
+}
+
+.Visible
+{
+    display: block;
+    margin-left: 2em;
+}
+
+.Hidden
+{
+    display: none;
+}
+
+.Tree
+{
+	background-color: #fff;
+	color: #333;
+    width: 300px;
+	overflow: auto;
+}
+
+.TreeNode, .TreeItem
+{
+    white-space: nowrap;
+    margin: 2px 2px 2px 2px;
+}
+
+.TOCDiv
+{
+	position: relative;
+	float: left;
+	width: 300px;
+    height: 100%;
+}
+
+.TOCSizer
+{
+	clear: none;
+	float: left;
+	width: 10px;
+    height: 100%;    
+    background-image: url("Splitter.gif");
+    background-position:center center;
+	background-repeat:no-repeat;
+	position: relative;
+	cursor: w-resize;
+	border-left: solid 1px #CCC;
+}
+
+.TopicContent
+{
+	position: relative;
+	float: right;
+    background-color: white;
+    height: 100%;
+}
+
+.SearchOpts
+{
+    padding: 5px 5px 10px 5px;    
+    color: black;
+    width: 300px;
+	border-bottom: solid lightgrey 1px;
+	height: 110px !important;
+}
+
+.NavOpts
+{
+    padding: 5px 5px 6px 5px;    
+    color: black;
+    width: 300px;
+	border-bottom: solid lightgrey 1px;
+}
+
+.NavOpts img {
+	display:inline-block;
+	margin: 0px 5px 0px 5px;
+}
+
+.IndexOpts
+{
+    padding: 5px 5px 6px 5px;        
+    color: black;
+    width: 300px;
+	border-bottom: solid lightgrey 1px;
+}
+
+.IndexItem
+{
+    white-space: nowrap;
+    margin: 2px 2px 2px 2px;
+}
+
+.IndexSubItem
+{
+    white-space: nowrap;
+    margin: 2px 2px 2px 12px;
+}
+
+.PaddedText
+{
+    margin: 10px 10px 10px 10px;
+}
@@ -0,0 +1,172 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003" ToolsVersion="4.0">
+  <PropertyGroup>
+    <!-- The configuration and platform will be used to determine which
+         assemblies to include from solution and project documentation
+         sources -->
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <SchemaVersion>2.0</SchemaVersion>
+    <ProjectGuid>{cb4d85f1-7390-40ee-b41f-a724bb8fddea}</ProjectGuid>
+    <SHFBSchemaVersion>1.9.5.0</SHFBSchemaVersion>
+    <!-- AssemblyName, Name, and RootNamespace are not used by SHFB but Visual
+         Studio adds them anyway -->
+    <AssemblyName>Documentation</AssemblyName>
+    <RootNamespace>Documentation</RootNamespace>
+    <Name>Documentation</Name>
+    <!-- SHFB properties -->
+    <FrameworkVersion>.NET Framework 4.5</FrameworkVersion>
+    <OutputPath>.\Output\</OutputPath>
+    <HtmlHelpName>UmbracoClassLibrary</HtmlHelpName>
+    <Language>en-US</Language>
+    <BuildAssemblerVerbosity>OnlyErrors</BuildAssemblerVerbosity>
+    <BuildLogFile>csharp-api-docs.log</BuildLogFile>
+    <HelpFileFormat>Website</HelpFileFormat>
+    <IndentHtml>True</IndentHtml>
+    <KeepLogFile>False</KeepLogFile>
+    <DisableCodeBlockComponent>False</DisableCodeBlockComponent>
+    <CppCommentsFixup>False</CppCommentsFixup>
+    <CleanIntermediates>True</CleanIntermediates>
+    <SyntaxFilters>CSharp</SyntaxFilters>
+    <SdkLinkTarget>Blank</SdkLinkTarget>
+    <RootNamespaceContainer>False</RootNamespaceContainer>
+    <PresentationStyle>VS2010</PresentationStyle>
+    <Preliminary>False</Preliminary>
+    <NamingMethod>Guid</NamingMethod>
+    <HelpTitle>Umbraco .Net Class Library</HelpTitle>
+    <ContentPlacement>AboveNamespaces</ContentPlacement>
+    <VisibleItems>Attributes, InheritedMembers, InheritedFrameworkMembers, Protected, SealedProtected</VisibleItems>
+    <ComponentConfigurations />
+    <DocumentationSources>
+      <DocumentationSource sourceFile="..\..\src\Umbraco.Core\Umbraco.Core.csproj" />
+<DocumentationSource sourceFile="..\..\src\Umbraco.Core\bin\Release\Umbraco.Core.xml" />
+<DocumentationSource sourceFile="..\..\src\Umbraco.Web\Umbraco.Web.csproj" />
+<DocumentationSource sourceFile="..\..\src\Umbraco.Web\bin\Release\umbraco.xml" /></DocumentationSources>
+    <WebsiteSdkLinkType>None</WebsiteSdkLinkType>
+    <HtmlSdkLinkType>None</HtmlSdkLinkType>
+    <IncludeFavorites>False</IncludeFavorites>
+    <BinaryTOC>True</BinaryTOC>
+    <MissingTags>Summary, AutoDocumentCtors, AutoDocumentDispose</MissingTags>
+    <TransformComponentArguments>
+      <Argument Key="logoFile" Value="" />
+      <Argument Key="logoHeight" Value="" />
+      <Argument Key="logoWidth" Value="" />
+      <Argument Key="logoAltText" Value="" />
+      <Argument Key="logoPlacement" Value="left" />
+      <Argument Key="logoAlignment" Value="left" />
+    </TransformComponentArguments>
+    <ApiFilter>
+      <Filter entryType="Namespace" fullName="CookComputing.Blogger" isExposed="False" xmlns="" />
+<Filter entryType="Namespace" fullName="CookComputing.MetaWeblog" isExposed="False" xmlns="" />
+<Filter entryType="Namespace" fullName="dashboardUtilities" isExposed="False" xmlns="" />
+<Filter entryType="Namespace" fullName="presentation.umbraco.webservices" isExposed="False" xmlns="" />
+<Filter entryType="Namespace" fullName="umbraco" isExposed="False" xmlns="">
+  <Filter entryType="Class" fullName="umbraco.content" filterName="content" isExposed="True" />
+  <Filter entryType="Delegate" fullName="umbraco.content.ContentCacheDatabaseLoadXmlStringEventHandler" filterName="content.ContentCacheDatabaseLoadXmlStringEventHandler" isExposed="False" />
+  <Filter entryType="Delegate" fullName="umbraco.content.ContentCacheLoadNodeEventHandler" filterName="content.ContentCacheLoadNodeEventHandler" isExposed="False" />
+  <Filter entryType="Delegate" fullName="umbraco.content.DocumentCacheEventHandler" filterName="content.DocumentCacheEventHandler" isExposed="False" />
+  <Filter entryType="Delegate" fullName="umbraco.content.RefreshContentEventHandler" filterName="content.RefreshContentEventHandler" isExposed="False" />
+  <Filter entryType="Class" fullName="umbraco.ContentExtensions" filterName="ContentExtensions" isExposed="True" />
+  <Filter entryType="Class" fullName="umbraco.ContentTypeExtensions" filterName="ContentTypeExtensions" isExposed="True" />
+  <Filter entryType="Class" fullName="umbraco.item" filterName="item" isExposed="True" />
+  <Filter entryType="Class" fullName="umbraco.library" filterName="library" isExposed="True" />
+  <Filter entryType="Class" fullName="umbraco.macro" filterName="macro" isExposed="True" />
+  <Filter entryType="Class" fullName="umbraco.MacroCacheContent" filterName="MacroCacheContent" isExposed="True" />
+  <Filter entryType="Class" fullName="umbraco.MacroRenderingEventArgs" filterName="MacroRenderingEventArgs" isExposed="True" />
+  <Filter entryType="Class" fullName="umbraco.MediaExtensions" filterName="MediaExtensions" isExposed="True" />
+  <Filter entryType="Class" fullName="umbraco.MemberExtensions" filterName="MemberExtensions" isExposed="True" />
+  <Filter entryType="Class" fullName="umbraco.page" filterName="page" isExposed="True" />
+  <Filter entryType="Class" fullName="umbraco.PreValueExtensions" filterName="PreValueExtensions" isExposed="True" />
+  <Filter entryType="Class" fullName="umbraco.RelationTypeExtensions" filterName="RelationTypeExtensions" isExposed="True" />
+  <Filter entryType="Class" fullName="umbraco.template" filterName="template" isExposed="True" />
+  <Filter entryType="Class" fullName="umbraco.UmbracoObjectTypeExtensions" filterName="UmbracoObjectTypeExtensions" isExposed="True" />
+  <Filter entryType="Class" fullName="umbraco.uQuery" filterName="uQuery" isExposed="True" />
+  <Filter entryType="Interface" fullName="umbraco.uQuery.IGetProperty" filterName="uQuery.IGetProperty" isExposed="True" />
+  <Filter entryType="Class" fullName="umbraco.uQuery.Members" filterName="uQuery.Members" isExposed="True" />
+  <Filter entryType="Enumeration" fullName="umbraco.uQuery.UmbracoObjectType" filterName="uQuery.UmbracoObjectType" isExposed="True" />
+</Filter>
+<Filter entryType="Namespace" fullName="umbraco.cms.presentation" isExposed="False" xmlns="" />
+<Filter entryType="Namespace" fullName="umbraco.cms.presentation.create.controls" isExposed="False" xmlns="" />
+<Filter entryType="Namespace" fullName="umbraco.cms.presentation.developer" isExposed="False" xmlns="" />
+<Filter entryType="Namespace" fullName="umbraco.cms.presentation.developer.RelationTypes" isExposed="False" xmlns="" />
+<Filter entryType="Namespace" fullName="umbraco.cms.presentation.developer.RelationTypes.TreeMenu" isExposed="False" xmlns="" />
+<Filter entryType="Namespace" fullName="umbraco.cms.presentation.members" isExposed="False" xmlns="" />
+<Filter entryType="Namespace" fullName="umbraco.cms.presentation.settings" isExposed="False" xmlns="" />
+<Filter entryType="Namespace" fullName="umbraco.cms.presentation.settings.modal" isExposed="False" xmlns="" />
+<Filter entryType="Namespace" fullName="umbraco.cms.presentation.settings.scripts" isExposed="False" xmlns="" />
+<Filter entryType="Namespace" fullName="umbraco.cms.presentation.settings.stylesheet" isExposed="False" xmlns="" />
+<Filter entryType="Namespace" fullName="umbraco.cms.presentation.user" isExposed="False" xmlns="" />
+<Filter entryType="Namespace" fullName="umbraco.controls" isExposed="False" xmlns="" />
+<Filter entryType="Namespace" fullName="umbraco.controls.GenericProperties" isExposed="False" xmlns="" />
+<Filter entryType="Namespace" fullName="umbraco.controls.Images" isExposed="False" xmlns="" />
+<Filter entryType="Namespace" fullName="umbraco.controls.Tree" isExposed="False" xmlns="" />
+<Filter entryType="Namespace" fullName="umbraco.developer" isExposed="False" xmlns="" />
+<Filter entryType="Namespace" fullName="umbraco.dialogs" isExposed="False" xmlns="" />
+<Filter entryType="Namespace" fullName="umbraco.js" isExposed="False" xmlns="" />
+<Filter entryType="Namespace" fullName="umbraco.layoutControls" isExposed="False" xmlns="" />
+<Filter entryType="Namespace" fullName="umbraco.NodeFactory" isExposed="False" xmlns="" />
+<Filter entryType="Namespace" fullName="umbraco.presentation.actions" isExposed="False" xmlns="" />
+<Filter entryType="Namespace" fullName="umbraco.presentation.channels" isExposed="False" xmlns="" />
+<Filter entryType="Namespace" fullName="umbraco.presentation.channels.businesslogic" isExposed="False" xmlns="" />
+<Filter entryType="Namespace" fullName="umbraco.presentation.create" isExposed="False" xmlns="" />
+<Filter entryType="Namespace" fullName="umbraco.presentation.developer.packages" isExposed="False" xmlns="" />
+<Filter entryType="Namespace" fullName="umbraco.presentation.dialogs" isExposed="False" xmlns="" />
+<Filter entryType="Namespace" fullName="umbraco.presentation.masterpages" isExposed="False" xmlns="" />
+<Filter entryType="Namespace" fullName="umbraco.presentation.members" isExposed="False" xmlns="" />
+<Filter entryType="Namespace" fullName="umbraco.presentation.nodeFactory" isExposed="False" xmlns="" />
+<Filter entryType="Namespace" fullName="umbraco.presentation.org.umbraco.update" isExposed="False" xmlns="" />
+<Filter entryType="Namespace" fullName="umbraco.presentation.plugins.tinymce3" isExposed="False" xmlns="" />
+<Filter entryType="Namespace" fullName="umbraco.presentation.preview" isExposed="False" xmlns="" />
+<Filter entryType="Namespace" fullName="umbraco.presentation.Search" isExposed="False" xmlns="" />
+<Filter entryType="Namespace" fullName="umbraco.presentation.settings" isExposed="False" xmlns="" />
+<Filter entryType="Namespace" fullName="umbraco.presentation.templateControls" isExposed="False" xmlns="">
+  <Filter entryType="Class" fullName="umbraco.presentation.templateControls.Item" filterName="Item" isExposed="True" />
+  <Filter entryType="Class" fullName="umbraco.presentation.templateControls.ItemRenderer" filterName="ItemRenderer" isExposed="True" />
+  <Filter entryType="Class" fullName="umbraco.presentation.templateControls.Macro" filterName="Macro" isExposed="True" />
+  <Filter entryType="Enumeration" fullName="umbraco.presentation.templateControls.Macro.RenderEvents" filterName="Macro.RenderEvents" isExposed="False" />
+</Filter>
+<Filter entryType="Namespace" fullName="umbraco.presentation.tinymce3" isExposed="False" xmlns="" />
+<Filter entryType="Namespace" fullName="umbraco.presentation.translation" isExposed="False" xmlns="" />
+<Filter entryType="Namespace" fullName="umbraco.presentation.umbraco" isExposed="False" xmlns="" />
+<Filter entryType="Namespace" fullName="umbraco.presentation.umbraco.channels" isExposed="False" xmlns="" />
+<Filter entryType="Namespace" fullName="umbraco.presentation.umbraco.controls" isExposed="False" xmlns="" />
+<Filter entryType="Namespace" fullName="umbraco.presentation.umbraco.create" isExposed="False" xmlns="" />
+<Filter entryType="Namespace" fullName="umbraco.presentation.umbraco.developer.Xslt" isExposed="False" xmlns="" />
+<Filter entryType="Namespace" fullName="umbraco.presentation.umbraco.dialogs" isExposed="False" xmlns="" />
+<Filter entryType="Namespace" fullName="umbraco.presentation.umbraco.masterpages" isExposed="False" xmlns="" />
+<Filter entryType="Namespace" fullName="umbraco.presentation.umbraco.members" isExposed="False" xmlns="" />
+<Filter entryType="Namespace" fullName="umbraco.presentation.umbraco.plugins.tinymce3" isExposed="False" xmlns="" />
+<Filter entryType="Namespace" fullName="umbraco.presentation.umbraco.Search" isExposed="False" xmlns="" />
+<Filter entryType="Namespace" fullName="umbraco.presentation.umbraco.translation" isExposed="False" xmlns="" />
+<Filter entryType="Namespace" fullName="umbraco.presentation.umbraco.webservices" isExposed="False" xmlns="" />
+<Filter entryType="Namespace" fullName="umbraco.presentation.umbraco_client.tinymce3.plugins.spellchecker" isExposed="False" xmlns="" />
+<Filter entryType="Namespace" fullName="umbraco.presentation.urlRewriter" isExposed="False" xmlns="" />
+<Filter entryType="Namespace" fullName="umbraco.presentation.Web.UI" isExposed="False" xmlns="" />
+<Filter entryType="Namespace" fullName="umbraco.presentation.webservices" isExposed="False" xmlns="" />
+<Filter entryType="Namespace" fullName="umbraco.scripting" isExposed="False" xmlns="" />
+<Filter entryType="Namespace" fullName="umbraco.settings" isExposed="False" xmlns="" />
+<Filter entryType="Namespace" fullName="Umbraco.Web.org.umbraco.our" isExposed="False" xmlns="" />
+<Filter entryType="Namespace" fullName="umbraco.webservices" isExposed="False" xmlns="" /></ApiFilter>
+  </PropertyGroup>
+  <!-- There are no properties for these groups.  AnyCPU needs to appear in
+       order for Visual Studio to perform the build.  The others are optional
+       common platform types that may appear. -->
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|x86' ">
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|x86' ">
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|x64' ">
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|x64' ">
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|Win32' ">
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|Win32' ">
+  </PropertyGroup>
+  <!-- Import the SHFB build targets -->
+  <Import Project="$(SHFBROOT)\SandcastleHelpFileBuilder.targets" />
+</Project>
@@ -11,28 +11,20 @@ FOR /F "skip=1 delims=" %%i IN (UmbracoVersion.txt) DO IF NOT DEFINED release SE
 FOR /F "skip=2 delims=" %%i IN (UmbracoVersion.txt) DO IF NOT DEFINED comment SET "comment=%%i"

 REM If there's arguments on the command line overrule UmbracoVersion.txt and use that as the version
-IF [%2] NEQ [] (SET release=%2)
-IF [%3] NEQ [] (SET comment=%3) ELSE (IF [%2] NEQ [] (SET "comment="))
-
-REM Get the "is continuous integration" from the parameters
-SET "isci=0"
-IF [%1] NEQ [] (SET isci=1)
+IF [%1] NEQ [] (SET release=%1)
+IF [%2] NEQ [] (SET comment=%2) ELSE (IF [%1] NEQ [] (SET "comment="))

 SET version=%release%
-IF [%comment%] EQU [] (SET version=%release%) ELSE (SET version=%release%-%comment%)

-ECHO.
+IF [%comment%] EQU [] (SET version=%release%) ELSE (SET version=%release%-%comment%)
 ECHO Building Umbraco %version%
-ECHO.

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

-ECHO.
 ECHO Removing the belle build folder and bower_components folder to make sure everything is clean as a whistle
 RD ..\src\Umbraco.Web.UI.Client\build /Q /S
 RD ..\src\Umbraco.Web.UI.Client\bower_components /Q /S

-ECHO.
 ECHO Removing existing built files to make sure everything is clean as a whistle
 RMDIR /Q /S _BuildOutput
 DEL /F /Q UmbracoCms.*.zip
@@ -40,56 +32,27 @@ DEL /F /Q UmbracoExamine.*.zip
 DEL /F /Q UmbracoCms.*.nupkg
 DEL /F /Q webpihash.txt

-ECHO.
 ECHO Making sure Git is in the path so that the build can succeed
 CALL InstallGit.cmd
-
-REM Adding the default Git path so that if it's installed it can actually be found
-REM This is necessary because SETLOCAL is on in InstallGit.cmd so that one might find Git, 
-REM but the path setting is lost due to SETLOCAL 
-path=C:\Program Files (x86)\Git\cmd;C:\Program Files\Git\cmd;%PATH%
-
-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
-
-ECHO.
-ECHO.
 ECHO Performing MSBuild and producing Umbraco binaries zip files
-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.
-%windir%\Microsoft.NET\Framework\v4.0.30319\msbuild.exe "Build.proj" /p:BUILD_RELEASE=%release% /p:BUILD_COMMENT=%comment% /p:NugetPackagesDirectory=%nuGetFolder% /consoleloggerparameters:Summary;ErrorsOnly;WarningsOnly /fileLogger
-IF ERRORLEVEL 1 GOTO :error
+%windir%\Microsoft.NET\Framework\v4.0.30319\msbuild.exe "Build.proj" /p:BUILD_RELEASE=%release% /p:BUILD_COMMENT=%comment% /verbosity:minimal

-ECHO.
 ECHO Setting node_modules folder to hidden to prevent VS13 from crashing on it while loading the websites project
 attrib +h ..\src\Umbraco.Web.UI.Client\node_modules

-ECHO.
 ECHO Adding Web.config transform files to the NuGet package
 REN .\_BuildOutput\WebApp\Views\Web.config Web.config.transform
 REN .\_BuildOutput\WebApp\Xslt\Web.config Web.config.transform

-ECHO.
 ECHO Packing the NuGet release files
 ..\src\.nuget\NuGet.exe Pack NuSpecs\UmbracoCms.Core.nuspec -Version %version% -Symbols -Verbosity quiet
 ..\src\.nuget\NuGet.exe Pack NuSpecs\UmbracoCms.nuspec -Version %version% -Verbosity quiet
-IF ERRORLEVEL 1 GOTO :error
+                        
+IF ERRORLEVEL 1 GOTO :showerror

-:success
-ECHO.
-ECHO No errors were detected!
-ECHO There may still be some in the output, which you would need to investigate.
-ECHO Warnings are usually normal.
+ECHO No errors were detected but you still may see some in the output, then it's time to investigate.
+ECHO You might see some warnings but that is completely normal.
 GOTO :EOF

-:error
-
-ECHO.
-ECHO Errors were detected!
-
-REM don't pause if continuous integration else the build server waits forever
-REM before cancelling the build (and, there is noone to read the output anyways)
-IF isci NEQ 1 PAUSE
+:showerror
+PAUSE
@@ -23,7 +23,6 @@ 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
@@ -1,20 +0,0 @@
-@ECHO OFF
-SETLOCAL
-
-SET release=%1
-ECHO Installing Npm NuGet Package
-
-SET nuGetFolder=%CD%\..\src\packages\
-ECHO Configured packages folder: %nuGetFolder%
-ECHO Current folder: %CD%
-
-%CD%\..\src\.nuget\NuGet.exe install Npm.js -OutputDirectory %nuGetFolder%  -Verbosity quiet
-
-for /f "delims=" %%A in ('dir %nuGetFolder%node.js.* /b') do set "nodePath=%nuGetFolder%%%A\"
-for /f "delims=" %%A in ('dir %nuGetFolder%npm.js.* /b') do set "npmPath=%nuGetFolder%%%A\tools\"
-
-ECHO 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%
-
-Powershell.exe -ExecutionPolicy Unrestricted  -File .\BuildDocs.ps1
@@ -1,100 +1,27 @@
-$PSScriptFilePath = (Get-Item $MyInvocation.MyCommand.Path);
-$RepoRoot = (get-item $PSScriptFilePath).Directory.Parent.FullName;
-$SolutionRoot = Join-Path -Path $RepoRoot "src";
-$ToolsRoot = Join-Path -Path $RepoRoot "tools";
-$DocFx = Join-Path -Path $ToolsRoot "docfx\docfx.exe"
-$DocFxFolder = (Join-Path -Path $ToolsRoot "docfx")
-$DocFxJson = Join-Path -Path $RepoRoot "apidocs\docfx.json"
-$7Zip = Join-Path -Path $ToolsRoot "7zip\7za.exe"
-$DocFxSiteOutput = Join-Path -Path $RepoRoot "apidocs\_site\*.*"
-$NgDocsSiteOutput = Join-Path -Path $RepoRoot "src\Umbraco.Web.UI.Client\docs\api\*.*"
-$ProgFiles86 = [Environment]::GetEnvironmentVariable("ProgramFiles(x86)");
-$MSBuild = "$ProgFiles86\MSBuild\14.0\Bin\MSBuild.exe"
+##We cannot continue if sandcastle is not installed determined by env variable: SHFBROOT

-
-################ Do the UI docs
-
-"Changing to Umbraco.Web.UI.Client folder"
-cd ..
-cd src\Umbraco.Web.UI.Client
-Write-Host $(Get-Location)
-
-"Creating build folder so MSBuild doesn't run the whole grunt build"
-if (-Not (Test-Path "build")) {
-    md "build"
-}
-
-"Installing node"
-# Check if Install-Product exists, should only exist on the build server
-if (Get-Command Install-Product -errorAction SilentlyContinue)
+if (-not (Test-Path Env:\SHFBROOT))
 {
-    Install-Product node ''
+	throw "The docs cannot be build, install Sandcastle help file builder"
 }

-"Installing node modules"
-& npm install
+$PSScriptFilePath = (Get-Item $MyInvocation.MyCommand.Path).FullName
+$BuildRoot = Split-Path -Path $PSScriptFilePath -Parent
+$OutputPath = Join-Path -Path $BuildRoot -ChildPath "ApiDocs\Output"
+$ProjFile = Join-Path -Path $BuildRoot -ChildPath "ApiDocs\csharp-api-docs.shfbproj"

-"Installing grunt"
-& npm install -g grunt-cli
+"Building docs with project file:  $ProjFile"

-"Moving back to build folder"
-cd ..
-cd ..
-cd build
-Write-Host $(Get-Location)
+$MSBuild = "$Env:SYSTEMROOT\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"

- & grunt --gruntfile ../src/umbraco.web.ui.client/gruntfile.js docs
+# build it!
+& $MSBuild "$ProjFile"

-# change baseUrl
-$BaseUrl = "https://our.umbraco.org/apidocs/ui/"
-$IndexPath = "../src/umbraco.web.ui.client/docs/api/index.html"
-(Get-Content $IndexPath).replace('location.href.replace(rUrl, indexFile)', "`'" + $BaseUrl + "`'") | Set-Content $IndexPath
-# zip it
+# remove files left over
+Remove-Item $BuildRoot\* -include csharp-api-docs.shfbproj_*

-& $7Zip a -tzip ui-docs.zip $NgDocsSiteOutput -r
+# copy our custom styles in
+Copy-Item $BuildRoot\ApiDocs\TOC.css $OutputPath\TOC.css

-################ Do the c# docs
-
-# Build the solution in debug mode
-$SolutionPath = Join-Path -Path $SolutionRoot -ChildPath "umbraco.sln"
-& $MSBuild "$SolutionPath" /p:Configuration=Debug /maxcpucount /t:Clean
-if (-not $?)
-{
-	throw "The MSBuild process returned an error code."
-}
-& $MSBuild "$SolutionPath" /p:Configuration=Debug /maxcpucount
-if (-not $?)
-{
-	throw "The MSBuild process returned an error code."
-}
-
-# Go get docfx if we don't hae it
-$FileExists = Test-Path $DocFx 
-If ($FileExists -eq $False) {
-
-	If(!(Test-Path $DocFxFolder))
-	{
-		New-Item $DocFxFolder -type directory
-	}	
-	
-	$DocFxZip = Join-Path -Path $ToolsRoot "docfx\docfx.zip"
-	$DocFxSource = "https://github.com/dotnet/docfx/releases/download/v1.9.4/docfx.zip"
-	Invoke-WebRequest $DocFxSource -OutFile $DocFxZip
-
-	#unzip it	
-	& $7Zip e $DocFxZip "-o$DocFxFolder"
-}
-
-#clear site
-If(Test-Path(Join-Path -Path $RepoRoot "apidocs\_site"))
-{
-	Remove-Item $DocFxSiteOutput -recurse
-}
-
-# run it!
-& $DocFx metadata $DocFxJson
-& $DocFx build $DocFxJson
-
-# zip it
-
-& $7Zip a -tzip csharp-docs.zip $DocFxSiteOutput -r
+""
+"Done!"
@@ -1,33 +1,23 @@
@ECHO OFF
 SETLOCAL
-	:: SETLOCAL is on, so changes to the path not persist to the actual user's path
+REM SETLOCAL is on, so changes to the path not persist to the actual user's path

-git.exe --version
-IF %ERRORLEVEL%==9009 GOTO :trydefaultpath
+git.exe 2> NUL
+if %ERRORLEVEL%==9009 GOTO :trydefaultpath
 GOTO :EOF
-	:: Git is installed, no need to to anything else

 :trydefaultpath
-PATH=C:\Program Files (x86)\Git\cmd;C:\Program Files\Git\cmd;%PATH%
-git.exe --version
-IF %ERRORLEVEL%==9009 GOTO :showerror
+path=C:\Program Files (x86)\Git\cmd;C:\Program Files\Git\cmd;%PATH%
+git.exe 2> NUL
+if %ERRORLEVEL%==9009 GOTO :showerror
 GOTO :EOF
-	:: Git is installed, no need to to anything else

 :showerror
 ECHO Git is not in your path and could not be found in C:\Program Files (x86)\Git\cmd nor in C:\Program Files\Git\cmd
-SET /p install=" Do you want to install Git through Chocolatey [y/n]? " %=%
-IF %install%==y (
-	:: Create a temporary batch file to execute either after elevating to admin or as-is when the user is already admin
-	ECHO @ECHO OFF > "%temp%\ChocoInstallGit.cmd"
-	ECHO SETLOCAL >> "%temp%\ChocoInstallGit.cmd"
-	ECHO ECHO Installing Chocolatey first >> "%temp%\ChocoInstallGit.cmd"
-	ECHO @powershell -NoProfile -ExecutionPolicy Bypass -Command "iex ((new-object net.webclient).DownloadString('https://chocolatey.org/install.ps1'))" >> "%temp%\ChocoInstallGit.cmd"
-	ECHO SET PATH=%%PATH%%;%%ALLUSERSPROFILE%%\chocolatey\bin >> "%temp%\ChocoInstallGit.cmd"
-	ECHO choco install git -y >> "%temp%\ChocoInstallGit.cmd"
-	
+set /p install=" Do you want to install Git through Chocolatey [y/n]? " %=%
+if %install%==y (
 	GOTO :installgit
-) ELSE (
+) else (
 	GOTO :cantcontinue
 )

@@ -36,28 +26,7 @@ ECHO Can't complete the build without Git being in the path. Please add it to be
 GOTO :EOF

 :installgit
-pushd %~dp0
-    :: Running prompt elevated
-
-:: --> Check for permissions
->nul 2>&1 "%SYSTEMROOT%\system32\cacls.exe" "%SYSTEMROOT%\system32\config\system"
-
-:: --> If error flag set, we do not have admin.
-IF '%errorlevel%' NEQ '0' (
-    GOTO UACPrompt
-) ELSE ( GOTO gotAdmin )
-
-:UACPrompt
-    ECHO You're not currently running this with admin privileges, we'll now try to execute the install of Git through Chocolatey after elevating to admin privileges
-    ECHO Set UAC = CreateObject^("Shell.Application"^) > "%temp%\getadmin.vbs"
-    ECHO UAC.ShellExecute "%temp%\ChocoInstallGit.cmd", "", "", "runas", 1 >> "%temp%\getadmin.vbs"
-	
-    "%temp%\getadmin.vbs"
-    EXIT /B
-	
-:gotAdmin
-    IF EXIST "%temp%\getadmin.vbs" ( DEL "%temp%\getadmin.vbs" )
-    pushd "%CD%"
-    CD /D "%~dp0"
-	
-    CALL "%temp%\ChocoInstallGit.cmd"
+ECHO Installing Chocolatey first
+@powershell -NoProfile -ExecutionPolicy unrestricted -Command "iex ((new-object net.webclient).DownloadString('https://chocolatey.org/install.ps1'))" && SET PATH=%PATH%;%ALLUSERSPROFILE%\chocolatey\bin
+ECHO Installing Git through Chocolatey
+choco install git
@@ -27,17 +27,15 @@
      <dependency id="SharpZipLib" version="[0.86.0, 1.0.0)" />
      <dependency id="MySql.Data" version="[6.9.8, 7.0.0)" />
      <dependency id="xmlrpcnet" version="[2.5.0, 3.0.0)" />
-      <dependency id="ClientDependency" version="[1.9.2, 2.0.0)" />
+      <dependency id="ClientDependency" version="[1.8.4, 2.0.0)" />
      <dependency id="ClientDependency-Mvc5" version="[1.8.0, 2.0.0)" />
-	  <!-- AutoMapper can not be updated due to: https://github.com/AutoMapper/AutoMapper/issues/373#issuecomment-127644405 -->
-      <dependency id="AutoMapper" version="[3.3.1, 4.0.0)" />
-      <dependency id="Newtonsoft.Json" version="[6.0.8, 10.0.0)" />
-      <dependency id="Examine" version="[0.1.70, 1.0.0)" />
-      <dependency id="ImageProcessor" version="[2.5.1, 3.0.0)" />
-      <dependency id="ImageProcessor.Web" version="[4.7.2, 5.0.0)" />
+      <dependency id="AutoMapper" version="[3.0.0, 3.1.0)" />
+      <dependency id="Newtonsoft.Json" version="[6.0.8, 9.0.0)" />
+      <dependency id="Examine" version="[0.1.68, 1.0.0)" />
+      <dependency id="ImageProcessor" version="[2.3.3, 3.0.0)" />
+      <dependency id="ImageProcessor.Web" version="[4.5.3, 5.0.0)" />
      <dependency id="semver" version="[1.1.2, 2.0.0)" />
      <dependency id="UrlRewritingNet" version="[2.0.7, 3.0.0)" />	  
-	  <!-- Markdown can not be updated due to: https://github.com/hey-red/markdownsharp/issues/71#issuecomment-233585487 -->
      <dependency id="Markdown" version="[1.14.4, 2.0.0)" />	  
    </dependencies>
  </metadata>
@@ -103,4 +101,4 @@
    <file src="..\_BuildOutput\bin\UmbracoExamine.pdb" target="lib" />
    <file src="..\..\src\UmbracoExamine\**\*.cs" exclude="..\..\src\**\TemporaryGeneratedFile*.cs" target="src\UmbracoExamine" />
  </files>
-</package>
+</package>
@@ -16,9 +16,8 @@
    <tags>umbraco</tags>
    <dependencies>
      <dependency id="UmbracoCms.Core" version="[$version$]" />
-      <dependency id="Newtonsoft.Json" version="[6.0.8, 10.0.0)" />
-      <dependency id="Umbraco.ModelsBuilder" version="[3.0.5, 4.0.0)" />
-      <dependency id="ImageProcessor.Web.Config" version="[2.3.0, 3.0.0)" />	  
+      <dependency id="Newtonsoft.Json" version="[6.0.8, 9.0.0)" />
+      <dependency id="Umbraco.ModelsBuilder" version="[3.0.0, 4.0.0)" />
    </dependencies>
  </metadata>
  <files>
@@ -33,7 +32,6 @@
    <file src="..\_BuildOutput\WebApp\config\splashes\**" target="UmbracoFiles\Config\splashes" />
    <file src="..\_BuildOutput\WebApp\umbraco\**" target="UmbracoFiles\umbraco" />
    <file src="..\_BuildOutput\WebApp\umbraco_client\**" target="UmbracoFiles\umbraco_client" />
-    <file src="..\_BuildOutput\WebApp\Media\Web.config" target="Content\Media\Web.config" />
    <file src="tools\install.ps1" target="tools\install.ps1" />
    <file src="tools\Readme.txt" target="tools\Readme.txt" />
    <file src="tools\ReadmeUpgrade.txt" target="tools\ReadmeUpgrade.txt" />
@@ -44,7 +42,6 @@
    <file src="tools\trees.config.install.xdt" target="Content\config\trees.config.install.xdt" />
    <file src="tools\umbracoSettings.config.install.xdt" target="Content\config\umbracoSettings.config.install.xdt" />
    <file src="tools\Views.Web.config.install.xdt" target="Views\Web.config.install.xdt" />
-    <file src="tools\processing.config.install.xdt" target="Content\Config\imageprocessor\processing.config.install.xdt" />
    <file src="build\**" target="build" />
  </files>
-</package>
+</package>
@@ -21,12 +21,6 @@
  </section>

  <section alias="StartupDeveloperDashboardSection" xdt:Locator="Match(alias)" xdt:Transform="InsertIfMissing">
-    <areas xdt:Transform="InsertIfMissing">
-      <area xdt:Transform="InsertIfMissing">developer</area>
-    </areas>  
-  </section>
-  
-  <section alias="StartupDeveloperDashboardSection">
    <tab caption="Get Started" xdt:Locator="Match(caption)" xdt:Transform="Replace">
      <control showOnce="true" addPanel="true" panelCaption="">
        views/dashboard/developer/developerdashboardvideos.html
@@ -36,21 +30,16 @@
  </section>
  
  <section alias="StartupDeveloperDashboardSection" xdt:Locator="Match(alias)" xdt:Transform="InsertIfMissing">
-	<tab caption="Examine Management" xdt:Locator="Match(caption)" xdt:Transform="InsertIfMissing">
+      <tab caption="Examine Management" xdt:Locator="Match(caption)" xdt:Transform="InsertIfMissing">
      <control>
        views/dashboard/developer/examinemanagement.html
      </control>
-    </tab>
-    <tab caption="Health Check" xdt:Transform="InsertIfMissing" xdt:Locator="Match(caption)">
+    </tab>    
+    <tab caption="Xml Data Integrity Report" xdt:Transform="InsertIfMissing">
      <control>
-        views/dashboard/developer/healthcheck.html
+        views/dashboard/developer/xmldataintegrityreport.html
      </control>
-    </tab>
-    <tab caption="Redirect URL Management" xdt:Transform="InsertIfMissing" xdt:Locator="Match(caption)">
-      <control>
-        views/dashboard/developer/redirecturls.html
-      </control>
-    </tab>	
+    </tab>  
  </section>
  
  <section alias="StartupMediaDashboardSection" xdt:Locator="Match(alias)" xdt:Transform="InsertIfMissing">
@@ -63,6 +52,19 @@
    </tab>
  </section>
  
+  <section alias="StartupDashboardSection" xdt:Locator="Match(alias)" xdt:Transform="InsertIfMissing">
+    <tab caption="Get Started" xdt:Locator="Match(caption)" xdt:Transform="Remove" />
+    <tab caption="Get Started" xdt:Transform="Insert">
+      <access>
+        <grant>admin</grant>
+      </access>
+      <control showOnce="true" addPanel="true" panelCaption="">
+        views/dashboard/default/startupdashboardintro.html
+      </control>
+    </tab>
+    <tab caption="Last Edits" xdt:Locator="Match(caption)" xdt:Transform="Remove" />
+  </section>
+  
  <section alias="StartupMemberDashboardSection" xdt:Locator="Match(alias)" xdt:Transform="InsertIfMissing">
    <tab caption="Get Started" xdt:Locator="Match(caption)" xdt:Transform="Remove" />
    <tab caption="Get Started" xdt:Transform="Insert">
@@ -78,6 +80,5 @@
    
  <section alias="StartupDashboardSection">
 	<tab caption="Change Password" xdt:Locator="Match(caption)" xdt:Transform="Remove" />
-	<tab caption="Last Edits" xdt:Locator="Match(caption)" xdt:Transform="Remove" />
  </section>
 </dashBoard>
@@ -292,8 +292,6 @@
      <mimeMap fileExtension=".svg" mimeType="image/svg+xml" xdt:Locator="Match(fileExtension)" xdt:Transform="InsertIfMissing" />
      <remove fileExtension=".woff" xdt:Locator="Match(fileExtension)" xdt:Transform="InsertIfMissing" />
      <mimeMap fileExtension=".woff" mimeType="application/x-font-woff" xdt:Locator="Match(fileExtension)" xdt:Transform="InsertIfMissing" />
-      <remove fileExtension=".woff2" xdt:Locator="Match(fileExtension)" xdt:Transform="InsertIfMissing" />
-      <mimeMap fileExtension=".woff2" mimeType="application/x-font-woff2" xdt:Locator="Match(fileExtension)" xdt:Transform="InsertIfMissing" />
      <remove fileExtension=".less" xdt:Locator="Match(fileExtension)" xdt:Transform="InsertIfMissing" />
      <mimeMap fileExtension=".less" mimeType="text/css" xdt:Locator="Match(fileExtension)" xdt:Transform="InsertIfMissing" />
    </staticContent>
@@ -319,7 +317,6 @@
  <runtime>
    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
      <dependentAssembly xdt:Locator="Condition(./_defaultNamespace:assemblyIdentity/@name='HtmlAgilityPack')" xdt:Transform="Remove" />
-      <dependentAssembly xdt:Locator="Condition(./_defaultNamespace:assemblyIdentity/@name='AutoMapper')" xdt:Transform="Remove" />
      <dependentAssembly xdt:Locator="Condition(./_defaultNamespace:assemblyIdentity/@name='System.Net.Http')" xdt:Transform="Remove" />
      <dependentAssembly xdt:Locator="Condition(./_defaultNamespace:assemblyIdentity/@name='Newtonsoft.Json')" xdt:Transform="Remove" />
      <dependentAssembly xdt:Locator="Condition(./_defaultNamespace:assemblyIdentity/@name='System.Web.Mvc')" xdt:Transform="Remove" />
@@ -335,14 +332,10 @@

  <runtime>
    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
-      <dependentAssembly xdt:Transform="Insert">
+      <dependentAssembly>
        <assemblyIdentity name="HtmlAgilityPack" publicKeyToken="bd319b19eaf3b43a" culture="neutral" />
        <bindingRedirect oldVersion="0.0.0.0-1.4.9.0" newVersion="1.4.9.0" />
      </dependentAssembly>
-      <dependentAssembly xdt:Transform="Insert">
-        <assemblyIdentity name="AutoMapper" publicKeyToken="be96cd2c38ef1005" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-3.3.1.0" newVersion="3.3.1.0" />
-      </dependentAssembly>
      <dependentAssembly xdt:Transform="Insert">
        <assemblyIdentity name="System.Net.Http" publicKeyToken="b03f5f7f11d50a3a" culture="neutral"/>
        <bindingRedirect oldVersion="0.0.0.0-4.0.0.0" newVersion="4.0.0.0"/>
@@ -71,7 +71,6 @@ if ($project) {
 		if(Test-Path $umbracoBinFolder\ImageProcessor.dll) { Remove-Item $umbracoBinFolder\ImageProcessor.dll -Force -Confirm:$false }
 		if(Test-Path $umbracoBinFolder\ImageProcessor.Web.dll) { Remove-Item $umbracoBinFolder\ImageProcessor.Web.dll -Force -Confirm:$false }
 		if(Test-Path $umbracoBinFolder\Lucene.Net.dll) { Remove-Item $umbracoBinFolder\Lucene.Net.dll -Force -Confirm:$false }
-		if(Test-Path $umbracoBinFolder\Microsoft.IO.RecyclableMemoryStream.dll) { Remove-Item $umbracoBinFolder\Microsoft.IO.RecyclableMemoryStream.dll -Force -Confirm:$false }
 		if(Test-Path $umbracoBinFolder\Microsoft.AspNet.Identity.Core.dll) { Remove-Item $umbracoBinFolder\Microsoft.AspNet.Identity.Core.dll -Force -Confirm:$false }
 		if(Test-Path $umbracoBinFolder\Microsoft.AspNet.Identity.Owin.dll) { Remove-Item $umbracoBinFolder\Microsoft.AspNet.Identity.Owin.dll -Force -Confirm:$false }
 		if(Test-Path $umbracoBinFolder\Microsoft.CodeAnalysis.CSharp.dll) { Remove-Item $umbracoBinFolder\Microsoft.CodeAnalysis.CSharp.dll -Force -Confirm:$false }
@@ -77,33 +77,8 @@ if ($project) {
 	{
 		$packageWebConfigSource = Join-Path $installPath "UmbracoFiles\Web.config"
 		Copy-Item $packageWebConfigSource $destinationWebConfig -Force
+	} 

-		# Copy files that don't get automatically copied for Website projects
-		# We do this here, when copyWebconfig is true because we only want to do it for new installs
-		# If this is an upgrade then the files should already be there
-		$splashesSource = Join-Path $installPath "UmbracoFiles\Config\splashes\*.*"
-		$splashesDestination = Join-Path $projectPath "Config\splashes\"
-		New-Item $splashesDestination -Type directory
-		Copy-Item $splashesSource $splashesDestination -Force
-
-		$sqlCe64Source = Join-Path $installPath "UmbracoFiles\bin\amd64\*"
-		$sqlCe64Destination = Join-Path $projectPath "bin\amd64\"
-		Copy-Item $sqlCe64Source $sqlCe64Destination -Force
-		
-		$sqlCex86Source = Join-Path $installPath "UmbracoFiles\bin\x86\*"
-		$sqlCex86Destination = Join-Path $projectPath "bin\x86\"
-		Copy-Item $sqlCex86source $sqlCex86Destination -Force
-
-		$umbracoUIXMLSource = Join-Path $installPath "UmbracoFiles\Umbraco\Config\Create\UI.xml"
-		$umbracoUIXMLDestination = Join-Path $projectPath "Umbraco\Config\Create\UI.xml"
-		Copy-Item $umbracoUIXMLSource $umbracoUIXMLDestination -Force
-	} else {
-		$upgradeViewSource = Join-Path $umbracoFolderSource "Views\install\*"
-		$upgradeView = Join-Path $umbracoFolder "Views\install\"
-		Write-Host "Copying2 ${upgradeViewSource} to ${upgradeView}"
-		Copy-Item $upgradeViewSource $upgradeView -Force
-	}
-	
 	$installFolder = Join-Path $projectPath "Install"
 	if(Test-Path $installFolder) {
 		Remove-Item $installFolder -Force -Recurse -Confirm:$false
@@ -1 +0,0 @@
-<processing xmlns:xdt="http://schemas.microsoft.com/XML-Document-Transform" xdt:Transform="SetAttributes(preserveExifMetaData)" preserveExifMetaData="true" />
@@ -55,29 +55,21 @@
       xdt:Transform="SetAttributes()" />

  <!--Developer-->
-  <add alias="packager" application="developer"
+  <add alias="datatype" application="developer"
       xdt:Locator="Match(application,alias)" 
       xdt:Transform="Remove" />
-  <add alias="packagerPackages" application="developer"
+  <add initialize="true" sortOrder="0" alias="datatypes" application="developer" title="Data Types" iconClosed="icon-folder" iconOpen="icon-folder" type="Umbraco.Web.Trees.DataTypeTreeController, umbraco" 
       xdt:Locator="Match(application,alias)" 
-       xdt:Transform="Remove" />
-  <add initialize="true" sortOrder="0" alias="packager" application="developer" iconClosed="icon-folder" iconOpen="icon-folder-open" type="Umbraco.Web.Trees.PackagesTreeController, umbraco" 
-       xdt:Locator="Match(application,alias)" 
-       xdt:Transform="InsertIfMissing"  />
-  
-  <!-- Before 7.4 this tree had the alias 'dataType', without the 's' on the end, this is here to rename it  -->
-  <add sortOrder="1" alias="dataTypes" application="developer" type="Umbraco.Web.Trees.DataTypeTreeController, umbraco"
-       xdt:Locator="Match(application,type)" 
-       xdt:Transform="SetAttributes(alias,sortOrder)" />
-	   
-  <!-- Yes, set the sortOrder again, like above because.. sometimes apparently we already have a dataTypes node and we can't remove more than one.. if they're equal though (same alias,application and sortOrder) it doesn't throw an error -->   
-  <add sortOrder="1" alias="dataTypes" application="developer"
-       xdt:Locator="Match(application,alias)" 
-       xdt:Transform="SetAttributes(sortOrder)" />
-	   
+       xdt:Transform="InsertIfMissing" />
  <add application="developer" alias="macros" title="Macros" type="umbraco.loadMacros, umbraco" iconClosed="icon-folder" iconOpen="icon-folder" sortOrder="2" 
       xdt:Locator="Match(application,alias)" 
       xdt:Transform="SetAttributes()" />
+  <add application="developer" alias="packager" title="Packages" type="umbraco.loadPackager, umbraco" iconClosed="icon-folder" iconOpen="icon-folder" sortOrder="3" 
+       xdt:Locator="Match(application,alias)" 
+       xdt:Transform="SetAttributes()" />
+  <add application="developer" alias="packagerPackages" title="Packager Packages" type="umbraco.loadPackages, umbraco" iconClosed="icon-folder" iconOpen="icon-folder" initialize="false" sortOrder="3" 
+       xdt:Locator="Match(application,alias)" 
+       xdt:Transform="SetAttributes()" />
  <add application="developer" alias="relationTypes" title="Relation Types" type="umbraco.loadRelationTypes, umbraco" iconClosed="icon-folder" iconOpen="icon-folder" sortOrder="4" 
       xdt:Locator="Match(application,alias)" 
       xdt:Transform="SetAttributes()" />
@@ -1,2 +1,2 @@
 # Usage: on line 2 put the release version, on line 3 put the version comment (example: beta)
-7.5.7
+7.4.1
@@ -49,9 +49,13 @@
    <Reference Include="System.Core" />
    <Reference Include="System.Data.SqlServerCe, Version=4.0.0.1, Culture=neutral, PublicKeyToken=89845dcd8080cc91, processorArchitecture=MSIL">
      <HintPath>..\packages\SqlServerCE.4.0.0.1\lib\System.Data.SqlServerCe.dll</HintPath>
+      <SpecificVersion>False</SpecificVersion>
+      <Private>False</Private>
    </Reference>
    <Reference Include="System.Data.SqlServerCe.Entity, Version=4.0.0.1, Culture=neutral, PublicKeyToken=89845dcd8080cc91, processorArchitecture=MSIL">
      <HintPath>..\packages\SqlServerCE.4.0.0.1\lib\System.Data.SqlServerCe.Entity.dll</HintPath>
+      <SpecificVersion>False</SpecificVersion>
+      <Private>False</Private>
    </Reference>
    <Reference Include="System.Xml.Linq" />
    <Reference Include="System.Data.DataSetExtensions" />
@@ -40,10 +40,15 @@ namespace SqlCE4Umbraco
            var localConnection = new SqlCeConnection(ConnectionString);
            if (!System.IO.File.Exists(ReplaceDataDirectory(localConnection.Database)))
            {
-                using (var sqlCeEngine = new SqlCeEngine(ConnectionString))
-                {
-                    sqlCeEngine.CreateDatabase();
-                }
+                var sqlCeEngine = new SqlCeEngine(ConnectionString);
+                sqlCeEngine.CreateDatabase();
+
+                // SD: Pretty sure this should be in a using clause but i don't want to cause unknown side-effects here
+                // since it's been like this for quite some time
+                //using (var sqlCeEngine = new SqlCeEngine(ConnectionString))
+                //{
+                //    sqlCeEngine.CreateDatabase();    
+                //}
            }
        }

@@ -21,15 +21,15 @@ namespace SqlCE4Umbraco
    public class SqlCEInstaller : DefaultInstallerUtility<SqlCEHelper>
    {
        #region Private Constants
-
+       
        /// <summary>The latest database version this installer supports.</summary>
        private const DatabaseVersion LatestVersionSupported = DatabaseVersion.Version4_8;

        /// <summary>The specifications to determine the database version.</summary>
        private static readonly VersionSpecs[] m_VersionSpecs = new VersionSpecs[] {
-                    new VersionSpecs("SELECT CONSTRAINT_NAME FROM INFORMATION_SCHEMA.REFERENTIAL_CONSTRAINTS LEFT OUTER JOIN umbracoApp ON appAlias = appAlias WHERE CONSTRAINT_NAME = 'FK_umbracoUser2app_umbracoApp'", 0, DatabaseVersion.Version4_8),
-                    new VersionSpecs("SELECT id FROM umbracoNode WHERE id = -21", 1, DatabaseVersion.Version4_1),
-                    new VersionSpecs("SELECT action FROM umbracoAppTree",DatabaseVersion.Version4),
+					new VersionSpecs("SELECT CONSTRAINT_NAME FROM INFORMATION_SCHEMA.REFERENTIAL_CONSTRAINTS LEFT OUTER JOIN umbracoApp ON appAlias = appAlias WHERE CONSTRAINT_NAME = 'FK_umbracoUser2app_umbracoApp'", 0, DatabaseVersion.Version4_8), 
+					new VersionSpecs("SELECT id FROM umbracoNode WHERE id = -21", 1, DatabaseVersion.Version4_1),        
+					new VersionSpecs("SELECT action FROM umbracoAppTree",DatabaseVersion.Version4),
                    new VersionSpecs("SELECT description FROM cmsContentType",DatabaseVersion.Version3),
                    new VersionSpecs("SELECT id FROM sysobjects",DatabaseVersion.None) };

@@ -43,9 +43,8 @@ namespace SqlCE4Umbraco
        public override bool CanConnect
        {
            get
-            {
-                using (var sqlHelper = SqlHelper)
-                    sqlHelper.CreateEmptyDatabase();
+            {                
+                SqlHelper.CreateEmptyDatabase();
                return base.CanConnect;
            }
        }
@@ -94,22 +93,22 @@ namespace SqlCE4Umbraco

        #region DefaultInstaller Members       

-        /// <summary>
-        /// Returns the sql to do a full install
-        /// </summary>
-        protected override string FullInstallSql
-        {
-            get { return string.Empty; }
-        }
+		/// <summary>
+		/// Returns the sql to do a full install
+		/// </summary>
+		protected override string FullInstallSql
+		{
+			get { return string.Empty; }
+		}


-        /// <summary>
-        /// Returns the sql to do an upgrade
-        /// </summary>
-        protected override string UpgradeSql
-        {
-            get { return string.Empty; }
-        }
+		/// <summary>
+		/// Returns the sql to do an upgrade
+		/// </summary>
+		protected override string UpgradeSql
+		{
+			get { return string.Empty; }
+		}

        // We need to override this as the default way of detection a db connection checks for systables that doesn't exist
        // in a CE db
@@ -124,9 +123,8 @@ namespace SqlCE4Umbraco
            // verify connection
            try
            {
-                using (var sqlHelper = SqlHelper)
-                    if (SqlCeApplicationBlock.VerifyConnection(sqlHelper.ConnectionString))
-                        return DatabaseVersion.None;
+                if (SqlCeApplicationBlock.VerifyConnection(base.SqlHelper.ConnectionString))
+                    return DatabaseVersion.None;
            }
            catch (Exception e)
            {
@@ -37,15 +37,13 @@ namespace SqlCE4Umbraco
            ITable table = null;

            // get name in correct casing
-            using (var sqlHelper = SqlHelper)
-                name = sqlHelper.ExecuteScalar<string>("SELECT name FROM sys.tables WHERE name=@name",
-                                                          sqlHelper.CreateParameter("name", name));
+            name = SqlHelper.ExecuteScalar<string>("SELECT name FROM sys.tables WHERE name=@name",
+                                                          SqlHelper.CreateParameter("name", name));
            if (name != null)
            {
                table = new DefaultTable(name);

-                using (var sqlHelper = SqlHelper)
-                using (IRecordsReader reader = sqlHelper.ExecuteReader(
+                using (IRecordsReader reader = SqlHelper.ExecuteReader(
                        @"SELECT c.name AS Name, st.name AS DataType, c.max_length, c.is_nullable, c.is_identity
                          FROM sys.tables AS t
                            JOIN sys.columns AS c ON t.object_id = c.object_id
@@ -53,7 +51,7 @@ namespace SqlCE4Umbraco
                            JOIN sys.types AS ty ON ty.user_type_id = c.user_type_id
                            JOIN sys.types st ON ty.system_type_id = st.user_type_id
                          WHERE t.name = @name
-                          ORDER BY c.column_id", sqlHelper.CreateParameter("name", name)))
+                          ORDER BY c.column_id", SqlHelper.CreateParameter("name", name)))
                {
                    while (reader.Read())
                    {
@@ -114,8 +112,7 @@ namespace SqlCE4Umbraco

            // create query
            StringBuilder createTableQuery = new StringBuilder();
-            using (var sqlHelper = SqlHelper)
-                createTableQuery.AppendFormat("CREATE TABLE [{0}] (", sqlHelper.EscapeString(table.Name));
+            createTableQuery.AppendFormat("CREATE TABLE [{0}] (", SqlHelper.EscapeString(table.Name));

            // add fields
            while (hasNext)
@@ -139,8 +136,7 @@ namespace SqlCE4Umbraco
            // execute query
            try
            {
-                using (var sqlHelper = SqlHelper)
-                    sqlHelper.ExecuteNonQuery(createTableQuery.ToString());
+                SqlHelper.ExecuteNonQuery(createTableQuery.ToString());
            }
            catch (Exception executeException)
            {
@@ -158,15 +154,13 @@ namespace SqlCE4Umbraco
            Debug.Assert(table != null && field != null);

            StringBuilder addColumnQuery = new StringBuilder();
-            using (var sqlHelper = SqlHelper)
-                addColumnQuery.AppendFormat("ALTER TABLE [{0}] ADD [{1}] {2}",
-                                        sqlHelper.EscapeString(table.Name),
-                                        sqlHelper.EscapeString(field.Name),
-                                        sqlHelper.EscapeString(GetDatabaseType(field)));
+            addColumnQuery.AppendFormat("ALTER TABLE [{0}] ADD [{1}] {2}",
+                                        SqlHelper.EscapeString(table.Name),
+                                        SqlHelper.EscapeString(field.Name),
+                                        SqlHelper.EscapeString(GetDatabaseType(field)));
            try
            {
-                using (var sqlHelper = SqlHelper)
-                    sqlHelper.ExecuteNonQuery(addColumnQuery.ToString());
+                SqlHelper.ExecuteNonQuery(addColumnQuery.ToString());
            }
            catch (Exception executeException)
            {
@@ -2,7 +2,7 @@
 using System.Resources;

 [assembly: AssemblyCompany("Umbraco")]
-[assembly: AssemblyCopyright("Copyright © Umbraco 2017")]
+[assembly: AssemblyCopyright("Copyright © Umbraco 2016")]
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyCulture("")]

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

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

-[assembly: AssemblyFileVersion("7.5.7")]
-[assembly: AssemblyInformationalVersion("7.5.7")]
+[assembly: AssemblyFileVersion("7.4.1")]
+[assembly: AssemblyInformationalVersion("7.4.1")]
@@ -9,9 +9,6 @@ namespace Umbraco.Core.Cache
    /// <summary>
    /// A cache provider that caches items in the HttpContext.Items
    /// </summary>
-    /// <remarks>
-    /// If the Items collection is null, then this provider has no effect
-    /// </remarks>
    internal class HttpRequestCacheProvider : DictionaryCacheProviderBase
    {
        // context provider
@@ -37,11 +34,6 @@ namespace Umbraco.Core.Cache
            get { return _context != null ? _context.Items : HttpContext.Current.Items; }
        }

-        private bool HasContextItems
-        {
-            get { return (_context != null && _context.Items != null) || HttpContext.Current != null; }
-        }
-
        // for unit tests
        public HttpRequestCacheProvider(HttpContextBase context)
        {
@@ -58,23 +50,18 @@ namespace Umbraco.Core.Cache
        protected override IEnumerable<DictionaryEntry> GetDictionaryEntries()
        {
            const string prefix = CacheItemPrefix + "-";
-
-            if (HasContextItems == false) return Enumerable.Empty<DictionaryEntry>();
-
            return ContextItems.Cast<DictionaryEntry>()
                .Where(x => x.Key is string && ((string)x.Key).StartsWith(prefix));
        }

        protected override void RemoveEntry(string key)
        {
-            if (HasContextItems == false) return;
-
            ContextItems.Remove(key);
        }

        protected override object GetEntry(string key)
        {
-            return HasContextItems ? ContextItems[key] : null;
+            return ContextItems[key];
        }

        #region Lock
@@ -94,9 +81,7 @@ namespace Umbraco.Core.Cache

            get
            {
-                return HasContextItems 
-                    ? (IDisposable) new MonitorLock(ContextItems.SyncRoot) 
-                    : new NoopLocker();
+                return new MonitorLock(ContextItems.SyncRoot);
            }
        }

@@ -106,9 +91,6 @@ namespace Umbraco.Core.Cache

        public override object GetCacheItem(string cacheKey, Func<object> getCacheItem)
        {
-            //no place to cache so just return the callback result
-            if (HasContextItems == false) return getCacheItem();
-
            cacheKey = GetCacheKey(cacheKey);

            Lazy<object> result;
@@ -146,10 +128,5 @@ namespace Umbraco.Core.Cache
        #region Insert
        #endregion

-        private class NoopLocker : DisposableObject
-        {
-            protected override void DisposeResources()
-            { }
-        }
    }
 }
@@ -4,7 +4,7 @@ using System.Collections.Generic;
 namespace Umbraco.Core.Cache
 {
    /// <summary>
-    /// An interface for implementing a basic cache provider
+    /// An abstract class for implementing a basic cache provider
    /// </summary>
    public interface ICacheProvider
    {
@@ -65,4 +65,4 @@ namespace Umbraco.Core.Cache

        object GetCacheItem(string cacheKey, Func<object> getCacheItem);
    }
-}
+}
@@ -5,31 +5,38 @@ using System.Web.Caching;

 namespace Umbraco.Core.Cache
 {
-    /// <summary>
-    /// Represents a cache provider that does not cache anything.
-    /// </summary>
-    public class NullCacheProvider : IRuntimeCacheProvider
+    internal class NullCacheProvider : IRuntimeCacheProvider
    {
        public virtual void ClearAllCache()
-        { }
+        {
+        }

        public virtual void ClearCacheItem(string key)
-        { }
+        {
+        }

        public virtual void ClearCacheObjectTypes(string typeName)
-        { }
+        {
+        }

        public virtual void ClearCacheObjectTypes<T>()
-        { }
+        {
+        }

        public virtual void ClearCacheObjectTypes<T>(Func<string, T, bool> predicate)
-        { }
+        {
+        }
+
+
+

        public virtual void ClearCacheByKeySearch(string keyStartsWith)
-        { }
+        {
+        }

        public virtual void ClearCacheByKeyExpression(string regexString)
-        { }
+        {
+        }

        public virtual IEnumerable<object> GetCacheItemsByKeySearch(string keyStartsWith)
        {
@@ -57,6 +64,8 @@ namespace Umbraco.Core.Cache
        }

        public void InsertCacheItem(string cacheKey, Func<object> getCacheItem, TimeSpan? timeout = null, bool isSliding = false, CacheItemPriority priority = CacheItemPriority.Normal, CacheItemRemovedCallback removedCallback = null, string[] dependentFiles = null)
-        { }
+        {
+            
+        }
    }
 }
@@ -1,23 +1,23 @@
 using System;
 using System.Collections.Generic;
+using System.ComponentModel;
 using System.Linq;
+using System.Reflection;
 using System.Runtime.Caching;
 using System.Text.RegularExpressions;
 using System.Threading;
 using System.Web.Caching;
+using Umbraco.Core.Logging;
 using CacheItemPriority = System.Web.Caching.CacheItemPriority;

 namespace Umbraco.Core.Cache
 {
    /// <summary>
-    /// Represents a cache provider that caches item in a <see cref="MemoryCache"/>.
    /// A cache provider that wraps the logic of a System.Runtime.Caching.ObjectCache
    /// </summary>
-    /// <remarks>The <see cref="MemoryCache"/> is created with name "in-memory". That name is
-    /// used to retrieve configuration options. It does not identify the memory cache, i.e.
-    /// each instance of this class has its own, independent, memory cache.</remarks>
-    public class ObjectCacheRuntimeCacheProvider : IRuntimeCacheProvider
+    internal class ObjectCacheRuntimeCacheProvider : IRuntimeCacheProvider
    {
+
        private readonly ReaderWriterLockSlim _locker = new ReaderWriterLockSlim(LockRecursionPolicy.SupportsRecursion);
        internal ObjectCache MemoryCache;

@@ -3,13 +3,14 @@ using System.Collections.Concurrent;
 using System.Collections.Generic;
 using System.Linq;
 using System.Text.RegularExpressions;
+using System.Web.Caching;

 namespace Umbraco.Core.Cache
 {
    /// <summary>
-    /// Represents a cache provider that statically caches item in a concurrent dictionary.
+    /// A cache provider that statically caches everything in an in memory dictionary
    /// </summary>
-    public class StaticCacheProvider : ICacheProvider
+    internal class StaticCacheProvider : ICacheProvider
    {
        internal readonly ConcurrentDictionary<string, object> StaticCache = new ConcurrentDictionary<string, object>();

@@ -74,6 +75,7 @@ namespace Umbraco.Core.Cache
        public virtual object GetCacheItem(string cacheKey, Func<object> getCacheItem)
        {
            return StaticCache.GetOrAdd(cacheKey, key => getCacheItem());
-        }        
+        }
+        
    }
 }
@@ -4,7 +4,8 @@ using System.Configuration;

 namespace Umbraco.Core.Configuration.UmbracoSettings
 {
-    internal class ContentElement : UmbracoConfigurationElement, IContentSection
+
+    internal class ContentElement : ConfigurationElement, IContentSection
    {
        [ConfigurationProperty("imaging")]
        internal ContentImagingElement Imaging
@@ -21,13 +22,25 @@ namespace Umbraco.Core.Configuration.UmbracoSettings
        [ConfigurationProperty("ResolveUrlsFromTextString")]
        internal InnerTextConfigurationElement<bool> ResolveUrlsFromTextString
        {
-            get { return GetOptionalTextElement<bool>("ResolveUrlsFromTextString", false); }
+            get
+            {
+                return new OptionalInnerTextConfigurationElement<bool>(
+                       (InnerTextConfigurationElement<bool>)this["ResolveUrlsFromTextString"],
+                        //set the default
+                       false);
+            }
        }

        [ConfigurationProperty("UploadAllowDirectories")]
        internal InnerTextConfigurationElement<bool> UploadAllowDirectories
        {
-            get { return GetOptionalTextElement("UploadAllowDirectories", true); }
+            get
+            {
+                return new OptionalInnerTextConfigurationElement<bool>(
+                       (InnerTextConfigurationElement<bool>)this["UploadAllowDirectories"],
+                    //set the default
+                       true);
+            }
        }

        public IEnumerable<IContentErrorPage> Error404Collection
@@ -50,61 +63,121 @@ namespace Umbraco.Core.Configuration.UmbracoSettings
        [ConfigurationProperty("ensureUniqueNaming")]
        internal InnerTextConfigurationElement<bool> EnsureUniqueNaming
        {
-            get { return GetOptionalTextElement("ensureUniqueNaming", true); }
+            get
+            {
+                return new OptionalInnerTextConfigurationElement<bool>(
+                      (InnerTextConfigurationElement<bool>)this["ensureUniqueNaming"],
+                    //set the default
+                      true);
+            }
        }

        [ConfigurationProperty("TidyEditorContent")]
        internal InnerTextConfigurationElement<bool> TidyEditorContent
        {
-            get { return GetOptionalTextElement("TidyEditorContent", false); }
+            get
+            {
+                return new OptionalInnerTextConfigurationElement<bool>(
+                      (InnerTextConfigurationElement<bool>)this["TidyEditorContent"],
+                    //set the default
+                      false);
+            }
        }

        [ConfigurationProperty("TidyCharEncoding")]
        internal InnerTextConfigurationElement<string> TidyCharEncoding
        {
-            get { return GetOptionalTextElement("TidyCharEncoding", "UTF8"); }
+            get
+            {
+                return new OptionalInnerTextConfigurationElement<string>(
+                          (InnerTextConfigurationElement<string>)this["TidyCharEncoding"],
+                            //set the default
+                          "UTF8");
+            }
        }

        [ConfigurationProperty("XmlCacheEnabled")]
        internal InnerTextConfigurationElement<bool> XmlCacheEnabled
        {
-            get { return GetOptionalTextElement("XmlCacheEnabled", true); }
+            get
+            {
+                return new OptionalInnerTextConfigurationElement<bool>(
+                          (InnerTextConfigurationElement<bool>)this["XmlCacheEnabled"],
+                    //set the default
+                          true);
+            }
        }

        [ConfigurationProperty("ContinouslyUpdateXmlDiskCache")]
        internal InnerTextConfigurationElement<bool> ContinouslyUpdateXmlDiskCache
        {
-            get { return GetOptionalTextElement("ContinouslyUpdateXmlDiskCache", true); }
+            get
+            {
+                return new OptionalInnerTextConfigurationElement<bool>(
+                          (InnerTextConfigurationElement<bool>)this["ContinouslyUpdateXmlDiskCache"],
+                    //set the default
+                          true);                
+            }
        }

        [ConfigurationProperty("XmlContentCheckForDiskChanges")]
        internal InnerTextConfigurationElement<bool> XmlContentCheckForDiskChanges
        {
-            get { return GetOptionalTextElement("XmlContentCheckForDiskChanges", false); }
+            get
+            {
+                return new OptionalInnerTextConfigurationElement<bool>(
+                          (InnerTextConfigurationElement<bool>)this["XmlContentCheckForDiskChanges"],
+                    //set the default
+                          false); 
+            }
        }

        [ConfigurationProperty("EnableSplashWhileLoading")]
        internal InnerTextConfigurationElement<bool> EnableSplashWhileLoading
        {
-            get { return GetOptionalTextElement("EnableSplashWhileLoading", false); }
+            get
+            {
+                return new OptionalInnerTextConfigurationElement<bool>(
+                          (InnerTextConfigurationElement<bool>)this["EnableSplashWhileLoading"],
+                    //set the default
+                          false); 
+            }
        }

        [ConfigurationProperty("PropertyContextHelpOption")]
        internal InnerTextConfigurationElement<string> PropertyContextHelpOption
        {
-            get { return GetOptionalTextElement("PropertyContextHelpOption", "text"); }
+            get
+            {
+                return new OptionalInnerTextConfigurationElement<string>(
+                          (InnerTextConfigurationElement<string>)this["PropertyContextHelpOption"],
+                    //set the default
+                          "text"); 
+            }
        }

        [ConfigurationProperty("UseLegacyXmlSchema")]
        internal InnerTextConfigurationElement<bool> UseLegacyXmlSchema
        {
-            get { return GetOptionalTextElement("UseLegacyXmlSchema", false); }
+            get
+            {
+                return new OptionalInnerTextConfigurationElement<bool>(
+                          (InnerTextConfigurationElement<bool>)this["UseLegacyXmlSchema"],
+                    //set the default
+                          false); 
+            }
        }
        
        [ConfigurationProperty("ForceSafeAliases")]
        internal InnerTextConfigurationElement<bool> ForceSafeAliases
        {
-            get { return GetOptionalTextElement("ForceSafeAliases", true); }
+            get
+            {
+                return new OptionalInnerTextConfigurationElement<bool>(
+                          (InnerTextConfigurationElement<bool>)this["ForceSafeAliases"],
+                    //set the default
+                          true); 
+            }
        }

        [ConfigurationProperty("PreviewBadge")]
@@ -112,65 +185,113 @@ namespace Umbraco.Core.Configuration.UmbracoSettings
        {
            get
            {
-                return GetOptionalTextElement("PreviewBadge", @"<a id=""umbracoPreviewBadge"" style=""position: absolute; top: 0; right: 0; border: 0; width: 149px; height: 149px; background: url('{1}/preview/previewModeBadge.png') no-repeat;"" href=""{0}/endPreview.aspx?redir={2}""><span style=""display:none;"">In Preview Mode - click to end</span></a>");                
+                return new OptionalInnerTextConfigurationElement<string>(
+                          (InnerTextConfigurationElement<string>)this["PreviewBadge"],
+                    //set the default
+                          @"<a id=""umbracoPreviewBadge"" style=""position: absolute; top: 0; right: 0; border: 0; width: 149px; height: 149px; background: url('{1}/preview/previewModeBadge.png') no-repeat;"" href=""{0}/endPreview.aspx?redir={2}""><span style=""display:none;"">In Preview Mode - click to end</span></a>"); 
            }
        }

        [ConfigurationProperty("UmbracoLibraryCacheDuration")]
        internal InnerTextConfigurationElement<int> UmbracoLibraryCacheDuration
        {
-            get { return GetOptionalTextElement("UmbracoLibraryCacheDuration", 1800); }
+            get
+            {
+                return new OptionalInnerTextConfigurationElement<int>(
+                          (InnerTextConfigurationElement<int>)this["UmbracoLibraryCacheDuration"],
+                    //set the default
+                          1800); 
+                
+            }
        }

        [ConfigurationProperty("MacroErrors")]
        internal InnerTextConfigurationElement<MacroErrorBehaviour> MacroErrors
        {
-            get { return GetOptionalTextElement("MacroErrors", MacroErrorBehaviour.Inline); }
+            get
+            {
+
+                return new OptionalInnerTextConfigurationElement<MacroErrorBehaviour>(
+                          (InnerTextConfigurationElement<MacroErrorBehaviour>)this["MacroErrors"],
+                    //set the default
+                          MacroErrorBehaviour.Inline); 
+            }
        }

        [Obsolete("This is here so that if this config element exists we won't get a YSOD, it is not used whatsoever and will be removed in future versions")]
        [ConfigurationProperty("DocumentTypeIconList")]
        internal InnerTextConfigurationElement<IconPickerBehaviour> DocumentTypeIconList
        {
-            get { return GetOptionalTextElement("DocumentTypeIconList", IconPickerBehaviour.HideFileDuplicates); }
+            get
+            {
+                return new OptionalInnerTextConfigurationElement<IconPickerBehaviour>(
+                          (InnerTextConfigurationElement<IconPickerBehaviour>)this["DocumentTypeIconList"],
+                    //set the default
+                          IconPickerBehaviour.HideFileDuplicates);
+            }
        }

        [ConfigurationProperty("disallowedUploadFiles")]
        internal CommaDelimitedConfigurationElement DisallowedUploadFiles
        {
-            get { return GetOptionalDelimitedElement("disallowedUploadFiles", new[] {"ashx", "aspx", "ascx", "config", "cshtml", "vbhtml", "asmx", "air", "axd"}); }
+            get
+            {
+                return new OptionalCommaDelimitedConfigurationElement(
+                       (CommaDelimitedConfigurationElement)this["disallowedUploadFiles"],
+                    //set the default
+                       new[] { "ashx", "aspx", "ascx", "config", "cshtml", "vbhtml", "asmx", "air", "axd" });
+
+            }
        }

        [ConfigurationProperty("cloneXmlContent")]
        internal InnerTextConfigurationElement<bool> CloneXmlContent
        {
-            get { return GetOptionalTextElement("cloneXmlContent", true); }
+            get
+            {
+                return new OptionalInnerTextConfigurationElement<bool>(
+                    (InnerTextConfigurationElement<bool>)this["cloneXmlContent"],
+                    //set the default
+                    true);
+            }
        }

        [ConfigurationProperty("GlobalPreviewStorageEnabled")]
        internal InnerTextConfigurationElement<bool> GlobalPreviewStorageEnabled
        {
-            get { return GetOptionalTextElement("GlobalPreviewStorageEnabled", false); }
+            get
+            {
+                return new OptionalInnerTextConfigurationElement<bool>(
+                    (InnerTextConfigurationElement<bool>)this["GlobalPreviewStorageEnabled"],
+                    //set the default
+                    false);
+            }
        }

        [ConfigurationProperty("defaultDocumentTypeProperty")]
        internal InnerTextConfigurationElement<string> DefaultDocumentTypeProperty
        {
-            get { return GetOptionalTextElement("defaultDocumentTypeProperty", "Textstring"); }
+            get
+            {
+                return new OptionalInnerTextConfigurationElement<string>(
+                    (InnerTextConfigurationElement<string>)this["defaultDocumentTypeProperty"],
+                    //set the default
+                    "Textstring");
+            }
        }

        [ConfigurationProperty("EnableInheritedDocumentTypes")]
        internal InnerTextConfigurationElement<bool> EnableInheritedDocumentTypes
        {
-            get { return GetOptionalTextElement("EnableInheritedDocumentTypes", true); }
+            get
+            {
+                return new OptionalInnerTextConfigurationElement<bool>(
+                    (InnerTextConfigurationElement<bool>) this["EnableInheritedDocumentTypes"],
+                    //set the default
+                    true);
+            }
        }
-
-        [ConfigurationProperty("EnableInheritedMediaTypes")]
-        internal InnerTextConfigurationElement<bool> EnableInheritedMediaTypes
-        {
-            get { return GetOptionalTextElement("EnableInheritedMediaTypes", true); }
-        }
-
+        
        string IContentSection.NotificationEmailAddress
        {
            get { return Notifications.NotificationEmailAddress; }
@@ -310,10 +431,5 @@ namespace Umbraco.Core.Configuration.UmbracoSettings
        {
            get { return EnableInheritedDocumentTypes; }
        }
-
-        bool IContentSection.EnableInheritedMediaTypes
-        {
-            get { return EnableInheritedMediaTypes; }
-        }
    }
 }
@@ -3,24 +3,42 @@ using System.Configuration;

 namespace Umbraco.Core.Configuration.UmbracoSettings
 {
-    internal class ContentScriptEditorElement : UmbracoConfigurationElement
+    internal class ContentScriptEditorElement : ConfigurationElement
    {
        [ConfigurationProperty("scriptFolderPath")]
        internal InnerTextConfigurationElement<string> ScriptFolderPath
        {
-            get { return GetOptionalTextElement("scriptFolderPath", "/scripts"); }
+            get
+            {
+                return new OptionalInnerTextConfigurationElement<string>(
+                       (InnerTextConfigurationElement<string>)this["scriptFolderPath"],
+                    //set the default
+                       "/scripts");
+            }
        }

        [ConfigurationProperty("scriptFileTypes")]
        internal OptionalCommaDelimitedConfigurationElement ScriptFileTypes
        {
-            get { return GetOptionalDelimitedElement("scriptFileTypes", new[] {"js", "xml"}); }
+            get
+            {
+                return new OptionalCommaDelimitedConfigurationElement(
+                       (OptionalCommaDelimitedConfigurationElement)this["scriptFileTypes"],
+                    //set the default
+                       new[] { "js", "xml" });                
+            }
        }

        [ConfigurationProperty("scriptDisableEditor")]
        internal InnerTextConfigurationElement<bool> ScriptEditorDisable
        {
-            get { return GetOptionalTextElement("scriptDisableEditor", false); }
+            get
+            {
+                return new OptionalInnerTextConfigurationElement<bool>(
+                    (InnerTextConfigurationElement<bool>) this["scriptDisableEditor"],
+                    //set the default
+                    false);
+            }
        }

    }
@@ -61,7 +61,5 @@ namespace Umbraco.Core.Configuration.UmbracoSettings
        string DefaultDocumentTypeProperty { get; }

        bool EnableInheritedDocumentTypes { get; }
-
-        bool EnableInheritedMediaTypes { get; }
    }
 }
@@ -6,8 +6,6 @@

        bool HideDisabledUsersInBackoffice { get; }

-        bool AllowPasswordReset { get; }
-
        string AuthCookieName { get; }

        string AuthCookieDomain { get; }
@@ -9,8 +9,6 @@
        bool DisableAlternativeTemplates { get; }

        bool DisableFindContentByIdPath { get; }
-		
-        bool DisableRedirectUrlTracking { get; }

        string UrlProviderMode { get; }

@@ -2,7 +2,7 @@

 namespace Umbraco.Core.Configuration.UmbracoSettings
 {
-    internal class ImagingAutoFillUploadFieldElement : UmbracoConfigurationElement, IImagingAutoFillUploadField
+    internal class ImagingAutoFillUploadFieldElement : ConfigurationElement, IImagingAutoFillUploadField
    {
        /// <summary>
        /// Allow setting internally so we can create a default
@@ -17,25 +17,49 @@ namespace Umbraco.Core.Configuration.UmbracoSettings
        [ConfigurationProperty("widthFieldAlias")]
        internal InnerTextConfigurationElement<string> WidthFieldAlias
        {
-            get { return GetOptionalTextElement("widthFieldAlias", "umbracoWidth"); }
+            get
+            {
+                return new OptionalInnerTextConfigurationElement<string>(
+                       (InnerTextConfigurationElement<string>)this["widthFieldAlias"],
+                    //set the default
+                       "umbracoWidth");
+            }
        }

        [ConfigurationProperty("heightFieldAlias")]
        internal InnerTextConfigurationElement<string> HeightFieldAlias
        {
-            get { return GetOptionalTextElement("heightFieldAlias", "umbracoHeight"); }
+            get
+            {
+                return new OptionalInnerTextConfigurationElement<string>(
+                       (InnerTextConfigurationElement<string>)this["heightFieldAlias"],
+                    //set the default
+                       "umbracoHeight");
+            }
        }

        [ConfigurationProperty("lengthFieldAlias")]
        internal InnerTextConfigurationElement<string> LengthFieldAlias
        {
-            get { return GetOptionalTextElement("lengthFieldAlias", "umbracoBytes"); }
+            get
+            {
+                return new OptionalInnerTextConfigurationElement<string>(
+                       (InnerTextConfigurationElement<string>)this["lengthFieldAlias"],
+                    //set the default
+                       "umbracoBytes");
+            }
        }

        [ConfigurationProperty("extensionFieldAlias")]
        internal InnerTextConfigurationElement<string> ExtensionFieldAlias
        {
-            get { return GetOptionalTextElement("extensionFieldAlias", "umbracoExtension"); }
+            get
+            {
+                return new OptionalInnerTextConfigurationElement<string>(
+                       (InnerTextConfigurationElement<string>)this["extensionFieldAlias"],
+                    //set the default
+                       "umbracoExtension");
+            }
        }

        string IImagingAutoFillUploadField.Alias
@@ -3,37 +3,67 @@ using System.Configuration;

 namespace Umbraco.Core.Configuration.UmbracoSettings
 {
-    internal class LoggingElement : UmbracoConfigurationElement, ILoggingSection
+    internal class LoggingElement : ConfigurationElement, ILoggingSection
    {
        
        [ConfigurationProperty("autoCleanLogs")]
        internal InnerTextConfigurationElement<bool> AutoCleanLogs
        {
-            get { return GetOptionalTextElement("autoCleanLogs", false); }
+            get
+            {
+                return new OptionalInnerTextConfigurationElement<bool>(
+                    (InnerTextConfigurationElement<bool>)this["autoCleanLogs"],
+                    //set the default
+                    false);            
+            }
        }

        [ConfigurationProperty("enableLogging")]
        internal InnerTextConfigurationElement<bool> EnableLogging
        {
-            get { return GetOptionalTextElement("enableLogging", true); }
+            get
+            {
+                return new OptionalInnerTextConfigurationElement<bool>(
+                    (InnerTextConfigurationElement<bool>)this["enableLogging"],
+                    //set the default
+                    true);            
+            }
        }

        [ConfigurationProperty("enableAsyncLogging")]
        internal InnerTextConfigurationElement<bool> EnableAsyncLogging
        {
-            get { return GetOptionalTextElement("enableAsyncLogging", true); }
+            get
+            {
+                return new OptionalInnerTextConfigurationElement<bool>(
+                    (InnerTextConfigurationElement<bool>)this["enableAsyncLogging"],
+                    //set the default
+                    true);           
+            }
        }

        [ConfigurationProperty("cleaningMiliseconds")]
        internal InnerTextConfigurationElement<int> CleaningMiliseconds
        {
-            get { return GetOptionalTextElement("cleaningMiliseconds", -1); }
+            get
+            {
+                return new OptionalInnerTextConfigurationElement<int>(
+                    (InnerTextConfigurationElement<int>)this["cleaningMiliseconds"],
+                    //set the default
+                    -1);                      
+            }
        }

        [ConfigurationProperty("maxLogAge")]
        internal InnerTextConfigurationElement<int> MaxLogAge
        {
-            get { return GetOptionalTextElement("maxLogAge", -1); }
+            get
+            {
+                return new OptionalInnerTextConfigurationElement<int>(
+                    (InnerTextConfigurationElement<int>)this["maxLogAge"],
+                    //set the default
+                    -1);
+            }
        }

        [ConfigurationCollection(typeof(DisabledLogTypesCollection), AddItemName = "logTypeAlias")]
@@ -2,7 +2,7 @@

 namespace Umbraco.Core.Configuration.UmbracoSettings
 {
-    internal class NotificationsElement : UmbracoConfigurationElement
+    internal class NotificationsElement : ConfigurationElement
    {
        [ConfigurationProperty("email")]
        internal InnerTextConfigurationElement<string> NotificationEmailAddress
@@ -13,7 +13,13 @@ namespace Umbraco.Core.Configuration.UmbracoSettings
        [ConfigurationProperty("disableHtmlEmail")]
        internal InnerTextConfigurationElement<bool> DisableHtmlEmail
        {
-            get { return GetOptionalTextElement("disableHtmlEmail", false); }
+            get
+            {
+                return new OptionalInnerTextConfigurationElement<bool>(
+                    (InnerTextConfigurationElement<bool>) this["disableHtmlEmail"], 
+                    //set the default
+                    false);
+            }
        }

    }
@@ -5,18 +5,30 @@ using System.Collections.Generic;

 namespace Umbraco.Core.Configuration.UmbracoSettings
 {
-    internal class RequestHandlerElement : UmbracoConfigurationElement, IRequestHandlerSection
+    internal class RequestHandlerElement : ConfigurationElement, IRequestHandlerSection
    {
        [ConfigurationProperty("useDomainPrefixes")]
        public InnerTextConfigurationElement<bool> UseDomainPrefixes
        {
-            get { return GetOptionalTextElement("useDomainPrefixes", false); }
+            get
+            {
+                return new OptionalInnerTextConfigurationElement<bool>(
+                    (InnerTextConfigurationElement<bool>)this["useDomainPrefixes"],
+                    //set the default
+                    false);  
+            }
        }

        [ConfigurationProperty("addTrailingSlash")]
        public InnerTextConfigurationElement<bool> AddTrailingSlash
        {
-            get { return GetOptionalTextElement("addTrailingSlash", true); }
+            get
+            {
+                return new OptionalInnerTextConfigurationElement<bool>(
+                    (InnerTextConfigurationElement<bool>)this["addTrailingSlash"],
+                    //set the default
+                    true);  
+            }
        }

        private UrlReplacingElement _defaultUrlReplacing;
@@ -2,36 +2,54 @@

 namespace Umbraco.Core.Configuration.UmbracoSettings
 {
-    internal class SecurityElement : UmbracoConfigurationElement, ISecuritySection
+    internal class SecurityElement : ConfigurationElement, ISecuritySection
    {
        [ConfigurationProperty("keepUserLoggedIn")]
        internal InnerTextConfigurationElement<bool> KeepUserLoggedIn
        {
-            get { return GetOptionalTextElement("keepUserLoggedIn", true); }
+            get
+            {
+                return new OptionalInnerTextConfigurationElement<bool>(
+                    (InnerTextConfigurationElement<bool>)this["keepUserLoggedIn"],
+                    //set the default
+                    true);   
+            }
        }

        [ConfigurationProperty("hideDisabledUsersInBackoffice")]
        internal InnerTextConfigurationElement<bool> HideDisabledUsersInBackoffice
        {
-            get { return GetOptionalTextElement("hideDisabledUsersInBackoffice", false); }
-        }
-
-        [ConfigurationProperty("allowPasswordReset")]
-        internal InnerTextConfigurationElement<bool> AllowPasswordReset
-        {
-            get { return GetOptionalTextElement("allowPasswordReset", true); }
+            get
+            {
+                return new OptionalInnerTextConfigurationElement<bool>(
+                    (InnerTextConfigurationElement<bool>)this["hideDisabledUsersInBackoffice"],
+                    //set the default
+                    false);                          
+            }
        }

        [ConfigurationProperty("authCookieName")]
        internal InnerTextConfigurationElement<string> AuthCookieName
        {
-            get { return GetOptionalTextElement("authCookieName", Constants.Web.AuthCookieName); }
+            get
+            {
+                return new OptionalInnerTextConfigurationElement<string>(
+                    (InnerTextConfigurationElement<string>)this["authCookieName"],
+                    //set the default
+                    Constants.Web.AuthCookieName);                
+            }
        }

        [ConfigurationProperty("authCookieDomain")]
        internal InnerTextConfigurationElement<string> AuthCookieDomain
        {
-            get { return GetOptionalTextElement<string>("authCookieDomain", null); }
+            get
+            {
+                return new OptionalInnerTextConfigurationElement<string>(
+                    (InnerTextConfigurationElement<string>)this["authCookieDomain"],
+                    //set the default
+                    null);                    
+            }
        }

        bool ISecuritySection.KeepUserLoggedIn
@@ -44,11 +62,6 @@ namespace Umbraco.Core.Configuration.UmbracoSettings
            get { return HideDisabledUsersInBackoffice; }
        }

-        bool ISecuritySection.AllowPasswordReset
-        {
-            get { return AllowPasswordReset; }
-        }
-
        string ISecuritySection.AuthCookieName
        {
            get { return AuthCookieName; }
@@ -3,31 +3,55 @@ using System.Configuration;

 namespace Umbraco.Core.Configuration.UmbracoSettings
 {
-    internal class TemplatesElement : UmbracoConfigurationElement, ITemplatesSection
+    internal class TemplatesElement : ConfigurationElement, ITemplatesSection
    {
        [ConfigurationProperty("useAspNetMasterPages")]
        internal InnerTextConfigurationElement<bool> UseAspNetMasterPages
        {
-            get { return GetOptionalTextElement("useAspNetMasterPages", true); }
+            get
+            {
+                return new OptionalInnerTextConfigurationElement<bool>(
+                    (InnerTextConfigurationElement<bool>)this["useAspNetMasterPages"],
+                    //set the default
+                    true);
+            }
        }

        [ConfigurationProperty("enableSkinSupport")]
        internal InnerTextConfigurationElement<bool> EnableSkinSupport
        {
-            get { return GetOptionalTextElement("enableSkinSupport", true); }
+            get
+            {
+                return new OptionalInnerTextConfigurationElement<bool>(
+                    (InnerTextConfigurationElement<bool>)this["enableSkinSupport"],
+                    //set the default
+                    true);
+            }
        }

        [ConfigurationProperty("defaultRenderingEngine", IsRequired = true)]
        internal InnerTextConfigurationElement<RenderingEngine> DefaultRenderingEngine
        {
-            get { return GetOptionalTextElement("defaultRenderingEngine", RenderingEngine.Mvc); }
+            get
+            {
+                return new OptionalInnerTextConfigurationElement<RenderingEngine>(
+                    (InnerTextConfigurationElement<RenderingEngine>)this["defaultRenderingEngine"],
+                    //set the default
+                    RenderingEngine.Mvc);
+            }
        }

        [Obsolete("This has no affect and will be removed in future versions")]
        [ConfigurationProperty("enableTemplateFolders")]
        internal InnerTextConfigurationElement<bool> EnableTemplateFolders
        {
-            get { return GetOptionalTextElement("enableTemplateFolders", false); }
+            get
+            {
+                return new OptionalInnerTextConfigurationElement<bool>(
+                    (InnerTextConfigurationElement<bool>)this["enableTemplateFolders"],
+                    //set the default
+                    false);
+            }
        }

        bool ITemplatesSection.UseAspNetMasterPages
@@ -1,36 +0,0 @@
-using System.Collections.Concurrent;
-using System.Configuration;
-
-namespace Umbraco.Core.Configuration.UmbracoSettings
-{
-    /// <summary>
-    /// Base class with shared helper methods
-    /// </summary>
-    internal class UmbracoConfigurationElement : ConfigurationElement
-    {
-        /// <summary>
-        /// Used so the RawElement types are not re-created every time they are accessed
-        /// </summary>
-        private readonly ConcurrentDictionary<string, RawXmlConfigurationElement> _rawElements = new ConcurrentDictionary<string, RawXmlConfigurationElement>();
-
-        protected OptionalInnerTextConfigurationElement<T> GetOptionalTextElement<T>(string name, T defaultVal)
-        {
-            return (OptionalInnerTextConfigurationElement<T>) _rawElements.GetOrAdd(
-                name,
-                s => new OptionalInnerTextConfigurationElement<T>(
-                    (InnerTextConfigurationElement<T>) this[s],
-                    //set the default
-                    defaultVal));
-        }
-
-        protected OptionalCommaDelimitedConfigurationElement GetOptionalDelimitedElement(string name, string[] defaultVal)
-        {
-            return (OptionalCommaDelimitedConfigurationElement) _rawElements.GetOrAdd(
-                name,
-                s => new OptionalCommaDelimitedConfigurationElement(
-                    (CommaDelimitedConfigurationElement) this[name],
-                    //set the default
-                    defaultVal));
-        }
-    }
-}
@@ -27,12 +27,6 @@ namespace Umbraco.Core.Configuration.UmbracoSettings
            get { return (bool) base["disableFindContentByIdPath"]; }
        }

-        [ConfigurationProperty("disableRedirectUrlTracking", DefaultValue = "false")]
-        public bool DisableRedirectUrlTracking
-        {
-            get { return (bool) base["disableRedirectUrlTracking"]; }
-        }
-
        [ConfigurationProperty("urlProviderMode", DefaultValue = "AutoLegacy")]
        public string UrlProviderMode
        {
@@ -6,7 +6,7 @@ namespace Umbraco.Core.Configuration
 {
    public class UmbracoVersion
    {
-        private static readonly Version Version = new Version("7.5.7");
+        private static readonly Version Version = new Version("7.4.1");

        /// <summary>
        /// Gets the current version of Umbraco.
@@ -73,11 +73,6 @@
            /// </summary>
 			public const string DataTypes = "dataTypes";

-            /// <summary>
-            /// alias for the packages tree
-            /// </summary>
-            public const string Packages = "packager";
-
 			/// <summary>
 			/// alias for the dictionary tree.
 			/// </summary>
@@ -122,11 +122,6 @@ namespace Umbraco.Core
 				/// MediaType alias for an image.
 				/// </summary>
 				public const string Image = "Image";
-
-                /// <summary>
-                /// MediaType alias indicating allowing auto-selection.
-                /// </summary>
-			    public const string AutoSelect = "umbracoAutoSelect";
 			}
            
 		    /// <summary>
@@ -1,23 +1,15 @@
-namespace Umbraco.Core
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Umbraco.Core
 {
    public static partial class Constants
    {
        public static class Examine
        {
-            /// <summary>
-            /// The alias of the internal member indexer
-            /// </summary>
-            public const string InternalMemberIndexer = "InternalMemberIndexer";
-
-            /// <summary>
-            /// The alias of the internal content indexer
-            /// </summary>
-            public const string InternalIndexer = "InternalIndexer";
-
-            /// <summary>
-            /// The alias of the external content indexer
-            /// </summary>
-            public const string ExternalIndexer = "ExternalIndexer";
            /// <summary>
            /// The alias of the internal member searcher
            /// </summary>
@@ -27,11 +19,6 @@
            /// The alias of the internal content searcher
            /// </summary>
            public const string InternalSearcher = "InternalSearcher";
-
-            /// <summary>
-            /// The alias of the external content searcher
-            /// </summary>
-            public const string ExternalSearcher = "ExternalSearcher";
        }
    }
 }
@@ -69,11 +69,6 @@ namespace Umbraco.Core
            /// </summary>
            public const string Document = "C66BA18E-EAF3-4CFF-8A22-41B16D66A972";

-            /// <summary>
-            /// Guid for a Document object.
-            /// </summary>
-            public static readonly Guid DocumentGuid = new Guid(Document);
-
            /// <summary>
            /// Guid for a Document Type object.
            /// </summary>
@@ -148,10 +143,7 @@ namespace Umbraco.Core
            /// </summary>
            public const string LockObject = "87A9F1FF-B1E4-4A25-BABB-465A4A47EC41";

-            /// <summary>
-            /// Guid for a Lock object.
-            /// </summary>
-            public static readonly Guid LockObjectGuid = new Guid(LockObject);
+            
        }
    }
 }
@@ -11,7 +11,7 @@ namespace Umbraco.Core
        {
            /// <summary>
            /// Used to prefix generic properties that are internal content properties
-            /// </summary>
+            /// </summary>            
            public const string InternalGenericPropertiesPrefix = "_umb_";

            /// <summary>
@@ -74,7 +74,7 @@ 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 DictionaryPicker = "17B70066-F764-407D-AB05-3717F1E1C513";
-
+            
            /// <summary>
            /// Guid for the Dropdown list datatype.
            /// </summary>
@@ -352,7 +352,7 @@ 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 UltimatePicker = "CDBF0B5D-5CB2-445F-BC12-FCAAEC07CF2C";
-
+            
            /// <summary>
            /// Guid for the UltraSimpleEditor datatype.
            /// </summary>
@@ -369,7 +369,7 @@ 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 UmbracoUserControlWrapper = "D15E1281-E456-4B24-AA86-1DDA3E4299D5";
-
+            
            /// <summary>
            /// Guid for the Upload field datatype.
            /// </summary>
@@ -419,15 +419,6 @@ namespace Umbraco.Core
            /// Alias for the email address property editor
            /// </summary>
            public const string EmailAddressAlias = "Umbraco.EmailAddress";
-
-            public static class PreValueKeys
-            {
-                /// <summary>
-                /// Pre-value name used to indicate a field that can be used to override the database field to which data for the associated
-                /// property is saved
-                /// </summary>
-                public const string DataValueType = "umbracoDataValueType";
-            }
        }
 	}
 }
@@ -1,40 +1,33 @@
 namespace Umbraco.Core
 {
-    public static partial class Constants
-    {
-        /// <summary>
-        /// Defines the identifiers for Umbraco system nodes.
-        /// </summary>
-        public static class System
-        {
-            /// <summary>
-            /// The integer identifier for global system root node.
-            /// </summary>
-            public const int Root = -1;
+	public static partial class Constants
+	{
+		/// <summary>
+		/// Defines the identifiers for Umbraco system nodes.
+		/// </summary>
+		public static class System
+		{
+			/// <summary>
+			/// The integer identifier for global system root node.
+			/// </summary>
+			public const int Root = -1;

-            /// <summary>
-            /// The integer identifier for content's recycle bin.
-            /// </summary>
-            public const int RecycleBinContent = -20;
+			/// <summary>
+			/// The integer identifier for content's recycle bin.
+			/// </summary>
+			public const int RecycleBinContent = -20;

-            /// <summary>
-            /// The integer identifier for media's recycle bin.
-            /// </summary>
-            public const int RecycleBinMedia = -21;
+			/// <summary>
+			/// The integer identifier for media's recycle bin.
+			/// </summary>
+			public const int RecycleBinMedia = -21;

-            public const int DefaultContentListViewDataTypeId = -95;
+		    public const int DefaultContentListViewDataTypeId = -95;
            public const int DefaultMediaListViewDataTypeId = -96;
            public const int DefaultMembersListViewDataTypeId = -97;

            // identifiers for lock objects
-            public const int ServersLock = -331;
-        }
-
-        public static class DatabaseProviders
-        {
-            public const string SqlCe = "System.Data.SqlServerCe.4.0";
-            public const string SqlServer = "System.Data.SqlClient";
-            public const string MySql = "MySql.Data.MySqlClient";
-        }
-    }
+		    public const int ServersLock = -331;
+		}
+	}
 }
@@ -1,6 +1,5 @@
 using System;
 using System.Collections.Generic;
-using System.Configuration;
 using System.IO;
 using System.Linq;
 using System.Threading;
@@ -31,13 +30,12 @@ using Umbraco.Core.Manifest;
 using Umbraco.Core.Services;
 using Umbraco.Core.Sync;
 using Umbraco.Core.Strings;
-using IntegerValidator = Umbraco.Core.PropertyEditors.IntegerValidator;
 using MigrationsVersionFourNineZero = Umbraco.Core.Persistence.Migrations.Upgrades.TargetVersionFourNineZero;

 namespace Umbraco.Core
 {
    /// <summary>
-    /// A bootstrapper for the Umbraco application which initializes all objects for the Core of the application
+    /// A bootstrapper for the Umbraco application which initializes all objects for the Core of the application 
    /// </summary>
    /// <remarks>
    /// This does not provide any startup functionality relating to web objects
@@ -193,14 +191,14 @@ namespace Umbraco.Core
        protected virtual CacheHelper CreateApplicationCache()
        {
            var cacheHelper = new CacheHelper(
-                //we need to have the dep clone runtime cache provider to ensure
+                //we need to have the dep clone runtime cache provider to ensure 
                //all entities are cached properly (cloned in and cloned out)
                new DeepCloneRuntimeCacheProvider(new ObjectCacheRuntimeCacheProvider()),
                new StaticCacheProvider(),
                //we have no request based cache when not running in web-based context
                new NullCacheProvider(),
                new IsolatedRuntimeCache(type =>
-                    //we need to have the dep clone runtime cache provider to ensure
+                    //we need to have the dep clone runtime cache provider to ensure 
                    //all entities are cached properly (cloned in and cloned out)
                    new DeepCloneRuntimeCacheProvider(new ObjectCacheRuntimeCacheProvider())));

@@ -253,18 +251,18 @@ namespace Umbraco.Core
        }

        /// <summary>
-        /// Special method to initialize the ApplicationEventsResolver and any modifications required for it such
+        /// Special method to initialize the ApplicationEventsResolver and any modifications required for it such 
        /// as adding custom types to the resolver.
        /// </summary>
        protected virtual void InitializeApplicationEventsResolver()
        {
            //find and initialize the application startup handlers, we need to initialize this resolver here because
-            //it is a special resolver where they need to be instantiated first before any other resolvers in order to bind to
+            //it is a special resolver where they need to be instantiated first before any other resolvers in order to bind to 
            //events and to call their events during bootup.
            //ApplicationStartupHandler.RegisterHandlers();
            //... and set the special flag to let us resolve before frozen resolution
            ApplicationEventsResolver.Current = new ApplicationEventsResolver(
-                ServiceProvider,
+                ServiceProvider, 
                ProfilingLogger.Logger,
                PluginManager.ResolveApplicationStartupHandlers())
            {
@@ -284,7 +282,7 @@ namespace Umbraco.Core
        }

        /// <summary>
-        /// Fires after initialization and calls the callback to allow for customizations to occur &
+        /// Fires after initialization and calls the callback to allow for customizations to occur & 
        /// Ensure that the OnApplicationStarting methods of the IApplicationEvents are called
        /// </summary>
        /// <param name="afterStartup"></param>
@@ -336,7 +334,7 @@ namespace Umbraco.Core
        {
            if (_isComplete)
                throw new InvalidOperationException("The boot manager has already been completed");
-
+            
            FreezeResolution();

            //Here we need to make sure the db can be connected to
@@ -368,7 +366,7 @@ namespace Umbraco.Core
                            ProfilingLogger.Logger.Error<CoreBootManager>("An error occurred running OnApplicationStarted for handler " + x.GetType(), ex);
                            throw;
                        }
-                    });
+                    }); 
            }

            //Now, startup all of our legacy startup handler
@@ -457,10 +455,6 @@ namespace Umbraco.Core
            {
                ServerRegistrarResolver.Current = new ServerRegistrarResolver(new ConfigServerRegistrar());
            }
-            else if ("true".InvariantEquals(ConfigurationManager.AppSettings["umbracoDisableElectionForSingleServer"]))
-            {
-                ServerRegistrarResolver.Current = new ServerRegistrarResolver(new SingleServerRegistrar());
-            }
            else
            {
                ServerRegistrarResolver.Current = new ServerRegistrarResolver(
@@ -468,6 +462,7 @@ namespace Umbraco.Core
                        new Lazy<IServerRegistrationService>(() => ApplicationContext.Services.ServerRegistrationService),
                        new DatabaseServerRegistrarOptions()));
            }
+            

            //by default we'll use the database server messenger with default options (no callbacks),
            // this will be overridden in the web startup
@@ -478,7 +473,7 @@ namespace Umbraco.Core
                ServiceProvider, ProfilingLogger.Logger,
                () => PluginManager.ResolveAssignedMapperTypes());

-
+           
            //RepositoryResolver.Current = new RepositoryResolver(
            //    new RepositoryFactory(ApplicationCache));

@@ -34,12 +34,6 @@ namespace Umbraco.Core
        private string _connectionString;
        private string _providerName;
        private DatabaseSchemaResult _result;
-        private DateTime? _connectionLastChecked = null;
-
-        /// <summary>
-        /// The number of minutes to throttle the checks to CanConnect
-        /// </summary>
-        private const int ConnectionCheckMinutes = 1;

        [Obsolete("Use the constructor specifying all dependencies instead")]
        public DatabaseContext(IDatabaseFactory factory)
@@ -116,28 +110,13 @@ namespace Umbraco.Core
        {
            get
            {
-                if (IsDatabaseConfigured == false)
-                    return false;
-
-                //Don't check again if the timeout period hasn't elapsed
-                //this ensures we don't keep checking the connection too many times in a row like during startup.
-                //Do check if the _connectionLastChecked is null which means we're just initializing or it could 
-                //not connect last time it was checked.
-                if ((_connectionLastChecked.HasValue && (DateTime.Now - _connectionLastChecked.Value).TotalMinutes > ConnectionCheckMinutes)
-                    || _connectionLastChecked.HasValue == false)
-                {
-                    var canConnect = DbConnectionExtensions.IsConnectionAvailable(ConnectionString, DatabaseProvider);
-                    LogHelper.Info<DatabaseContext>("CanConnect = " + canConnect);
-
-                    _connectionLastChecked = canConnect == false ? null : (DateTime?) DateTime.Now;
-                    return canConnect;
-                }
-
-                return _connectionLastChecked.HasValue;
+                if (IsDatabaseConfigured == false) return false;
+                var canConnect = DbConnectionExtensions.IsConnectionAvailable(ConnectionString, DatabaseProvider);
+                LogHelper.Info<DatabaseContext>("CanConnect = " + canConnect);
+                return canConnect;
            }
        }

-
        /// <summary>
        /// Gets the configured umbraco db connection string.
        /// </summary>
@@ -156,7 +135,7 @@ namespace Umbraco.Core
                if (string.IsNullOrEmpty(_providerName) == false)
                    return _providerName;

-                _providerName = Constants.DatabaseProviders.SqlServer;
+                _providerName = "System.Data.SqlClient";
                if (ConfigurationManager.ConnectionStrings[GlobalSettings.UmbracoConnectionName] != null)
                {
                    if (string.IsNullOrEmpty(ConfigurationManager.ConnectionStrings[GlobalSettings.UmbracoConnectionName].ProviderName) == false)
@@ -195,7 +174,7 @@ namespace Umbraco.Core
        /// </summary>
        public void ConfigureEmbeddedDatabaseConnection()
        {
-            const string providerName = Constants.DatabaseProviders.SqlCe;
+            const string providerName = "System.Data.SqlServerCe.4.0";

            var connectionString = GetEmbeddedDatabaseConnectionString();
            SaveConnectionString(connectionString, providerName);
@@ -233,10 +212,10 @@ namespace Umbraco.Core
        {
            var provider = DbConnectionExtensions.DetectProviderFromConnectionString(connectionString);
            var databaseProvider = provider.ToString();
-            var providerName = Constants.DatabaseProviders.SqlServer;
+            var providerName = "System.Data.SqlClient";
            if (databaseProvider.ToLower().Contains("mysql"))
            {
-                providerName = Constants.DatabaseProviders.MySql;
+                providerName = "MySql.Data.MySqlClient";
            }
            SaveConnectionString(connectionString, providerName);
            Initialize(string.Empty);
@@ -261,10 +240,10 @@ namespace Umbraco.Core
        
        public string GetDatabaseConnectionString(string server, string databaseName, string user, string password, string databaseProvider, out string providerName)
        {
-            providerName = Constants.DatabaseProviders.SqlServer;
+            providerName = "System.Data.SqlClient";
            if (databaseProvider.ToLower().Contains("mysql"))
            {
-                providerName = Constants.DatabaseProviders.MySql;
+                providerName = "MySql.Data.MySqlClient";
                return string.Format("Server={0}; Database={1};Uid={2};Pwd={3}", server, databaseName, user, password);
            }
            if (databaseProvider.ToLower().Contains("azure"))
@@ -281,7 +260,7 @@ namespace Umbraco.Core
        /// <param name="databaseName">Name of the database</param>
        public void ConfigureIntegratedSecurityDatabaseConnection(string server, string databaseName)
        {
-            const string providerName = Constants.DatabaseProviders.SqlServer;
+            const string providerName = "System.Data.SqlClient";
            var connectionString = GetIntegratedSecurityDatabaseConnectionString(server, databaseName);
            SaveConnectionString(connectionString, providerName);
            Initialize(providerName);
@@ -394,7 +373,7 @@ namespace Umbraco.Core
            var databaseSettings = ConfigurationManager.ConnectionStrings[GlobalSettings.UmbracoConnectionName];
            if (databaseSettings != null && string.IsNullOrWhiteSpace(databaseSettings.ConnectionString) == false && string.IsNullOrWhiteSpace(databaseSettings.ProviderName) == false)
            {
-                var providerName = Constants.DatabaseProviders.SqlServer;
+                var providerName = "System.Data.SqlClient";
                string connString = null;
                if (!string.IsNullOrEmpty(ConfigurationManager.ConnectionStrings[GlobalSettings.UmbracoConnectionName].ProviderName))
                {
@@ -402,7 +381,8 @@ namespace Umbraco.Core
                    connString = ConfigurationManager.ConnectionStrings[GlobalSettings.UmbracoConnectionName].ConnectionString;
                }
                Initialize(providerName, connString);
-                
+
+                DetermineSqlServerVersion();
            }
            else if (ConfigurationManager.AppSettings.ContainsKey(GlobalSettings.UmbracoConnectionName) && string.IsNullOrEmpty(ConfigurationManager.AppSettings[GlobalSettings.UmbracoConnectionName]) == false)
            {
@@ -415,8 +395,8 @@ namespace Umbraco.Core
                else if (legacyConnString.ToLowerInvariant().Contains("tcp:"))
                {
                    //Must be sql azure
-                    SaveConnectionString(legacyConnString, Constants.DatabaseProviders.SqlServer);
-                    Initialize(Constants.DatabaseProviders.SqlServer);
+                    SaveConnectionString(legacyConnString, "System.Data.SqlClient");
+                    Initialize("System.Data.SqlClient");
                }
                else if (legacyConnString.ToLowerInvariant().Contains("datalayer=mysql"))
                {
@@ -427,19 +407,20 @@ namespace Umbraco.Core
                    foreach (var variable in legacyConnString.Split(';').Where(x => x.ToLowerInvariant().StartsWith("datalayer") == false))
                        connectionStringWithoutDatalayer = string.Format("{0}{1};", connectionStringWithoutDatalayer, variable);

-                    SaveConnectionString(connectionStringWithoutDatalayer, Constants.DatabaseProviders.MySql);
-                    Initialize(Constants.DatabaseProviders.MySql);
+                    SaveConnectionString(connectionStringWithoutDatalayer, "MySql.Data.MySqlClient");
+                    Initialize("MySql.Data.MySqlClient");
                }
                else
                {
                    //Must be sql
-                    SaveConnectionString(legacyConnString, Constants.DatabaseProviders.SqlServer);
-                    Initialize(Constants.DatabaseProviders.SqlServer);
+                    SaveConnectionString(legacyConnString, "System.Data.SqlClient");
+                    Initialize("System.Data.SqlClient");
                }

                //Remove the legacy connection string, so we don't end up in a loop if something goes wrong.
                GlobalSettings.RemoveSetting(GlobalSettings.UmbracoConnectionName);
-                
+
+                DetermineSqlServerVersion();
            }
            else
            {
@@ -484,6 +465,49 @@ namespace Umbraco.Core
            Initialize(providerName);
        }

+        /// <summary>
+        /// Set the lazy resolution of determining the SQL server version if that is the db type we're using
+        /// </summary>
+        private void DetermineSqlServerVersion()
+        {
+
+            var sqlServerSyntax = SqlSyntax as SqlServerSyntaxProvider;
+            if (sqlServerSyntax != null)
+            {
+                //this will not execute now, it is lazy so will only execute when we need to actually know
+                // the sql server version.
+                sqlServerSyntax.VersionName = new Lazy<SqlServerVersionName>(() =>
+                {
+                    try
+                    {
+                        var database = this._factory.CreateDatabase();
+
+                        var version = database.ExecuteScalar<string>("SELECT SERVERPROPERTY('productversion')");
+                        var firstPart = version.Split('.')[0];
+                        switch (firstPart)
+                        {
+                            case "11":
+                                return SqlServerVersionName.V2012;
+                            case "10":
+                                return SqlServerVersionName.V2008;
+                            case "9":
+                                return SqlServerVersionName.V2005;
+                            case "8":
+                                return SqlServerVersionName.V2000;
+                            case "7":
+                                return SqlServerVersionName.V7;
+                            default:
+                                return SqlServerVersionName.Other;
+                        }
+                    }
+                    catch (Exception)
+                    {
+                        return SqlServerVersionName.Invalid;
+                    }
+                });
+            }
+        }
+
        internal DatabaseSchemaResult ValidateDatabaseSchema()
        {
            if (_configured == false || (string.IsNullOrEmpty(_connectionString) || string.IsNullOrEmpty(ProviderName)))
@@ -493,7 +517,7 @@ namespace Umbraco.Core
            {

                if (SystemUtilities.GetCurrentTrustLevel() != AspNetHostingPermissionLevel.Unrestricted
-                    && ProviderName == Constants.DatabaseProviders.MySql)
+                    && ProviderName == "MySql.Data.MySqlClient")
                {
                    throw new InvalidOperationException("Cannot use MySql in Medium Trust configuration");
                }
@@ -601,8 +625,13 @@ namespace Umbraco.Core

                var installedSchemaVersion = new SemVersion(schemaResult.DetermineInstalledVersion());

-                var installedMigrationVersion = schemaResult.DetermineInstalledVersionByMigrations(migrationEntryService);    
-                
+                var installedMigrationVersion = new SemVersion(0);
+                //we cannot check the migrations table if it doesn't exist, this will occur when upgrading to 7.3
+                if (schemaResult.ValidTables.Any(x => x.InvariantEquals("umbracoMigration")))
+                {
+                    installedMigrationVersion = schemaResult.DetermineInstalledVersionByMigrations(migrationEntryService);    
+                }
+
                var targetVersion = UmbracoVersion.Current;
                
                //In some cases - like upgrading from 7.2.6 -> 7.3, there will be no migration information in the database and therefore it will
@@ -702,7 +731,7 @@ namespace Umbraco.Core
        private Attempt<Result> CheckReadyForInstall()
        {
            if (SystemUtilities.GetCurrentTrustLevel() != AspNetHostingPermissionLevel.Unrestricted
-                    && ProviderName == Constants.DatabaseProviders.MySql)
+                    && ProviderName == "MySql.Data.MySqlClient")
            {
                throw new InvalidOperationException("Cannot use MySql in Medium Trust configuration");
            }
@@ -751,7 +780,7 @@ namespace Umbraco.Core
        {
            var dbIsSqlCe = false;
            if (databaseSettings != null && databaseSettings.ProviderName != null)
-                dbIsSqlCe = databaseSettings.ProviderName == Constants.DatabaseProviders.SqlCe;
+                dbIsSqlCe = databaseSettings.ProviderName == "System.Data.SqlServerCe.4.0";
            var sqlCeDatabaseExists = false;
            if (dbIsSqlCe)
            {
@@ -1,23 +0,0 @@
-namespace Umbraco.Core
-{
-    /// <summary>
-    /// Provides extension methods for System.Decimal.
-    /// </summary>
-    /// <remarks>See System.Decimal on MSDN and also 
-    /// http://stackoverflow.com/questions/4298719/parse-decimal-and-filter-extra-0-on-the-right/4298787#4298787.
-    /// </remarks>
-    public static class DecimalExtensions
-    {
-        /// <summary>
-        /// Gets the normalized value.
-        /// </summary>
-        /// <param name="value">The value to normalize.</param>
-        /// <returns>The normalized value.</returns>
-        /// <remarks>Normalizing changes the scaling factor and removes trailing zeroes,
-        /// so 1.2500m comes out as 1.25m.</remarks>
-        public static decimal Normalize(this decimal value)
-        {
-            return value / 1.000000000000000000000000000000000m;
-        }
-    }
-}
@@ -128,14 +128,8 @@ namespace Umbraco.Core.Events
            get { return TargetSemVersion.GetVersion(); }
        }

-        /// <summary>
-        /// Gets the origin version of the migration, i.e. the one that is currently installed.
-        /// </summary>
        public SemVersion ConfiguredSemVersion { get; private set; }

-        /// <summary>
-        /// Gets the target version of the migration.
-        /// </summary>
        public SemVersion TargetSemVersion { get; private set; }

        public string ProductName { get; private set; }
@@ -41,7 +41,11 @@ namespace Umbraco.Core.IO
        {
            using (var file = fs.OpenFile(path))
            {
-                return file.Length;
+                using (var sr = new StreamReader(file))
+                {
+                    var str = sr.ReadToEnd();
+                    return str.Length;
+                }
            }
        }

@@ -69,16 +69,7 @@ namespace Umbraco.Core.IO
            }
        }

-        public static string AppCode
-        {
-            get
-            {
-                //NOTE: this is not configurable and shouldn't need to be
-                return "~/App_Code";
-            }
-        }
-
-        public static string AppPlugins
+		public static string AppPlugins
 		{
 			get
 			{
@@ -86,7 +86,7 @@ namespace Umbraco.Core.IO
        private void Initialize()
        {
            Filename = _fs.GetFileName(Path);
-            Extension = string.IsNullOrEmpty(_fs.GetExtension(Path)) == false
+            Extension = _fs.GetExtension(Path) != null
                ? _fs.GetExtension(Path).Substring(1).ToLowerInvariant()
                : "";
            Url = _fs.GetUrl(Path);
@@ -1,21 +1,20 @@
+using System;
 using log4net.Appender;
 using log4net.Core;
 using log4net.Util;
-using System;
-using System.Runtime.Remoting.Messaging;

 namespace Umbraco.Core.Logging
 {
-    /// <summary>
-    /// Borrowed from https://github.com/cjbhaines/Log4Net.Async - will reference Nuget packages directly in v8
-    /// </summary>
+    /// <remarks>
+    /// Based on https://github.com/cjbhaines/Log4Net.Async
+    /// </remarks>
    public abstract class AsyncForwardingAppenderBase : ForwardingAppender
    {
        #region Private Members

        private const FixFlags DefaultFixFlags = FixFlags.Partial;
-        private FixFlags fixFlags = DefaultFixFlags;
-        private LoggingEventHelper loggingEventHelper;
+        private FixFlags _fixFlags = DefaultFixFlags;
+        private LoggingEventHelper _loggingEventHelper;

        #endregion Private Members

@@ -23,25 +22,10 @@ namespace Umbraco.Core.Logging

        public FixFlags Fix
        {
-            get { return fixFlags; }
+            get { return _fixFlags; }
            set { SetFixFlags(value); }
        }

-        /// <summary>
-        /// Returns HttpContext.Current
-        /// </summary>
-        protected internal object HttpContext
-        {
-            get
-            {
-                return CallContext.HostContext;
-            }
-            set
-            {
-                CallContext.HostContext = value;
-            }
-        }
-
        /// <summary>
        /// The logger name that will be used for logging internal errors.
        /// </summary>
@@ -54,7 +38,7 @@ namespace Umbraco.Core.Logging
        public override void ActivateOptions()
        {
            base.ActivateOptions();
-            loggingEventHelper = new LoggingEventHelper(InternalLoggerName, DefaultFixFlags);
+            _loggingEventHelper = new LoggingEventHelper(InternalLoggerName, DefaultFixFlags);
            InitializeAppenders();
        }

@@ -68,10 +52,10 @@ namespace Umbraco.Core.Logging

        private void SetFixFlags(FixFlags newFixFlags)
        {
-            if (newFixFlags != fixFlags)
+            if (newFixFlags != _fixFlags)
            {
-                loggingEventHelper.Fix = newFixFlags;
-                fixFlags = newFixFlags;
+                _loggingEventHelper.Fix = newFixFlags;
+                _fixFlags = newFixFlags;
                InitializeAppenders();
            }
        }
@@ -100,7 +84,7 @@ namespace Umbraco.Core.Logging
        protected void ForwardInternalError(string message, Exception exception, Type thisType)
        {
            LogLog.Error(thisType, message, exception);
-            var loggingEvent = loggingEventHelper.CreateLoggingEvent(Level.Error, message, exception);
+            var loggingEvent = _loggingEventHelper.CreateLoggingEvent(Level.Error, message, exception);
            ForwardLoggingEvent(loggingEvent, thisType);
        }

@@ -1,7 +1,6 @@
 using log4net.Core;
 using log4net.Util;
 using System;
-using System.ComponentModel;
 using System.Runtime.Remoting.Messaging;
 using System.Security.Principal;
 using System.Threading;
@@ -13,11 +12,7 @@ namespace Umbraco.Core.Logging
    /// <summary>
    /// Based on https://github.com/cjbhaines/Log4Net.Async
    /// which is based on code by Chris Haines http://cjbhaines.wordpress.com/2012/02/13/asynchronous-log4net-appenders/
-    /// 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")]
-    [EditorBrowsable(EditorBrowsableState.Never)]
 	public class AsynchronousRollingFileAppender : RollingFileAppender
 	{
 		private RingBuffer<LoggingEvent> pendingAppends;
@@ -203,4 +198,79 @@ namespace Umbraco.Core.Logging
        }
    }

+    internal interface IQueue<T>
+    {
+        void Enqueue(T item);
+        bool TryDequeue(out T ret);
+    }
+
+    internal class RingBuffer<T> : IQueue<T>
+    {
+        private readonly object lockObject = new object();
+        private readonly T[] buffer;
+        private readonly int size;
+        private int readIndex = 0;
+        private int writeIndex = 0;
+        private bool bufferFull = false;
+
+        public int Size { get { return size; } }
+
+        public event Action<object, EventArgs> BufferOverflow;
+
+        public RingBuffer(int size)
+        {
+            this.size = size;
+            buffer = new T[size];
+        }
+
+        public void Enqueue(T item)
+        {
+            var bufferWasFull = false;
+            lock (lockObject)
+            {
+                buffer[writeIndex] = item;
+                writeIndex = (++writeIndex) % size;
+                if (bufferFull)
+                {
+                    bufferWasFull = true;
+                    readIndex = writeIndex;
+                }
+                else if (writeIndex == readIndex)
+                {
+                    bufferFull = true;
+                }
+            }
+
+            if (bufferWasFull)
+            {
+                if (BufferOverflow != null)
+                {
+                    BufferOverflow(this, EventArgs.Empty);
+                }
+            }
+        }
+
+        public bool TryDequeue(out T ret)
+        {
+            if (readIndex == writeIndex && !bufferFull)
+            {
+                ret = default(T);
+                return false;
+            }
+            lock (lockObject)
+            {
+                if (readIndex == writeIndex && !bufferFull)
+                {
+                    ret = default(T);
+                    return false;
+                }
+
+                ret = buffer[readIndex];
+                buffer[readIndex] = default(T);
+                readIndex = (++readIndex) % size;
+                bufferFull = false;
+                return true;
+            }
+        }
+    }
 }
@@ -1,12 +0,0 @@
-namespace Umbraco.Core.Logging
-{
-    /// <summary>
-    /// Borrowed from https://github.com/cjbhaines/Log4Net.Async - will reference Nuget packages directly in v8
-    /// </summary>
-    /// <typeparam name="T"></typeparam>
-    internal interface IQueue<T>
-    {
-        void Enqueue(T item);
-        bool TryDequeue(out T ret);
-    }
-}
@@ -1,46 +0,0 @@
-using System;
-using System.Runtime.CompilerServices;
-using ImageProcessor.Common.Exceptions;
-
-namespace Umbraco.Core.Logging
-{   
-
-    /// <summary>
-    /// A logger for explicitly logging ImageProcessor exceptions.
-    /// <remarks>
-    /// Creating this logger is enough for ImageProcessor to find and replace its in-built debug logger
-    /// without any additional configuration required. This class currently has to be public in order 
-    /// to do so.
-    /// </remarks>
-    /// </summary>
-    public sealed class ImageProcessorLogger : ImageProcessor.Common.Exceptions.ILogger
-    {
-        /// <summary>
-        /// Logs the specified message as an error.
-        /// </summary>
-        /// <typeparam name="T">The type calling the logger.</typeparam>
-        /// <param name="text">The message to log.</param>
-        /// <param name="callerName">The property or method name calling the log.</param>
-        /// <param name="lineNumber">The line number where the method is called.</param>
-        public void Log<T>(string text, [CallerMemberName] string callerName = null, [CallerLineNumber] int lineNumber = 0)
-        {
-            // Using LogHelper since the ImageProcessor logger expects a parameterless constructor.
-            var message = string.Format("{0} {1} : {2}", callerName, lineNumber, text);
-            LogHelper.Error<T>(string.Empty, new ImageProcessingException(message));
-        }
-
-        /// <summary>
-        /// Logs the specified message as an error.
-        /// </summary>
-        /// <param name="type">The type calling the logger.</param>
-        /// <param name="text">The message to log.</param>
-        /// <param name="callerName">The property or method name calling the log.</param>
-        /// <param name="lineNumber">The line number where the method is called.</param>
-        public void Log(Type type, string text, [CallerMemberName] string callerName = null, [CallerLineNumber] int lineNumber = 0)
-        {
-            // Using LogHelper since the ImageProcessor logger expects a parameterless constructor.
-            var message = string.Format("{0} {1} : {2}", callerName, lineNumber, text);
-            LogHelper.Error(type, string.Empty, new ImageProcessingException(message));
-        }
-    }
-}
@@ -3,18 +3,15 @@ using log4net.Core;
 namespace Umbraco.Core.Logging
 {
    /// <remarks>
-    /// Borrowed from https://github.com/cjbhaines/Log4Net.Async - will reference Nuget packages directly in v8
+    /// Based on https://github.com/cjbhaines/Log4Net.Async
    /// </remarks>
-    internal sealed class LoggingEventContext
+    internal class LoggingEventContext
    {
-        public LoggingEventContext(LoggingEvent loggingEvent, object httpContext)
+        public LoggingEventContext(LoggingEvent loggingEvent)
        {
            LoggingEvent = loggingEvent;
-            HttpContext = httpContext;
        }

        public LoggingEvent LoggingEvent { get; set; }
-
-        public object HttpContext { get; set; }
    }
 }
@@ -4,9 +4,9 @@ using log4net.Core;
 namespace Umbraco.Core.Logging
 {
    /// <remarks>
-    /// Borrowed from https://github.com/cjbhaines/Log4Net.Async - will reference Nuget packages directly in v8
+    /// Based on https://github.com/cjbhaines/Log4Net.Async
    /// </remarks>
-    internal sealed class LoggingEventHelper
+    internal class LoggingEventHelper
    {
        // needs to be a seperate class so that location is determined correctly by log4net when required

@@ -23,10 +23,8 @@ namespace Umbraco.Core.Logging

        public LoggingEvent CreateLoggingEvent(Level level, string message, Exception exception)
        {
-            var loggingEvent = new LoggingEvent(HelperType, null, loggerName, level, message, exception)
-            {
-                Fix = Fix
-            };
+            var loggingEvent = new LoggingEvent(HelperType, null, loggerName, level, message, exception);
+            loggingEvent.Fix = Fix;
            return loggingEvent;
        }
    }
@@ -1,9 +1,9 @@
-using log4net.Core;
-using log4net.Util;
 using System;
 using System.Collections.Concurrent;
 using System.Threading;
 using System.Threading.Tasks;
+using log4net.Core;
+using log4net.Util;

 namespace Umbraco.Core.Logging
 {
@@ -11,7 +11,7 @@ namespace Umbraco.Core.Logging
    /// An asynchronous appender based on <see cref="BlockingCollection{T}"/>
    /// </summary>
    /// <remarks>
-    /// Borrowed from https://github.com/cjbhaines/Log4Net.Async - will reference Nuget packages directly in v8
+    /// Based on https://github.com/cjbhaines/Log4Net.Async
    /// </remarks>
    public class ParallelForwardingAppender : AsyncForwardingAppenderBase, IDisposable
    {
@@ -22,11 +22,11 @@ namespace Umbraco.Core.Logging
        private CancellationTokenSource _loggingCancelationTokenSource;
        private CancellationToken _loggingCancelationToken;
        private Task _loggingTask;
-        private Double _shutdownFlushTimeout = 2;
-        private TimeSpan _shutdownFlushTimespan = TimeSpan.FromSeconds(2);
+        private Double _shutdownFlushTimeout = 1;
+        private TimeSpan _shutdownFlushTimespan = TimeSpan.FromSeconds(1);
        private static readonly Type ThisType = typeof(ParallelForwardingAppender);
-        private volatile bool shutDownRequested;
-        private int? bufferSize = DefaultBufferSize;
+        private volatile bool _shutDownRequested;
+        private int? _bufferSize = DefaultBufferSize;

        #endregion Private Members

@@ -37,8 +37,8 @@ namespace Umbraco.Core.Logging
        /// </summary>
        public override int? BufferSize
        {
-            get { return bufferSize; }
-            set { bufferSize = value; }
+            get { return _bufferSize; }
+            set { _bufferSize = value; }
        }

        public int BufferEntryCount
@@ -67,12 +67,7 @@ namespace Umbraco.Core.Logging

        protected override string InternalLoggerName
        {
-            get
-            {
-                {
-                    return "ParallelForwardingAppender";
-                }
-            }
+            get { return "ParallelForwardingAppender"; }
        }

        #endregion Properties
@@ -88,7 +83,7 @@ namespace Umbraco.Core.Logging

        private void StartForwarding()
        {
-            if (shutDownRequested)
+            if (_shutDownRequested)
            {
                return;
            }
@@ -116,7 +111,7 @@ namespace Umbraco.Core.Logging

        private void CompleteSubscriberTask()
        {
-            shutDownRequested = true;
+            _shutDownRequested = true;
            if (_loggingEvents == null || _loggingEvents.IsAddingCompleted)
            {
                return;
@@ -159,7 +154,7 @@ namespace Umbraco.Core.Logging
            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);
+            _loggingEvents.Add(new LoggingEventContext(loggingEvent), _loggingCancelationToken);
        }

        protected override void Append(LoggingEvent[] loggingEvents)
@@ -192,7 +187,6 @@ namespace Umbraco.Core.Logging
                //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);
                }
            }
@@ -1,78 +0,0 @@
-using System;
-
-namespace Umbraco.Core.Logging
-{
-    /// <summary>
-    /// Borrowed from https://github.com/cjbhaines/Log4Net.Async - will reference Nuget packages directly in v8
-    /// </summary>
-    /// <typeparam name="T"></typeparam>
-    internal sealed class RingBuffer<T> : IQueue<T>
-    {
-        private readonly object lockObject = new object();
-        private readonly T[] buffer;
-        private readonly int size;
-        private int readIndex = 0;
-        private int writeIndex = 0;
-        private bool bufferFull = false;
-
-        public int Size { get { return size; } }
-
-        public event Action<object, EventArgs> BufferOverflow;
-
-        public RingBuffer(int size)
-        {
-            this.size = size;
-            buffer = new T[size];
-        }
-
-        public void Enqueue(T item)
-        {
-            var bufferWasFull = false;
-            lock (lockObject)
-            {
-                buffer[writeIndex] = item;
-                writeIndex = (++writeIndex) % size;
-                if (bufferFull)
-                {
-                    bufferWasFull = true;
-                    readIndex = writeIndex;
-                }
-                else if (writeIndex == readIndex)
-                {
-                    bufferFull = true;
-                }
-            }
-
-            if (bufferWasFull)
-            {
-                if (BufferOverflow != null)
-                {
-                    BufferOverflow(this, EventArgs.Empty);
-                }
-            }
-        }
-
-        public bool TryDequeue(out T ret)
-        {
-            if (readIndex == writeIndex && !bufferFull)
-            {
-                ret = default(T);
-                return false;
-            }
-            lock (lockObject)
-            {
-                if (readIndex == writeIndex && !bufferFull)
-                {
-                    ret = default(T);
-                    return false;
-                }
-
-                ret = buffer[readIndex];
-                buffer[readIndex] = default(T);
-                readIndex = (++readIndex) % size;
-                bufferFull = false;
-                return true;
-            }
-        }
-    }
-}
@@ -1,21 +1,18 @@
 using System;
 using System.Collections.Generic;
+using System.Diagnostics;
+using System.IO.MemoryMappedFiles;
+using System.Text;
 using System.Threading;
+using System.Threading.Tasks;
 using System.Web.Hosting;
 using Umbraco.Core.Logging;
+using Umbraco.Core.ObjectResolution;

 namespace Umbraco.Core
 {
-    /// <summary>
-    /// Represents the main AppDomain running for a given application.
-    /// </summary>
-    /// <remarks>
-    /// <para>There can be only one "main" AppDomain running for a given application at a time.</para>
-    /// <para>When an AppDomain starts, it tries to acquire the main domain status.</para>
-    /// <para>When an AppDomain stops (eg the application is restarting) it should release the main domain status.</para>
-    /// <para>It is possible to register against the MainDom and be notified when it is released.</para>
-    /// </remarks>
-    internal class MainDom : IRegisteredObject
+    // represents the main domain
+    class MainDom : IRegisteredObject
    {
        #region Vars

@@ -28,7 +25,7 @@ namespace Umbraco.Core
        private readonly AsyncLock _asyncLock;
        private IDisposable _asyncLocker;

-        // event wait handle used to notify current main domain that it should
+        // event wait handle used to notify current main domain that it should 
        // release the lock because a new domain wants to be the main domain
        private readonly EventWaitHandle _signal;

@@ -37,26 +34,16 @@ namespace Umbraco.Core
        private volatile bool _signaled; // we have been signaled

        // actions to run before releasing the main domain
-        private readonly SortedList<int, Action> _callbacks = new SortedList<int, Action>(new WeightComparer());
+        private readonly SortedList<int, Action> _callbacks = new SortedList<int, Action>();

        private const int LockTimeoutMilliseconds = 90000; // (1.5 * 60 * 1000) == 1 min 30 seconds

-        private class WeightComparer : IComparer<int>
-        {
-            public int Compare(int x, int y)
-            {
-                var result = x.CompareTo(y);
-                // return "equal" as "greater than"
-                return result == 0 ? 1 : result;
-            }
-        }
-
        #endregion

        #region Ctor

        // initializes a new instance of MainDom
-        internal MainDom(ILogger logger)
+        public MainDom(ILogger logger)
        {
            _logger = logger;

@@ -65,47 +52,22 @@ namespace Umbraco.Core
            if (HostingEnvironment.ApplicationID != null)
                appId = HostingEnvironment.ApplicationID.ReplaceNonAlphanumericChars(string.Empty);

-            // combining with the physical path because if running on eg IIS Express,
-            // two sites could have the same appId even though they are different.
-            //
-            // now what could still collide is... two sites, running in two different processes
-            // and having the same appId, and running on the same app physical path
-            //
-            // we *cannot* use the process ID here because when an AppPool restarts it is
-            // a new process for the same application path
-
-            var appPath = HostingEnvironment.ApplicationPhysicalPath;
-            var hash = (appId + ":::" + appPath).ToSHA1();
-
-            var lockName = "UMBRACO-" + hash + "-MAINDOM-LCK";
+            var lockName = "UMBRACO-" + appId + "-MAINDOM-LCK";
            _asyncLock = new AsyncLock(lockName);

-            var eventName = "UMBRACO-" + hash + "-MAINDOM-EVT";
+            var eventName = "UMBRACO-" + appId + "-MAINDOM-EVT";
            _signal = new EventWaitHandle(false, EventResetMode.AutoReset, eventName);
        }

        #endregion

-        /// <summary>
-        /// Registers a resource that requires the current AppDomain to be the main domain to function.
-        /// </summary>
-        /// <param name="release">An action to execute before the AppDomain releases the main domain status.</param>
-        /// <param name="weight">An optional weight (lower goes first).</param>
-        /// <returns>A value indicating whether it was possible to register.</returns>
+        // register a main domain consumer
        public bool Register(Action release, int weight = 100)
        {
            return Register(null, release, weight);
        }

-        /// <summary>
-        /// Registers a resource that requires the current AppDomain to be the main domain to function.
-        /// </summary>
-        /// <param name="install">An action to execute when registering.</param>
-        /// <param name="release">An action to execute before the AppDomain releases the main domain status.</param>
-        /// <param name="weight">An optional weight (lower goes first).</param>
-        /// <returns>A value indicating whether it was possible to register.</returns>
-        /// <remarks>If registering is successful, then the <paramref name="install"/> action
-        /// is guaranteed to execute before the AppDomain releases the main domain status.</remarks>
+        // register a main domain consumer
        public bool Register(Action install, Action release, int weight = 100)
        {
            lock (_locko)
@@ -135,7 +97,7 @@ namespace Umbraco.Core

            try
            {
-                _logger.Info<MainDom>("Stopping...");
+                _logger.Debug<MainDom>("Stopping...");
                foreach (var callback in _callbacks.Values)
                {
                    try
@@ -147,7 +109,7 @@ namespace Umbraco.Core
                        _logger.Error<MainDom>("Error while running callback, remaining callbacks will not run.", e);
                        throw;
                    }
-
+                    
                }
                _logger.Debug<MainDom>("Stopped.");
            }
@@ -156,12 +118,12 @@ namespace Umbraco.Core
                // in any case...
                _isMainDom = false;
                _asyncLocker.Dispose();
-                _logger.Info<MainDom>("Released MainDom.");
+                _logger.Debug<MainDom>("Released MainDom.");
            }
        }

        // acquires the main domain
-        internal bool Acquire()
+        public bool Acquire()
        {
            lock (_locko) // we don't want the hosting environment to interfere by signaling
            {
@@ -169,11 +131,11 @@ namespace Umbraco.Core
                // the handler is not installed so that would be the hosting environment
                if (_signaled)
                {
-                    _logger.Info<MainDom>("Cannot acquire MainDom (signaled).");
+                    _logger.Debug<MainDom>("Cannot acquire MainDom (signaled).");
                    return false;
                }

-                _logger.Info<MainDom>("Acquiring MainDom...");
+                _logger.Debug<MainDom>("Acquiring MainDom...");

                // signal other instances that we want the lock, then wait one the lock,
                // which may timeout, and this is accepted - see comments below
@@ -200,7 +162,7 @@ namespace Umbraco.Core

                HostingEnvironment.RegisterObject(this);

-                _logger.Info<MainDom>("Acquired MainDom.");
+                _logger.Debug<MainDom>("Acquired MainDom.");
                return true;
            }
        }
@@ -212,7 +174,7 @@ namespace Umbraco.Core
        }

        // IRegisteredObject
-        void IRegisteredObject.Stop(bool immediate)
+        public void Stop(bool immediate)
        {
            try
            {
@@ -1,7 +1,6 @@
 using System;
 using System.Collections;
 using System.Collections.Generic;
-using System.ComponentModel;
 using System.Linq;
 using System.Reflection;
 using System.Runtime.Serialization;
@@ -76,19 +75,14 @@ namespace Umbraco.Core.Models
            _contentType = contentType;
        }

-        private static readonly Lazy<PropertySelectors> Ps = new Lazy<PropertySelectors>();
-
-        private class PropertySelectors
-        {
-            public readonly PropertyInfo TemplateSelector = ExpressionHelper.GetPropertyInfo<Content, ITemplate>(x => x.Template);
-            public readonly PropertyInfo PublishedSelector = ExpressionHelper.GetPropertyInfo<Content, bool>(x => x.Published);
-            public readonly PropertyInfo LanguageSelector = ExpressionHelper.GetPropertyInfo<Content, string>(x => x.Language);
-            public readonly PropertyInfo ReleaseDateSelector = ExpressionHelper.GetPropertyInfo<Content, DateTime?>(x => x.ReleaseDate);
-            public readonly PropertyInfo ExpireDateSelector = ExpressionHelper.GetPropertyInfo<Content, DateTime?>(x => x.ExpireDate);
-            public readonly PropertyInfo WriterSelector = ExpressionHelper.GetPropertyInfo<Content, int>(x => x.WriterId);
-            public readonly PropertyInfo NodeNameSelector = ExpressionHelper.GetPropertyInfo<Content, string>(x => x.NodeName);
-            public readonly PropertyInfo PermissionsChangedSelector = ExpressionHelper.GetPropertyInfo<Content, bool>(x => x.PermissionsChanged);
-        }
+        private static readonly PropertyInfo TemplateSelector = ExpressionHelper.GetPropertyInfo<Content, ITemplate>(x => x.Template);
+        private static readonly PropertyInfo PublishedSelector = ExpressionHelper.GetPropertyInfo<Content, bool>(x => x.Published);
+        private static readonly PropertyInfo LanguageSelector = ExpressionHelper.GetPropertyInfo<Content, string>(x => x.Language);
+        private static readonly PropertyInfo ReleaseDateSelector = ExpressionHelper.GetPropertyInfo<Content, DateTime?>(x => x.ReleaseDate);
+        private static readonly PropertyInfo ExpireDateSelector = ExpressionHelper.GetPropertyInfo<Content, DateTime?>(x => x.ExpireDate);
+        private static readonly PropertyInfo WriterSelector = ExpressionHelper.GetPropertyInfo<Content, int>(x => x.WriterId);
+        private static readonly PropertyInfo NodeNameSelector = ExpressionHelper.GetPropertyInfo<Content, string>(x => x.NodeName);
+        private static readonly PropertyInfo PermissionsChangedSelector = ExpressionHelper.GetPropertyInfo<Content, bool>(x => x.PermissionsChanged);

        /// <summary>
        /// Gets or sets the template used by the Content.
@@ -102,7 +96,14 @@ namespace Umbraco.Core.Models
        public virtual ITemplate Template
        {
            get { return _template; }
-            set { SetPropertyValueAndDetectChanges(value, ref _template, Ps.Value.TemplateSelector); }
+            set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _template = value;
+                    return _template;
+                }, _template, TemplateSelector);
+            }
        }

        /// <summary>
@@ -140,18 +141,31 @@ namespace Umbraco.Core.Models
        public bool Published
        {
            get { return _published; }
-            internal set { SetPropertyValueAndDetectChanges(value, ref _published, Ps.Value.PublishedSelector); }
+            internal set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _published = value;
+                    return _published;
+                }, _published, PublishedSelector);
+            }
        }

        /// <summary>
        /// Language of the data contained within this Content object.
        /// </summary>
        [Obsolete("This is not used and will be removed from the codebase in future versions")]
-        [EditorBrowsable(EditorBrowsableState.Never)]
        public string Language
        {
            get { return _language; }
-            set { SetPropertyValueAndDetectChanges(value, ref _language, Ps.Value.LanguageSelector); }
+            set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _language = value;
+                    return _language;
+                }, _language, LanguageSelector);
+            }
        }

        /// <summary>
@@ -161,7 +175,14 @@ namespace Umbraco.Core.Models
        public DateTime? ReleaseDate
        {
            get { return _releaseDate; }
-            set { SetPropertyValueAndDetectChanges(value, ref _releaseDate, Ps.Value.ReleaseDateSelector); }
+            set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _releaseDate = value;
+                    return _releaseDate;
+                }, _releaseDate, ReleaseDateSelector);
+            }
        }

        /// <summary>
@@ -171,7 +192,14 @@ namespace Umbraco.Core.Models
        public DateTime? ExpireDate
        {
            get { return _expireDate; }
-            set { SetPropertyValueAndDetectChanges(value, ref _expireDate, Ps.Value.ExpireDateSelector); }
+            set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _expireDate = value;
+                    return _expireDate;
+                }, _expireDate, ExpireDateSelector);
+            }
        }

        /// <summary>
@@ -181,7 +209,14 @@ namespace Umbraco.Core.Models
        public virtual int WriterId
        {
            get { return _writer; }
-            set { SetPropertyValueAndDetectChanges(value, ref _writer, Ps.Value.WriterSelector); }
+            set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _writer = value;
+                    return _writer;
+                }, _writer, WriterSelector);
+            }
        }

        /// <summary>
@@ -194,7 +229,14 @@ namespace Umbraco.Core.Models
        internal string NodeName
        {
            get { return _nodeName; }
-            set { SetPropertyValueAndDetectChanges(value, ref _nodeName, Ps.Value.NodeNameSelector); }
+            set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _nodeName = value;
+                    return _nodeName;
+                }, _nodeName, NodeNameSelector);
+            }
        }

        /// <summary>
@@ -204,7 +246,14 @@ namespace Umbraco.Core.Models
        internal bool PermissionsChanged
        {
            get { return _permissionsChanged; }
-            set { SetPropertyValueAndDetectChanges(value, ref _permissionsChanged, Ps.Value.PermissionsChangedSelector); }
+            set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _permissionsChanged = value;
+                    return _permissionsChanged;
+                }, _permissionsChanged, PermissionsChangedSelector);
+            }
        }

        /// <summary>
@@ -81,24 +81,19 @@ namespace Umbraco.Core.Models
            _additionalData = new Dictionary<string, object>();
 		}

-        private static readonly Lazy<PropertySelectors> Ps = new Lazy<PropertySelectors>();
-
-        private class PropertySelectors
-        {
-            public readonly PropertyInfo NameSelector = ExpressionHelper.GetPropertyInfo<ContentBase, string>(x => x.Name);
-            public readonly PropertyInfo ParentIdSelector = ExpressionHelper.GetPropertyInfo<ContentBase, int>(x => x.ParentId);
-            public readonly PropertyInfo SortOrderSelector = ExpressionHelper.GetPropertyInfo<ContentBase, int>(x => x.SortOrder);
-            public readonly PropertyInfo LevelSelector = ExpressionHelper.GetPropertyInfo<ContentBase, int>(x => x.Level);
-            public readonly PropertyInfo PathSelector = ExpressionHelper.GetPropertyInfo<ContentBase, string>(x => x.Path);
-            public readonly PropertyInfo CreatorIdSelector = ExpressionHelper.GetPropertyInfo<ContentBase, int>(x => x.CreatorId);
-            public readonly PropertyInfo TrashedSelector = ExpressionHelper.GetPropertyInfo<ContentBase, bool>(x => x.Trashed);
-            public readonly PropertyInfo DefaultContentTypeIdSelector = ExpressionHelper.GetPropertyInfo<ContentBase, int>(x => x.ContentTypeId);
-            public readonly PropertyInfo PropertyCollectionSelector = ExpressionHelper.GetPropertyInfo<ContentBase, PropertyCollection>(x => x.Properties);
-        }        
+	    private static readonly PropertyInfo NameSelector = ExpressionHelper.GetPropertyInfo<ContentBase, string>(x => x.Name);
+        private static readonly PropertyInfo ParentIdSelector = ExpressionHelper.GetPropertyInfo<ContentBase, int>(x => x.ParentId);
+        private static readonly PropertyInfo SortOrderSelector = ExpressionHelper.GetPropertyInfo<ContentBase, int>(x => x.SortOrder);
+        private static readonly PropertyInfo LevelSelector = ExpressionHelper.GetPropertyInfo<ContentBase, int>(x => x.Level);
+        private static readonly PropertyInfo PathSelector = ExpressionHelper.GetPropertyInfo<ContentBase, string>(x => x.Path);
+        private static readonly PropertyInfo CreatorIdSelector = ExpressionHelper.GetPropertyInfo<ContentBase, int>(x => x.CreatorId);
+        private static readonly PropertyInfo TrashedSelector = ExpressionHelper.GetPropertyInfo<ContentBase, bool>(x => x.Trashed);
+        private static readonly PropertyInfo DefaultContentTypeIdSelector = ExpressionHelper.GetPropertyInfo<ContentBase, int>(x => x.ContentTypeId);
+        private readonly static PropertyInfo PropertyCollectionSelector = ExpressionHelper.GetPropertyInfo<ContentBase, PropertyCollection>(x => x.Properties);

        protected void PropertiesChanged(object sender, NotifyCollectionChangedEventArgs e)
        {
-            OnPropertyChanged(Ps.Value.PropertyCollectionSelector);
+            OnPropertyChanged(PropertyCollectionSelector);
        }

        /// <summary>
@@ -119,7 +114,7 @@ namespace Umbraco.Core.Models
            set
            {
                _parentId = new Lazy<int>(() => value);
-                OnPropertyChanged(Ps.Value.ParentIdSelector);
+                OnPropertyChanged(ParentIdSelector);
            }
        }

@@ -130,7 +125,14 @@ namespace Umbraco.Core.Models
        public virtual string Name
        {
            get { return _name; }
-            set { SetPropertyValueAndDetectChanges(value, ref _name, Ps.Value.NameSelector); }
+            set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _name = value;
+                    return _name;
+                }, _name, NameSelector);
+            }
        }

        /// <summary>
@@ -140,7 +142,14 @@ namespace Umbraco.Core.Models
        public virtual int SortOrder
        {
            get { return _sortOrder; }
-            set { SetPropertyValueAndDetectChanges(value, ref _sortOrder, Ps.Value.SortOrderSelector); }
+            set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _sortOrder = value;
+                    return _sortOrder;
+                }, _sortOrder, SortOrderSelector);
+            }
        }

        /// <summary>
@@ -150,7 +159,14 @@ namespace Umbraco.Core.Models
        public virtual int Level
        {
            get { return _level; }
-            set { SetPropertyValueAndDetectChanges(value, ref _level, Ps.Value.LevelSelector); }
+            set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _level = value;
+                    return _level;
+                }, _level, LevelSelector);
+            }
        }

        /// <summary>
@@ -160,7 +176,14 @@ namespace Umbraco.Core.Models
        public virtual string Path //Setting this value should be handled by the class not the user
        {
            get { return _path; }
-            set { SetPropertyValueAndDetectChanges(value, ref _path, Ps.Value.PathSelector); }
+            set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _path = value;
+                    return _path;
+                }, _path, PathSelector);
+            }
        }

        /// <summary>
@@ -170,7 +193,14 @@ namespace Umbraco.Core.Models
        public virtual int CreatorId
        {
            get { return _creatorId; }
-            set { SetPropertyValueAndDetectChanges(value, ref _creatorId, Ps.Value.CreatorIdSelector); }
+            set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _creatorId = value;
+                    return _creatorId;
+                }, _creatorId, CreatorIdSelector);
+            }
        }
        
        /// <summary>
@@ -182,7 +212,14 @@ namespace Umbraco.Core.Models
        public virtual bool Trashed //Setting this value should be handled by the class not the user
        {
            get { return _trashed; }
-            internal set { SetPropertyValueAndDetectChanges(value, ref _trashed, Ps.Value.TrashedSelector); }
+            internal set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _trashed = value;
+                    return _trashed;
+                }, _trashed, TrashedSelector);
+            }
        }

        /// <summary>
@@ -207,7 +244,14 @@ namespace Umbraco.Core.Models
                }
                return _contentTypeId;
            }
-            protected set { SetPropertyValueAndDetectChanges(value, ref _contentTypeId, Ps.Value.DefaultContentTypeIdSelector); }
+            protected set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _contentTypeId = value;
+                    return _contentTypeId;
+                }, _contentTypeId, DefaultContentTypeIdSelector);
+            }
        }

        /// <summary>
@@ -404,7 +404,8 @@ namespace Umbraco.Core.Models
            return content.Properties
                          .Where(property => propertyGroup.PropertyTypes
                                                          .Select(propertyType => propertyType.Id)
-                                                          .Contains(property.PropertyTypeId));
+                                                          .Contains(property.PropertyTypeId))
+                          .OrderBy(x => x.PropertyType.SortOrder);
        }

        /// <summary>
@@ -48,13 +48,8 @@ namespace Umbraco.Core.Models
            _allowedTemplates = new List<ITemplate>();
        }

-        private static readonly Lazy<PropertySelectors> Ps = new Lazy<PropertySelectors>();
-
-        private class PropertySelectors
-        {
-            public readonly PropertyInfo DefaultTemplateSelector = ExpressionHelper.GetPropertyInfo<ContentType, int>(x => x.DefaultTemplateId);
-            public readonly PropertyInfo AllowedTemplatesSelector = ExpressionHelper.GetPropertyInfo<ContentType, IEnumerable<ITemplate>>(x => x.AllowedTemplates);
-        }
+        private static readonly PropertyInfo DefaultTemplateSelector = ExpressionHelper.GetPropertyInfo<ContentType, int>(x => x.DefaultTemplateId);
+        private static readonly PropertyInfo AllowedTemplatesSelector = ExpressionHelper.GetPropertyInfo<ContentType, IEnumerable<ITemplate>>(x => x.AllowedTemplates);

        /// <summary>
        /// Gets or sets the alias of the default Template.
@@ -75,7 +70,14 @@ namespace Umbraco.Core.Models
        internal int DefaultTemplateId
        {
            get { return _defaultTemplate; }
-            set { SetPropertyValueAndDetectChanges(value, ref _defaultTemplate, Ps.Value.DefaultTemplateSelector); }
+            set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _defaultTemplate = value;
+                    return _defaultTemplate;
+                }, _defaultTemplate, DefaultTemplateSelector);
+            }
        }

        /// <summary>
@@ -90,7 +92,11 @@ namespace Umbraco.Core.Models
            get { return _allowedTemplates; }
            set
            {
-                SetPropertyValueAndDetectChanges(value, ref _allowedTemplates, Ps.Value.AllowedTemplatesSelector,
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _allowedTemplates = value;
+                    return _allowedTemplates;
+                }, _allowedTemplates, AllowedTemplatesSelector,
                    //Custom comparer for enumerable
                    new DelegateEqualityComparer<IEnumerable<ITemplate>>(
                        (templates, enumerable) => templates.UnsortedSequenceEqual(enumerable),
@@ -67,38 +67,33 @@ namespace Umbraco.Core.Models
            _additionalData = new Dictionary<string, object>();
        }

-        private static readonly Lazy<PropertySelectors> Ps = new Lazy<PropertySelectors>();
-
-        private class PropertySelectors
-        {
-            public readonly PropertyInfo NameSelector = ExpressionHelper.GetPropertyInfo<ContentTypeBase, string>(x => x.Name);
-            public readonly PropertyInfo ParentIdSelector = ExpressionHelper.GetPropertyInfo<ContentTypeBase, int>(x => x.ParentId);
-            public readonly PropertyInfo SortOrderSelector = ExpressionHelper.GetPropertyInfo<ContentTypeBase, int>(x => x.SortOrder);
-            public readonly PropertyInfo LevelSelector = ExpressionHelper.GetPropertyInfo<ContentTypeBase, int>(x => x.Level);
-            public readonly PropertyInfo PathSelector = ExpressionHelper.GetPropertyInfo<ContentTypeBase, string>(x => x.Path);
-            public readonly PropertyInfo AliasSelector = ExpressionHelper.GetPropertyInfo<ContentTypeBase, string>(x => x.Alias);
-            public readonly PropertyInfo DescriptionSelector = ExpressionHelper.GetPropertyInfo<ContentTypeBase, string>(x => x.Description);
-            public readonly PropertyInfo IconSelector = ExpressionHelper.GetPropertyInfo<ContentTypeBase, string>(x => x.Icon);
-            public readonly PropertyInfo ThumbnailSelector = ExpressionHelper.GetPropertyInfo<ContentTypeBase, string>(x => x.Thumbnail);
-            public readonly PropertyInfo CreatorIdSelector = ExpressionHelper.GetPropertyInfo<ContentTypeBase, int>(x => x.CreatorId);
-            public readonly PropertyInfo AllowedAsRootSelector = ExpressionHelper.GetPropertyInfo<ContentTypeBase, bool>(x => x.AllowedAsRoot);
-            public readonly PropertyInfo IsContainerSelector = ExpressionHelper.GetPropertyInfo<ContentTypeBase, bool>(x => x.IsContainer);
-            public readonly PropertyInfo TrashedSelector = ExpressionHelper.GetPropertyInfo<ContentTypeBase, bool>(x => x.Trashed);
-            public readonly PropertyInfo AllowedContentTypesSelector = ExpressionHelper.GetPropertyInfo<ContentTypeBase, IEnumerable<ContentTypeSort>>(x => x.AllowedContentTypes);
-            public readonly PropertyInfo PropertyGroupCollectionSelector = ExpressionHelper.GetPropertyInfo<ContentTypeBase, PropertyGroupCollection>(x => x.PropertyGroups);
-            public readonly PropertyInfo PropertyTypeCollectionSelector = ExpressionHelper.GetPropertyInfo<ContentTypeBase, IEnumerable<PropertyType>>(x => x.PropertyTypes);
-            public readonly PropertyInfo HasPropertyTypeBeenRemovedSelector = ExpressionHelper.GetPropertyInfo<ContentTypeBase, bool>(x => x.HasPropertyTypeBeenRemoved);
-        }
+        private static readonly PropertyInfo NameSelector = ExpressionHelper.GetPropertyInfo<ContentTypeBase, string>(x => x.Name);
+        private static readonly PropertyInfo ParentIdSelector = ExpressionHelper.GetPropertyInfo<ContentTypeBase, int>(x => x.ParentId);
+        private static readonly PropertyInfo SortOrderSelector = ExpressionHelper.GetPropertyInfo<ContentTypeBase, int>(x => x.SortOrder);
+        private static readonly PropertyInfo LevelSelector = ExpressionHelper.GetPropertyInfo<ContentTypeBase, int>(x => x.Level);
+        private static readonly PropertyInfo PathSelector = ExpressionHelper.GetPropertyInfo<ContentTypeBase, string>(x => x.Path);
+        private static readonly PropertyInfo AliasSelector = ExpressionHelper.GetPropertyInfo<ContentTypeBase, string>(x => x.Alias);
+        private static readonly PropertyInfo DescriptionSelector = ExpressionHelper.GetPropertyInfo<ContentTypeBase, string>(x => x.Description);
+        private static readonly PropertyInfo IconSelector = ExpressionHelper.GetPropertyInfo<ContentTypeBase, string>(x => x.Icon);
+        private static readonly PropertyInfo ThumbnailSelector = ExpressionHelper.GetPropertyInfo<ContentTypeBase, string>(x => x.Thumbnail);
+        private static readonly PropertyInfo CreatorIdSelector = ExpressionHelper.GetPropertyInfo<ContentTypeBase, int>(x => x.CreatorId);
+        private static readonly PropertyInfo AllowedAsRootSelector = ExpressionHelper.GetPropertyInfo<ContentTypeBase, bool>(x => x.AllowedAsRoot);
+        private static readonly PropertyInfo IsContainerSelector = ExpressionHelper.GetPropertyInfo<ContentTypeBase, bool>(x => x.IsContainer);
+        private static readonly PropertyInfo TrashedSelector = ExpressionHelper.GetPropertyInfo<ContentTypeBase, bool>(x => x.Trashed);
+        private static readonly PropertyInfo AllowedContentTypesSelector = ExpressionHelper.GetPropertyInfo<ContentTypeBase, IEnumerable<ContentTypeSort>>(x => x.AllowedContentTypes);
+        private static readonly PropertyInfo PropertyGroupCollectionSelector = ExpressionHelper.GetPropertyInfo<ContentTypeBase, PropertyGroupCollection>(x => x.PropertyGroups);
+        private static readonly PropertyInfo PropertyTypeCollectionSelector = ExpressionHelper.GetPropertyInfo<ContentTypeBase, IEnumerable<PropertyType>>(x => x.PropertyTypes);
+        private static readonly PropertyInfo HasPropertyTypeBeenRemovedSelector = ExpressionHelper.GetPropertyInfo<ContentTypeBase, bool>(x => x.HasPropertyTypeBeenRemoved);


        protected void PropertyGroupsChanged(object sender, NotifyCollectionChangedEventArgs e)
        {
-            OnPropertyChanged(Ps.Value.PropertyGroupCollectionSelector);
+            OnPropertyChanged(PropertyGroupCollectionSelector);
        }

        protected void PropertyTypesChanged(object sender, NotifyCollectionChangedEventArgs e)
        {
-            OnPropertyChanged(Ps.Value.PropertyTypeCollectionSelector);
+            OnPropertyChanged(PropertyTypeCollectionSelector);
        }

        /// <summary>
@@ -120,7 +115,7 @@ namespace Umbraco.Core.Models
            set
            {
                _parentId = new Lazy<int>(() => value);
-                OnPropertyChanged(Ps.Value.ParentIdSelector);
+                OnPropertyChanged(ParentIdSelector);
            }
        }

@@ -131,7 +126,14 @@ namespace Umbraco.Core.Models
        public virtual string Name
        {
            get { return _name; }
-            set { SetPropertyValueAndDetectChanges(value, ref _name, Ps.Value.NameSelector); }
+            set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _name = value;
+                    return _name;
+                }, _name, NameSelector);
+            }
        }

        /// <summary>
@@ -141,7 +143,14 @@ namespace Umbraco.Core.Models
        public virtual int Level //NOTE Is this relevant for a ContentType?
        {
            get { return _level; }
-            set { SetPropertyValueAndDetectChanges(value, ref _level, Ps.Value.LevelSelector); }
+            set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _level = value;
+                    return _level;
+                }, _level, LevelSelector);
+            }
        }

        /// <summary>
@@ -151,7 +160,14 @@ namespace Umbraco.Core.Models
        public virtual string Path //NOTE Is this relevant for a ContentType?
        {
            get { return _path; }
-            set { SetPropertyValueAndDetectChanges(value, ref _path, Ps.Value.PathSelector); }
+            set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _path = value;
+                    return _path;
+                }, _path, PathSelector);
+            }
        }

        /// <summary>
@@ -163,10 +179,12 @@ namespace Umbraco.Core.Models
            get { return _alias; }
            set
            {
-                SetPropertyValueAndDetectChanges(
-                    value.ToCleanString(CleanStringType.Alias | CleanStringType.UmbracoCase), 
-                    ref _alias, 
-                    Ps.Value.AliasSelector);
+                SetPropertyValueAndDetectChanges(o =>
+                    {
+                        //_alias = value.ToSafeAlias();
+                        _alias = value.ToCleanString(CleanStringType.Alias | CleanStringType.UmbracoCase);
+                        return _alias;
+                    }, _alias, AliasSelector);
            }
        }

@@ -177,7 +195,14 @@ namespace Umbraco.Core.Models
        public virtual string Description
        {
            get { return _description; }
-            set { SetPropertyValueAndDetectChanges(value, ref _description, Ps.Value.DescriptionSelector); }
+            set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _description = value;
+                    return _description;
+                }, _description, DescriptionSelector);
+            }
        }

        /// <summary>
@@ -187,7 +212,14 @@ namespace Umbraco.Core.Models
        public virtual int SortOrder
        {
            get { return _sortOrder; }
-            set { SetPropertyValueAndDetectChanges(value, ref _sortOrder, Ps.Value.SortOrderSelector); }
+            set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _sortOrder = value;
+                    return _sortOrder;
+                }, _sortOrder, SortOrderSelector);
+            }
        }

        /// <summary>
@@ -197,7 +229,14 @@ namespace Umbraco.Core.Models
        public virtual string Icon
        {
            get { return _icon; }
-            set { SetPropertyValueAndDetectChanges(value, ref _icon, Ps.Value.IconSelector); }
+            set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _icon = value;
+                    return _icon;
+                }, _icon, IconSelector);
+            }
        }

        /// <summary>
@@ -207,7 +246,14 @@ namespace Umbraco.Core.Models
        public virtual string Thumbnail
        {
            get { return _thumbnail; }
-            set { SetPropertyValueAndDetectChanges(value, ref _thumbnail, Ps.Value.ThumbnailSelector); }
+            set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _thumbnail = value;
+                    return _thumbnail;
+                }, _thumbnail, ThumbnailSelector);
+            }
        }

        /// <summary>
@@ -217,7 +263,14 @@ namespace Umbraco.Core.Models
        public virtual int CreatorId
        {
            get { return _creatorId; }
-            set { SetPropertyValueAndDetectChanges(value, ref _creatorId, Ps.Value.CreatorIdSelector); }
+            set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _creatorId = value;
+                    return _creatorId;
+                }, _creatorId, CreatorIdSelector);
+            }
        }

        /// <summary>
@@ -227,7 +280,14 @@ namespace Umbraco.Core.Models
        public virtual bool AllowedAsRoot
        {
            get { return _allowedAsRoot; }
-            set { SetPropertyValueAndDetectChanges(value, ref _allowedAsRoot, Ps.Value.AllowedAsRootSelector); }
+            set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _allowedAsRoot = value;
+                    return _allowedAsRoot;
+                }, _allowedAsRoot, AllowedAsRootSelector);
+            }
        }

        /// <summary>
@@ -240,7 +300,14 @@ namespace Umbraco.Core.Models
        public virtual bool IsContainer
        {
            get { return _isContainer; }
-            set { SetPropertyValueAndDetectChanges(value, ref _isContainer, Ps.Value.IsContainerSelector); }
+            set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _isContainer = value;
+                    return _isContainer;
+                }, _isContainer, IsContainerSelector);
+            }
        }

        /// <summary>
@@ -251,7 +318,14 @@ namespace Umbraco.Core.Models
        public virtual bool Trashed //NOTE Is this relevant for a ContentType?
        {
            get { return _trashed; }
-            set { SetPropertyValueAndDetectChanges(value, ref _trashed, Ps.Value.TrashedSelector); }
+            set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _trashed = value;
+                    return _trashed;
+                }, _trashed, TrashedSelector);
+            }
        }

        private IDictionary<string, object> _additionalData;
@@ -273,11 +347,15 @@ namespace Umbraco.Core.Models
            get { return _allowedContentTypes; }
            set
            {
-                SetPropertyValueAndDetectChanges(value, ref _allowedContentTypes, Ps.Value.AllowedContentTypesSelector,
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _allowedContentTypes = value;
+                    return _allowedContentTypes;
+                }, _allowedContentTypes, AllowedContentTypesSelector,
                    //Custom comparer for enumerable
                    new DelegateEqualityComparer<IEnumerable<ContentTypeSort>>(
                        (sorts, enumerable) => sorts.UnsortedSequenceEqual(enumerable),
-                        sorts => sorts.GetHashCode()));                
+                        sorts => sorts.GetHashCode()));
            }
        }

@@ -326,7 +404,7 @@ namespace Umbraco.Core.Models
            }
        }

-        /// <summary>
+            /// <summary>
        /// A boolean flag indicating if a property type has been removed from this instance.
        /// </summary>
        /// <remarks>
@@ -340,7 +418,7 @@ namespace Umbraco.Core.Models
            private set
            {
                _hasPropertyTypeBeenRemoved = value;
-                OnPropertyChanged(Ps.Value.HasPropertyTypeBeenRemovedSelector);
+                OnPropertyChanged(HasPropertyTypeBeenRemovedSelector);
            }
        }

@@ -409,8 +487,11 @@ namespace Umbraco.Core.Models
            var oldPropertyGroup = PropertyGroups.FirstOrDefault(x => 
                x.PropertyTypes.Any(y => y.Alias == propertyTypeAlias));

-            // set new group
-            propertyType.PropertyGroupId = newPropertyGroup == null ? null : new Lazy<int>(() => newPropertyGroup.Id, false);
+            // reset PropertyGroupId, which will be re-evaluated when the content type
+            // is saved - what is important is group.PropertyTypes - see code in
+            // ContentTypeBaseRepository.PersistUpdatedBaseContentType
+            propertyType.PropertyGroupId = new Lazy<int>(() => default(int));
+            propertyType.ResetDirtyProperties(); // PropertyGroupId must not be dirty

            // remove from old group, if any - add to new group, if any
            if (oldPropertyGroup != null)
@@ -459,13 +540,13 @@ namespace Umbraco.Core.Models
            // re-assign the group's properties to no group
            foreach (var property in group.PropertyTypes)
            {
-                property.PropertyGroupId = null;
+                property.PropertyGroupId = new Lazy<int>(() => 0);
                _propertyTypes.Add(property);
            }

            // actually remove the group
            PropertyGroups.RemoveItem(propertyGroupName);
-            OnPropertyChanged(Ps.Value.PropertyGroupCollectionSelector);
+            OnPropertyChanged(PropertyGroupCollectionSelector);
        }

        /// <summary>
@@ -32,13 +32,9 @@ namespace Umbraco.Core.Models
            AddContentType(parent);
        }

-        private static readonly Lazy<PropertySelectors> Ps = new Lazy<PropertySelectors>();
-
-        private class PropertySelectors
-        {
-            public readonly PropertyInfo ContentTypeCompositionSelector =
-                ExpressionHelper.GetPropertyInfo<ContentTypeCompositionBase, IEnumerable<IContentTypeComposition>>(x => x.ContentTypeComposition);
-        }
+        private static readonly PropertyInfo ContentTypeCompositionSelector =
+            ExpressionHelper.GetPropertyInfo<ContentTypeCompositionBase, IEnumerable<IContentTypeComposition>>(
+                x => x.ContentTypeComposition);

        /// <summary>
        /// Gets or sets the content types that compose this content type.
@@ -50,7 +46,7 @@ namespace Umbraco.Core.Models
            set
            {
                _contentTypeComposition = value.ToList();
-                OnPropertyChanged(Ps.Value.ContentTypeCompositionSelector);
+                OnPropertyChanged(ContentTypeCompositionSelector);
            }
        }

@@ -106,7 +102,7 @@ namespace Umbraco.Core.Models
                    throw new InvalidCompositionException(Alias, contentType.Alias, conflictingPropertyTypeAliases.ToArray());

                _contentTypeComposition.Add(contentType);
-                OnPropertyChanged(Ps.Value.ContentTypeCompositionSelector);
+                OnPropertyChanged(ContentTypeCompositionSelector);
                return true;
            }
            return false;
@@ -132,7 +128,7 @@ namespace Umbraco.Core.Models
                if (compositionIdsToRemove.Any())
                    RemovedContentTypeKeyTracker.AddRange(compositionIdsToRemove);

-                OnPropertyChanged(Ps.Value.ContentTypeCompositionSelector);
+                OnPropertyChanged(ContentTypeCompositionSelector);
                return _contentTypeComposition.Remove(contentTypeComposition);
            }
            return false;
@@ -6,6 +6,10 @@ namespace Umbraco.Core.Models
    /// <summary>
    /// Enum of the various DbTypes for which the Property values are stored
    /// </summary>
+    /// <remarks>
+    /// Object is added to support complex values from PropertyEditors, 
+    /// but will be saved under the Ntext column.
+    /// </remarks>
    [Serializable]
    [DataContract]
    public enum DataTypeDatabaseType
@@ -65,20 +65,15 @@ namespace Umbraco.Core.Models
            _additionalData = new Dictionary<string, object>();
        }

-        private static readonly Lazy<PropertySelectors> Ps = new Lazy<PropertySelectors>();
-
-        private class PropertySelectors
-        {
-            public readonly PropertyInfo NameSelector = ExpressionHelper.GetPropertyInfo<DataTypeDefinition, string>(x => x.Name);
-            public readonly PropertyInfo ParentIdSelector = ExpressionHelper.GetPropertyInfo<DataTypeDefinition, int>(x => x.ParentId);
-            public readonly PropertyInfo SortOrderSelector = ExpressionHelper.GetPropertyInfo<DataTypeDefinition, int>(x => x.SortOrder);
-            public readonly PropertyInfo LevelSelector = ExpressionHelper.GetPropertyInfo<DataTypeDefinition, int>(x => x.Level);
-            public readonly PropertyInfo PathSelector = ExpressionHelper.GetPropertyInfo<DataTypeDefinition, string>(x => x.Path);
-            public readonly PropertyInfo UserIdSelector = ExpressionHelper.GetPropertyInfo<DataTypeDefinition, int>(x => x.CreatorId);
-            public readonly PropertyInfo TrashedSelector = ExpressionHelper.GetPropertyInfo<DataTypeDefinition, bool>(x => x.Trashed);
-            public readonly PropertyInfo PropertyEditorAliasSelector = ExpressionHelper.GetPropertyInfo<DataTypeDefinition, string>(x => x.PropertyEditorAlias);
-            public readonly PropertyInfo DatabaseTypeSelector = ExpressionHelper.GetPropertyInfo<DataTypeDefinition, DataTypeDatabaseType>(x => x.DatabaseType);
-        }
+        private static readonly PropertyInfo NameSelector = ExpressionHelper.GetPropertyInfo<DataTypeDefinition, string>(x => x.Name);
+        private static readonly PropertyInfo ParentIdSelector = ExpressionHelper.GetPropertyInfo<DataTypeDefinition, int>(x => x.ParentId);
+        private static readonly PropertyInfo SortOrderSelector = ExpressionHelper.GetPropertyInfo<DataTypeDefinition, int>(x => x.SortOrder);
+        private static readonly PropertyInfo LevelSelector = ExpressionHelper.GetPropertyInfo<DataTypeDefinition, int>(x => x.Level);
+        private static readonly PropertyInfo PathSelector = ExpressionHelper.GetPropertyInfo<DataTypeDefinition, string>(x => x.Path);
+        private static readonly PropertyInfo UserIdSelector = ExpressionHelper.GetPropertyInfo<DataTypeDefinition, int>(x => x.CreatorId);
+        private static readonly PropertyInfo TrashedSelector = ExpressionHelper.GetPropertyInfo<DataTypeDefinition, bool>(x => x.Trashed);
+        private static readonly PropertyInfo PropertyEditorAliasSelector = ExpressionHelper.GetPropertyInfo<DataTypeDefinition, string>(x => x.PropertyEditorAlias);
+        private static readonly PropertyInfo DatabaseTypeSelector = ExpressionHelper.GetPropertyInfo<DataTypeDefinition, DataTypeDatabaseType>(x => x.DatabaseType);

        /// <summary>
        /// Gets or sets the Id of the Parent entity
@@ -88,7 +83,14 @@ namespace Umbraco.Core.Models
        public int ParentId
        {
            get { return _parentId; }
-            set { SetPropertyValueAndDetectChanges(value, ref _parentId, Ps.Value.ParentIdSelector); }
+            set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _parentId = value;
+                    return _parentId;
+                }, _parentId, ParentIdSelector);
+            }
        }

        /// <summary>
@@ -98,7 +100,14 @@ namespace Umbraco.Core.Models
        public string Name
        {
            get { return _name; }
-            set { SetPropertyValueAndDetectChanges(value, ref _name, Ps.Value.NameSelector); }
+            set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _name = value;
+                    return _name;
+                }, _name, NameSelector);
+            }
        }

        /// <summary>
@@ -108,7 +117,14 @@ namespace Umbraco.Core.Models
        public int SortOrder
        {
            get { return _sortOrder; }
-            set { SetPropertyValueAndDetectChanges(value, ref _sortOrder, Ps.Value.SortOrderSelector); }
+            set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _sortOrder = value;
+                    return _sortOrder;
+                }, _sortOrder, SortOrderSelector);
+            }
        }

        /// <summary>
@@ -118,7 +134,14 @@ namespace Umbraco.Core.Models
        public int Level
        {
            get { return _level; }
-            set { SetPropertyValueAndDetectChanges(value, ref _level, Ps.Value.LevelSelector); }
+            set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _level = value;
+                    return _level;
+                }, _level, LevelSelector);
+            }
        }

        /// <summary>
@@ -128,7 +151,14 @@ namespace Umbraco.Core.Models
        public string Path //Setting this value should be handled by the class not the user
        {
            get { return _path; }
-            set { SetPropertyValueAndDetectChanges(value, ref _path, Ps.Value.PathSelector); }
+            set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _path = value;
+                    return _path;
+                }, _path, PathSelector);
+            }
        }

        /// <summary>
@@ -138,7 +168,14 @@ namespace Umbraco.Core.Models
        public int CreatorId
        {
            get { return _creatorId; }
-            set { SetPropertyValueAndDetectChanges(value, ref _creatorId, Ps.Value.UserIdSelector); }
+            set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _creatorId = value;
+                    return _creatorId;
+                }, _creatorId, UserIdSelector);
+            }
        }

        //NOTE: SD: Why do we have this ??
@@ -152,7 +189,11 @@ namespace Umbraco.Core.Models
            get { return _trashed; }
            internal set
            {
-                SetPropertyValueAndDetectChanges(value, ref _trashed, Ps.Value.TrashedSelector);
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _trashed = value;
+                    return _trashed;
+                }, _trashed, TrashedSelector);
                //This is a custom property that is not exposed in IUmbracoEntity so add it to the additional data
                _additionalData["Trashed"] = value;
            }
@@ -164,7 +205,11 @@ namespace Umbraco.Core.Models
            get { return _propertyEditorAlias; }
            set
            {
-                SetPropertyValueAndDetectChanges(value, ref _propertyEditorAlias, Ps.Value.PropertyEditorAliasSelector);
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _propertyEditorAlias = value;
+                    return _propertyEditorAlias;
+                }, _propertyEditorAlias, PropertyEditorAliasSelector);
                //This is a custom property that is not exposed in IUmbracoEntity so add it to the additional data
                _additionalData["DatabaseType"] = value;
            }
@@ -200,7 +245,12 @@ namespace Umbraco.Core.Models
            get { return _databaseType; }
            set 
            {
-                SetPropertyValueAndDetectChanges(value, ref _databaseType, Ps.Value.DatabaseTypeSelector);                
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _databaseType = value;
+                    return _databaseType;
+                }, _databaseType, DatabaseTypeSelector);
+
                //This is a custom property that is not exposed in IUmbracoEntity so add it to the additional data
                _additionalData["DatabaseType"] = value;
            }
@@ -30,14 +30,9 @@ namespace Umbraco.Core.Models
            _translations = new List<IDictionaryTranslation>();
        }

-        private static readonly Lazy<PropertySelectors> Ps = new Lazy<PropertySelectors>();
-
-        private class PropertySelectors
-        {
-            public readonly PropertyInfo ParentIdSelector = ExpressionHelper.GetPropertyInfo<DictionaryItem, Guid?>(x => x.ParentId);
-            public readonly PropertyInfo ItemKeySelector = ExpressionHelper.GetPropertyInfo<DictionaryItem, string>(x => x.ItemKey);
-            public readonly PropertyInfo TranslationsSelector = ExpressionHelper.GetPropertyInfo<DictionaryItem, IEnumerable<IDictionaryTranslation>>(x => x.Translations);
-        }
+        private static readonly PropertyInfo ParentIdSelector = ExpressionHelper.GetPropertyInfo<DictionaryItem, Guid?>(x => x.ParentId);
+        private static readonly PropertyInfo ItemKeySelector = ExpressionHelper.GetPropertyInfo<DictionaryItem, string>(x => x.ItemKey);
+        private static readonly PropertyInfo TranslationsSelector = ExpressionHelper.GetPropertyInfo<DictionaryItem, IEnumerable<IDictionaryTranslation>>(x => x.Translations);

        /// <summary>
        /// Gets or Sets the Parent Id of the Dictionary Item
@@ -46,7 +41,14 @@ namespace Umbraco.Core.Models
        public Guid? ParentId
        {
            get { return _parentId; }
-            set { SetPropertyValueAndDetectChanges(value, ref _parentId, Ps.Value.ParentIdSelector); }
+            set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _parentId = value;
+                    return _parentId;
+                }, _parentId, ParentIdSelector);
+            }
        }

        /// <summary>
@@ -56,7 +58,14 @@ namespace Umbraco.Core.Models
        public string ItemKey
        {
            get { return _itemKey; }
-            set { SetPropertyValueAndDetectChanges(value, ref _itemKey, Ps.Value.ItemKeySelector); }
+            set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _itemKey = value;
+                    return _itemKey;
+                }, _itemKey, ItemKeySelector);
+            }
        }

        /// <summary>
@@ -68,21 +77,25 @@ namespace Umbraco.Core.Models
            get { return _translations; }
            set
            {
-                var asArray = value.ToArray();
-                //ensure the language callback is set on each translation
-                if (GetLanguage != null)
+                SetPropertyValueAndDetectChanges(o =>
                {
-                    foreach (var translation in asArray.OfType<DictionaryTranslation>())
+                    var asArray = value.ToArray();
+                    //ensure the language callback is set on each translation
+                    if (GetLanguage != null)
                    {
-                        translation.GetLanguage = GetLanguage;
+                        foreach (var translation in asArray.OfType<DictionaryTranslation>())
+                        {
+                            translation.GetLanguage = GetLanguage;
+                        }
                    }
-                }

-                SetPropertyValueAndDetectChanges(asArray, ref _translations, Ps.Value.TranslationsSelector,
+                    _translations = asArray;                    
+                    return _translations;
+                }, _translations, TranslationsSelector,
                    //Custom comparer for enumerable
                    new DelegateEqualityComparer<IEnumerable<IDictionaryTranslation>>(
                        (enumerable, translations) => enumerable.UnsortedSequenceEqual(translations),
-                        enumerable => enumerable.GetHashCode()));                
+                        enumerable => enumerable.GetHashCode()));
            }
        }
    }
@@ -19,7 +19,7 @@ namespace Umbraco.Core.Models
        private string _value;
        //note: this will be memberwise cloned
        private int _languageId;
-        
+
        public DictionaryTranslation(ILanguage language, string value)
        {
            if (language == null) throw new ArgumentNullException("language");
@@ -50,13 +50,8 @@ namespace Umbraco.Core.Models
            Key = uniqueId;
        }

-        private static readonly Lazy<PropertySelectors> Ps = new Lazy<PropertySelectors>();
-
-        private class PropertySelectors
-        {
-            public readonly PropertyInfo LanguageSelector = ExpressionHelper.GetPropertyInfo<DictionaryTranslation, ILanguage>(x => x.Language);
-            public readonly PropertyInfo ValueSelector = ExpressionHelper.GetPropertyInfo<DictionaryTranslation, string>(x => x.Value);
-        }
+        private static readonly PropertyInfo LanguageSelector = ExpressionHelper.GetPropertyInfo<DictionaryTranslation, ILanguage>(x => x.Language);
+        private static readonly PropertyInfo ValueSelector = ExpressionHelper.GetPropertyInfo<DictionaryTranslation, string>(x => x.Value);

        /// <summary>
        /// Gets or sets the <see cref="Language"/> for the translation
@@ -84,8 +79,12 @@ namespace Umbraco.Core.Models
            }
            set
            {
-                SetPropertyValueAndDetectChanges(value, ref _language, Ps.Value.LanguageSelector);
-                _languageId = _language == null ? -1 : _language.Id;                
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _language = value;
+                    _languageId = _language == null ? -1 : _language.Id;
+                    return _language;
+                }, _language, LanguageSelector);
            }
        }

@@ -101,7 +100,14 @@ namespace Umbraco.Core.Models
        public string Value
        {
            get { return _value; }
-            set { SetPropertyValueAndDetectChanges(value, ref _value, Ps.Value.ValueSelector); }
+            set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _value = value;
+                    return _value;
+                }, _value, ValueSelector);
+            }
        }

        public override object DeepClone()
@@ -23,17 +23,13 @@ namespace Umbraco.Core.Models.EntityBase
        private DateTime _updateDate;
        private bool _wasCancelled;

-        private static readonly Lazy<PropertySelectors> Ps = new Lazy<PropertySelectors>();
-
-        private class PropertySelectors
-        {
-            public readonly PropertyInfo IdSelector = ExpressionHelper.GetPropertyInfo<Entity, int>(x => x.Id);
-            public readonly PropertyInfo KeySelector = ExpressionHelper.GetPropertyInfo<Entity, Guid>(x => x.Key);
-            public readonly PropertyInfo CreateDateSelector = ExpressionHelper.GetPropertyInfo<Entity, DateTime>(x => x.CreateDate);
-            public readonly PropertyInfo UpdateDateSelector = ExpressionHelper.GetPropertyInfo<Entity, DateTime>(x => x.UpdateDate);
-            public readonly PropertyInfo HasIdentitySelector = ExpressionHelper.GetPropertyInfo<Entity, bool>(x => x.HasIdentity);
-            public readonly PropertyInfo WasCancelledSelector = ExpressionHelper.GetPropertyInfo<Entity, bool>(x => x.WasCancelled);
-        }
+        private static readonly PropertyInfo IdSelector = ExpressionHelper.GetPropertyInfo<Entity, int>(x => x.Id);
+        private static readonly PropertyInfo KeySelector = ExpressionHelper.GetPropertyInfo<Entity, Guid>(x => x.Key);
+        private static readonly PropertyInfo CreateDateSelector = ExpressionHelper.GetPropertyInfo<Entity, DateTime>(x => x.CreateDate);
+        private static readonly PropertyInfo UpdateDateSelector = ExpressionHelper.GetPropertyInfo<Entity, DateTime>(x => x.UpdateDate);
+        private static readonly PropertyInfo HasIdentitySelector = ExpressionHelper.GetPropertyInfo<Entity, bool>(x => x.HasIdentity);
+        private static readonly PropertyInfo WasCancelledSelector = ExpressionHelper.GetPropertyInfo<Entity, bool>(x => x.WasCancelled);
+        

        /// <summary>
        /// Integer Id
@@ -41,11 +37,18 @@ namespace Umbraco.Core.Models.EntityBase
        [DataMember]
        public int Id
        {
-            get { return _id; }
+            get
+            {
+                return _id;
+            }
            set
            {
-                SetPropertyValueAndDetectChanges(value, ref _id, Ps.Value.IdSelector);
-                HasIdentity = true; //set the has Identity
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _id = value;
+                    HasIdentity = true; //set the has Identity
+                    return _id;
+                }, _id, IdSelector);
            }
        }
        
@@ -64,7 +67,14 @@ namespace Umbraco.Core.Models.EntityBase
                    _key = Guid.NewGuid();
                return _key;
            }
-            set { SetPropertyValueAndDetectChanges(value, ref _key, Ps.Value.KeySelector); }
+            set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _key = value;
+                    return _key;
+                }, _key, KeySelector);
+            }
        }

        /// <summary>
@@ -74,7 +84,14 @@ namespace Umbraco.Core.Models.EntityBase
        public DateTime CreateDate
        {
            get { return _createDate; }
-            set { SetPropertyValueAndDetectChanges(value, ref _createDate, Ps.Value.CreateDateSelector); }            
+            set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _createDate = value;
+                    return _createDate;
+                }, _createDate, CreateDateSelector);
+            }
        }

        /// <summary>
@@ -88,7 +105,14 @@ namespace Umbraco.Core.Models.EntityBase
        internal bool WasCancelled
        {
            get { return _wasCancelled; }
-            set { SetPropertyValueAndDetectChanges(value, ref _wasCancelled, Ps.Value.WasCancelledSelector); }            
+            set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _wasCancelled = value;
+                    return _wasCancelled;
+                }, _wasCancelled, WasCancelledSelector);
+            }
        }

        /// <summary>
@@ -98,7 +122,14 @@ namespace Umbraco.Core.Models.EntityBase
        public DateTime UpdateDate
        {
            get { return _updateDate; }
-            set { SetPropertyValueAndDetectChanges(value, ref _updateDate, Ps.Value.UpdateDateSelector); }           
+            set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _updateDate = value;
+                    return _updateDate;
+                }, _updateDate, UpdateDateSelector);
+            }
        }

        internal virtual void ResetIdentity()
@@ -135,7 +166,14 @@ namespace Umbraco.Core.Models.EntityBase
            {
                return _hasIdentity;
            }
-            protected set { SetPropertyValueAndDetectChanges(value, ref _hasIdentity, Ps.Value.HasIdentitySelector); }
+            protected set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _hasIdentity = value;
+                    return _hasIdentity;
+                }, _hasIdentity, HasIdentitySelector);
+            }
        }

        //TODO: Make this NOT virtual or even exist really!
@@ -18,9 +18,7 @@ namespace Umbraco.Core.Models.EntityBase
        //TODO: This needs to go on to ICanBeDirty http://issues.umbraco.org/issue/U4-5662
        public virtual IEnumerable<string> GetDirtyProperties()
        {
-            return _propertyChangedInfo == null
-                ? Enumerable.Empty<string>()
-                : _propertyChangedInfo.Where(x => x.Value).Select(x => x.Key);
+            return _propertyChangedInfo.Where(x => x.Value).Select(x => x.Key);
        }

        private bool _changeTrackingEnabled = true;
@@ -28,12 +26,12 @@ namespace Umbraco.Core.Models.EntityBase
        /// <summary>
        /// Tracks the properties that have changed
        /// </summary>
-        private IDictionary<string, bool> _propertyChangedInfo;
+        private IDictionary<string, bool> _propertyChangedInfo = new Dictionary<string, bool>();

        /// <summary>
        /// Tracks the properties that we're changed before the last commit (or last call to ResetDirtyProperties)
        /// </summary>
-        private IDictionary<string, bool> _lastPropertyChangedInfo;
+        private IDictionary<string, bool> _lastPropertyChangedInfo = null;

        /// <summary>
        /// Property changed event
@@ -49,13 +47,12 @@ namespace Umbraco.Core.Models.EntityBase
            //return if we're not tracking changes
            if (_changeTrackingEnabled == false) return;

-            if (_propertyChangedInfo == null)
-                _propertyChangedInfo = new Dictionary<string, bool>();
-
            _propertyChangedInfo[propertyInfo.Name] = true;

            if (PropertyChanged != null)
-                PropertyChanged.Invoke(this, new PropertyChangedEventArgs(propertyInfo.Name));
+            {
+                PropertyChanged(this, new PropertyChangedEventArgs(propertyInfo.Name));
+            }
        }

        /// <summary>
@@ -65,7 +62,7 @@ namespace Umbraco.Core.Models.EntityBase
        /// <returns>True if Property is dirty, otherwise False</returns>
        public virtual bool IsPropertyDirty(string propertyName)
        {
-            return _propertyChangedInfo != null && _propertyChangedInfo.Any(x => x.Key == propertyName);
+            return _propertyChangedInfo.Any(x => x.Key == propertyName);
        }

        /// <summary>
@@ -74,7 +71,7 @@ namespace Umbraco.Core.Models.EntityBase
        /// <returns>True if entity is dirty, otherwise False</returns>
        public virtual bool IsDirty()
        {
-            return _propertyChangedInfo != null && _propertyChangedInfo.Any();
+            return _propertyChangedInfo.Any();
        }

        /// <summary>
@@ -93,7 +90,7 @@ namespace Umbraco.Core.Models.EntityBase
        /// <returns>True if Property was changed, otherwise False. Returns false if the entity had not been previously changed.</returns>
        public virtual bool WasPropertyDirty(string propertyName)
        {
-            return _lastPropertyChangedInfo != null && _lastPropertyChangedInfo.Any(x => x.Key == propertyName);
+            return WasDirty() && _lastPropertyChangedInfo.Any(x => x.Key == propertyName);
        }

        /// <summary>
@@ -103,7 +100,7 @@ namespace Umbraco.Core.Models.EntityBase
        {
            //NOTE: We cannot .Clear() because when we memberwise clone this will be the SAME
            // instance as the one on the clone, so we need to create a new instance.
-            _lastPropertyChangedInfo = null;
+            _lastPropertyChangedInfo = new Dictionary<string, bool>();
        }

        /// <summary>
@@ -133,29 +130,26 @@ namespace Umbraco.Core.Models.EntityBase
            if (rememberPreviouslyChangedProperties)
            {
                //copy the changed properties to the last changed properties
-                if (_propertyChangedInfo != null)
-                {
-                    _lastPropertyChangedInfo = _propertyChangedInfo.ToDictionary(v => v.Key, v => v.Value);
-                }
+                _lastPropertyChangedInfo = _propertyChangedInfo.ToDictionary(v => v.Key, v => v.Value);
            }

            //NOTE: We cannot .Clear() because when we memberwise clone this will be the SAME
            // instance as the one on the clone, so we need to create a new instance.
-            _propertyChangedInfo = null;
+            _propertyChangedInfo = new Dictionary<string, bool>();
        }

-        public void ResetChangeTrackingCollections()
+        protected void ResetChangeTrackingCollections()
        {
-            _propertyChangedInfo = null;
-            _lastPropertyChangedInfo = null;
+            _propertyChangedInfo = new Dictionary<string, bool>();
+            _lastPropertyChangedInfo = new Dictionary<string, bool>();
        }

-        public void DisableChangeTracking()
+        protected void DisableChangeTracking()
        {
            _changeTrackingEnabled = false;
        }

-        public void EnableChangeTracking()
+        protected void EnableChangeTracking()
        {
            _changeTrackingEnabled = true;
        }
@@ -164,61 +158,60 @@ namespace Umbraco.Core.Models.EntityBase
        /// Used by inheritors to set the value of properties, this will detect if the property value actually changed and if it did
        /// it will ensure that the property has a dirty flag set.
        /// </summary>
-        /// <param name="newVal"></param>
-        /// <param name="origVal"></param>
+        /// <param name="setValue"></param>
+        /// <param name="value"></param>
        /// <param name="propertySelector"></param>
        /// <returns>returns true if the value changed</returns>
        /// <remarks>
-        /// This is required because we don't want a property to show up as "dirty" if the value is the same. For example, when we
-        /// save a document type, nearly all properties are flagged as dirty just because we've 'reset' them, but they are all set
+        /// This is required because we don't want a property to show up as "dirty" if the value is the same. For example, when we 
+        /// save a document type, nearly all properties are flagged as dirty just because we've 'reset' them, but they are all set 
        /// to the same value, so it's really not dirty.
        /// </remarks>
-        internal void SetPropertyValueAndDetectChanges<T>(T newVal, ref T origVal, PropertyInfo propertySelector)
+        internal bool SetPropertyValueAndDetectChanges<T>(Func<T, T> setValue, T value, PropertyInfo propertySelector)
        {
            if ((typeof(T) == typeof(string) == false) && TypeHelper.IsTypeAssignableFrom<IEnumerable>(typeof(T)))
            {
                throw new InvalidOperationException("This method does not support IEnumerable instances. For IEnumerable instances a manual custom equality check will be required");
            }

-            SetPropertyValueAndDetectChanges(newVal, ref origVal, propertySelector, EqualityComparer<T>.Default);
+            return SetPropertyValueAndDetectChanges(setValue, value, propertySelector,
+                new DelegateEqualityComparer<T>(
+                    //Standard Equals comparison
+                    (arg1, arg2) => Equals(arg1, arg2),
+                    arg => arg.GetHashCode()));
+
        }

        /// <summary>
        /// Used by inheritors to set the value of properties, this will detect if the property value actually changed and if it did
        /// it will ensure that the property has a dirty flag set.
        /// </summary>
-        /// <param name="newVal"></param>
-        /// <param name="origVal"></param>
+        /// <param name="setValue"></param>
+        /// <param name="value"></param>
        /// <param name="propertySelector"></param>
        /// <param name="comparer">The equality comparer to use</param>
        /// <returns>returns true if the value changed</returns>
        /// <remarks>
-        /// This is required because we don't want a property to show up as "dirty" if the value is the same. For example, when we
-        /// save a document type, nearly all properties are flagged as dirty just because we've 'reset' them, but they are all set
+        /// This is required because we don't want a property to show up as "dirty" if the value is the same. For example, when we 
+        /// save a document type, nearly all properties are flagged as dirty just because we've 'reset' them, but they are all set 
        /// to the same value, so it's really not dirty.
        /// </remarks>
-        internal void SetPropertyValueAndDetectChanges<T>(T newVal, ref T origVal, PropertyInfo propertySelector, IEqualityComparer<T> comparer)
+        internal bool SetPropertyValueAndDetectChanges<T>(Func<T, T> setValue, T value, PropertyInfo propertySelector, IEqualityComparer<T> comparer)
        {
-            //don't track changes, just set the value
-            if (_changeTrackingEnabled == false)
-            {
-                //set the original value
-                origVal = newVal;
-            }
-            else
-            {
-                //check changed
-                var changed = comparer.Equals(origVal, newVal) == false;
+            var initVal = value;
+            var newVal = setValue(value);

-                //set the original value
-                origVal = newVal;
+            //don't track changes, just set the value (above)
+            if (_changeTrackingEnabled == false) return false;

-                //raise the event if it was changed
-                if (changed)
-                {
-                    OnPropertyChanged(propertySelector);
-                }
+            if (comparer.Equals(initVal, newVal) == false)
+            {
+                OnPropertyChanged(propertySelector);
+                return true;
            }
+            return false;
        }
+
+
    }
 }
@@ -33,14 +33,8 @@ namespace Umbraco.Core.Models
            _content = getFileContent != null ? null : string.Empty;
        }

-        private static readonly Lazy<PropertySelectors> Ps = new Lazy<PropertySelectors>();
-
-        private class PropertySelectors
-        {
-            public readonly PropertyInfo ContentSelector = ExpressionHelper.GetPropertyInfo<File, string>(x => x.Content);
-            public readonly PropertyInfo PathSelector = ExpressionHelper.GetPropertyInfo<File, string>(x => x.Path);
-        }
-
+        private static readonly PropertyInfo ContentSelector = ExpressionHelper.GetPropertyInfo<File, string>(x => x.Content);
+        private static readonly PropertyInfo PathSelector = ExpressionHelper.GetPropertyInfo<File, string>(x => x.Path);
        private string _alias;
        private string _name;

@@ -93,7 +87,11 @@ namespace Umbraco.Core.Models
                _alias = null;
                _name = null;

-                SetPropertyValueAndDetectChanges(SanitizePath(value), ref _path, Ps.Value.PathSelector);                
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _path = SanitizePath(value);
+                    return _path;
+                }, _path, PathSelector);
            }
        }

@@ -133,9 +131,11 @@ namespace Umbraco.Core.Models
            }
            set
            {
-                SetPropertyValueAndDetectChanges(
-                    value ?? string.Empty, // cannot set to null
-                    ref _content, Ps.Value.ContentSelector);                
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _content = value ?? string.Empty; // cannot set to null
+                    return _content;
+                }, _content, ContentSelector);
            }
        }

@@ -1,5 +1,4 @@
 using System;
-using System.ComponentModel;
 using System.Diagnostics;
 using Umbraco.Core.Persistence.Mappers;

@@ -22,7 +21,6 @@ namespace Umbraco.Core.Models
        bool Published { get; }

        [Obsolete("This will be removed in future versions")]
-        [EditorBrowsable(EditorBrowsableState.Never)]
        string Language { get; set; }

        /// <summary>
@@ -1,37 +0,0 @@
-using System;
-using System.Runtime.Serialization;
-using Umbraco.Core.Models.EntityBase;
-
-namespace Umbraco.Core.Models
-{
-    /// <summary>
-    /// Represents a redirect url.
-    /// </summary>
-    public interface IRedirectUrl : IAggregateRoot, IRememberBeingDirty
-    {
-        /// <summary>
-        /// Gets or sets the identifier of the content item.
-        /// </summary>
-        [DataMember]
-        int ContentId { get; set; }
-
-        /// <summary>
-        /// Gets or sets the unique key identifying the content item.
-        /// </summary>
-        [DataMember]
-        Guid ContentKey { get; set; }
-
-        /// <summary>
-        /// Gets or sets the redirect url creation date.
-        /// </summary>
-        [DataMember]
-        DateTime CreateDateUtc { get; set; }
-
-        /// <summary>
-        /// Gets or sets the redirect url route.
-        /// </summary>
-        /// <remarks>Is a proper Umbraco route eg /path/to/foo or 123/path/tofoo.</remarks>
-        [DataMember]
-        string Url { get; set; }
-    }
-}
@@ -19,7 +19,7 @@ namespace Umbraco.Core.Models.Identity
            Culture = Configuration.GlobalSettings.DefaultUILanguage;
        }

-        public virtual async Task<ClaimsIdentity> GenerateUserIdentityAsync(BackOfficeUserManager<BackOfficeIdentityUser> manager)
+        public virtual async Task<ClaimsIdentity> GenerateUserIdentityAsync(BackOfficeUserManager manager)
        {
            // NOTE the authenticationType must match the umbraco one
            // defined in CookieAuthenticationOptions.AuthenticationType
@@ -21,13 +21,8 @@ namespace Umbraco.Core.Models
            IsoCode = isoCode;
        }

-        private static readonly Lazy<PropertySelectors> Ps = new Lazy<PropertySelectors>();
-
-        private class PropertySelectors
-        {
-            public readonly PropertyInfo IsoCodeSelector = ExpressionHelper.GetPropertyInfo<Language, string>(x => x.IsoCode);
-            public readonly PropertyInfo CultureNameSelector = ExpressionHelper.GetPropertyInfo<Language, string>(x => x.CultureName);
-        }
+        private static readonly PropertyInfo IsoCodeSelector = ExpressionHelper.GetPropertyInfo<Language, string>(x => x.IsoCode);
+        private static readonly PropertyInfo CultureNameSelector = ExpressionHelper.GetPropertyInfo<Language, string>(x => x.CultureName);

        /// <summary>
        /// Gets or sets the Iso Code for the Language
@@ -36,7 +31,14 @@ namespace Umbraco.Core.Models
        public string IsoCode
        {
            get { return _isoCode; }
-            set { SetPropertyValueAndDetectChanges(value, ref _isoCode, Ps.Value.IsoCodeSelector); }
+            set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _isoCode = value;
+                    return _isoCode;
+                }, _isoCode, IsoCodeSelector);
+            }
        }

        /// <summary>
@@ -46,7 +48,14 @@ namespace Umbraco.Core.Models
        public string CultureName
        {
            get { return _cultureName; }
-            set { SetPropertyValueAndDetectChanges(value, ref _cultureName, Ps.Value.CultureNameSelector); }
+            set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _cultureName = value;
+                    return _cultureName;
+                }, _cultureName, CultureNameSelector);
+            }
        }

        /// <summary>
@@ -114,27 +114,22 @@ namespace Umbraco.Core.Models
        private List<string> _addedProperties;
        private List<string> _removedProperties;

-        private static readonly Lazy<PropertySelectors> Ps = new Lazy<PropertySelectors>();
-
-        private class PropertySelectors
-        {
-            public readonly PropertyInfo AliasSelector = ExpressionHelper.GetPropertyInfo<Macro, string>(x => x.Alias);
-            public readonly PropertyInfo NameSelector = ExpressionHelper.GetPropertyInfo<Macro, string>(x => x.Name);
-            public readonly PropertyInfo UseInEditorSelector = ExpressionHelper.GetPropertyInfo<Macro, bool>(x => x.UseInEditor);
-            public readonly PropertyInfo CacheDurationSelector = ExpressionHelper.GetPropertyInfo<Macro, int>(x => x.CacheDuration);
-            public readonly PropertyInfo CacheByPageSelector = ExpressionHelper.GetPropertyInfo<Macro, bool>(x => x.CacheByPage);
-            public readonly PropertyInfo CacheByMemberSelector = ExpressionHelper.GetPropertyInfo<Macro, bool>(x => x.CacheByMember);
-            public readonly PropertyInfo DontRenderSelector = ExpressionHelper.GetPropertyInfo<Macro, bool>(x => x.DontRender);
-            public readonly PropertyInfo ControlPathSelector = ExpressionHelper.GetPropertyInfo<Macro, string>(x => x.ControlType);
-            public readonly PropertyInfo ControlAssemblySelector = ExpressionHelper.GetPropertyInfo<Macro, string>(x => x.ControlAssembly);
-            public readonly PropertyInfo ScriptPathSelector = ExpressionHelper.GetPropertyInfo<Macro, string>(x => x.ScriptPath);
-            public readonly PropertyInfo XsltPathSelector = ExpressionHelper.GetPropertyInfo<Macro, string>(x => x.XsltPath);
-            public readonly PropertyInfo PropertiesSelector = ExpressionHelper.GetPropertyInfo<Macro, MacroPropertyCollection>(x => x.Properties);
-        }
+        private static readonly PropertyInfo AliasSelector = ExpressionHelper.GetPropertyInfo<Macro, string>(x => x.Alias);
+        private static readonly PropertyInfo NameSelector = ExpressionHelper.GetPropertyInfo<Macro, string>(x => x.Name);
+        private static readonly PropertyInfo UseInEditorSelector = ExpressionHelper.GetPropertyInfo<Macro, bool>(x => x.UseInEditor);
+        private static readonly PropertyInfo CacheDurationSelector = ExpressionHelper.GetPropertyInfo<Macro, int>(x => x.CacheDuration);
+        private static readonly PropertyInfo CacheByPageSelector = ExpressionHelper.GetPropertyInfo<Macro, bool>(x => x.CacheByPage);
+        private static readonly PropertyInfo CacheByMemberSelector = ExpressionHelper.GetPropertyInfo<Macro, bool>(x => x.CacheByMember);
+        private static readonly PropertyInfo DontRenderSelector = ExpressionHelper.GetPropertyInfo<Macro, bool>(x => x.DontRender);
+        private static readonly PropertyInfo ControlPathSelector = ExpressionHelper.GetPropertyInfo<Macro, string>(x => x.ControlType);
+        private static readonly PropertyInfo ControlAssemblySelector = ExpressionHelper.GetPropertyInfo<Macro, string>(x => x.ControlAssembly);
+        private static readonly PropertyInfo ScriptPathSelector = ExpressionHelper.GetPropertyInfo<Macro, string>(x => x.ScriptPath);
+        private static readonly PropertyInfo XsltPathSelector = ExpressionHelper.GetPropertyInfo<Macro, string>(x => x.XsltPath);
+        private static readonly PropertyInfo PropertiesSelector = ExpressionHelper.GetPropertyInfo<Macro, MacroPropertyCollection>(x => x.Properties);

        void PropertiesChanged(object sender, NotifyCollectionChangedEventArgs e)
        {
-            OnPropertyChanged(Ps.Value.PropertiesSelector);
+            OnPropertyChanged(PropertiesSelector);

            if (e.Action == NotifyCollectionChangedAction.Add)
            {
@@ -172,7 +167,7 @@ namespace Umbraco.Core.Models
        /// <param name="e"></param>
        void PropertyDataChanged(object sender, PropertyChangedEventArgs e)
        {
-            OnPropertyChanged(Ps.Value.PropertiesSelector);
+            OnPropertyChanged(PropertiesSelector);
        }
        
        public override void ResetDirtyProperties(bool rememberPreviouslyChangedProperties)
@@ -209,7 +204,14 @@ namespace Umbraco.Core.Models
        public string Alias
        {
            get { return _alias; }
-            set { SetPropertyValueAndDetectChanges(value.ToCleanString(CleanStringType.Alias), ref _alias, Ps.Value.AliasSelector); }
+            set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _alias = value.ToCleanString(CleanStringType.Alias);
+                    return _alias;
+                }, _alias, AliasSelector);
+            }
        }

        /// <summary>
@@ -219,7 +221,14 @@ namespace Umbraco.Core.Models
        public string Name
        {
            get { return _name; }
-            set { SetPropertyValueAndDetectChanges(value, ref _name, Ps.Value.NameSelector); }
+            set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _name = value;
+                    return _name;
+                }, _name, NameSelector);
+            }
        }

        /// <summary>
@@ -229,7 +238,14 @@ namespace Umbraco.Core.Models
        public bool UseInEditor
        {
            get { return _useInEditor; }
-            set { SetPropertyValueAndDetectChanges(value, ref _useInEditor, Ps.Value.UseInEditorSelector); }
+            set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _useInEditor = value;
+                    return _useInEditor;
+                }, _useInEditor, UseInEditorSelector);
+            }
        }

        /// <summary>
@@ -239,7 +255,14 @@ namespace Umbraco.Core.Models
        public int CacheDuration
        {
            get { return _cacheDuration; }
-            set { SetPropertyValueAndDetectChanges(value, ref _cacheDuration, Ps.Value.CacheDurationSelector); }
+            set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _cacheDuration = value;
+                    return _cacheDuration;
+                }, _cacheDuration, CacheDurationSelector);
+            }
        }

        /// <summary>
@@ -249,7 +272,14 @@ namespace Umbraco.Core.Models
        public bool CacheByPage
        {
            get { return _cacheByPage; }
-            set { SetPropertyValueAndDetectChanges(value, ref _cacheByPage, Ps.Value.CacheByPageSelector); }
+            set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _cacheByPage = value;
+                    return _cacheByPage;
+                }, _cacheByPage, CacheByPageSelector);
+            }
        }

        /// <summary>
@@ -259,7 +289,14 @@ namespace Umbraco.Core.Models
        public bool CacheByMember
        {
            get { return _cacheByMember; }
-            set { SetPropertyValueAndDetectChanges(value, ref _cacheByMember, Ps.Value.CacheByMemberSelector); }
+            set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _cacheByMember = value;
+                    return _cacheByMember;
+                }, _cacheByMember, CacheByMemberSelector);
+            }
        }

        /// <summary>
@@ -269,7 +306,14 @@ namespace Umbraco.Core.Models
        public bool DontRender
        {
            get { return _dontRender; }
-            set { SetPropertyValueAndDetectChanges(value, ref _dontRender, Ps.Value.DontRenderSelector); }
+            set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _dontRender = value;
+                    return _dontRender;
+                }, _dontRender, DontRenderSelector);
+            }
        }

        /// <summary>
@@ -279,7 +323,14 @@ namespace Umbraco.Core.Models
        public string ControlType
        {
            get { return _scriptFile; }
-            set { SetPropertyValueAndDetectChanges(value, ref _scriptFile, Ps.Value.ControlPathSelector); }
+            set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _scriptFile = value;
+                    return _scriptFile;
+                }, _scriptFile, ControlPathSelector);
+            }
        }

        /// <summary>
@@ -290,7 +341,14 @@ namespace Umbraco.Core.Models
        public string ControlAssembly
        {
            get { return _scriptAssembly; }
-            set { SetPropertyValueAndDetectChanges(value, ref _scriptAssembly, Ps.Value.ControlAssemblySelector); }
+            set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _scriptAssembly = value;
+                    return _scriptAssembly;
+                }, _scriptAssembly, ControlAssemblySelector);
+            }
        }

        /// <summary>
@@ -301,7 +359,14 @@ namespace Umbraco.Core.Models
        public string ScriptPath
        {
            get { return _scriptPath; }
-            set { SetPropertyValueAndDetectChanges(value, ref _scriptPath, Ps.Value.ScriptPathSelector); }
+            set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _scriptPath = value;
+                    return _scriptPath;
+                }, _scriptPath, ScriptPathSelector);
+            }
        }

        /// <summary>
@@ -312,7 +377,14 @@ namespace Umbraco.Core.Models
        public string XsltPath
        {
            get { return _xslt; }
-            set { SetPropertyValueAndDetectChanges(value, ref _xslt, Ps.Value.XsltPathSelector); }
+            set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _xslt = value;
+                    return _xslt;
+                }, _xslt, XsltPathSelector);
+            }
        }

        /// <summary>
@@ -72,16 +72,11 @@ namespace Umbraco.Core.Models
        private int _id;
        private string _editorAlias;

-        private static readonly Lazy<PropertySelectors> Ps = new Lazy<PropertySelectors>();
-
-        private class PropertySelectors
-        {
-            public readonly PropertyInfo AliasSelector = ExpressionHelper.GetPropertyInfo<MacroProperty, string>(x => x.Alias);
-            public readonly PropertyInfo NameSelector = ExpressionHelper.GetPropertyInfo<MacroProperty, string>(x => x.Name);
-            public readonly PropertyInfo SortOrderSelector = ExpressionHelper.GetPropertyInfo<MacroProperty, int>(x => x.SortOrder);
-            public readonly PropertyInfo IdSelector = ExpressionHelper.GetPropertyInfo<Entity, int>(x => x.Id);
-            public readonly PropertyInfo PropertyTypeSelector = ExpressionHelper.GetPropertyInfo<MacroProperty, string>(x => x.EditorAlias);
-        }
+        private static readonly PropertyInfo AliasSelector = ExpressionHelper.GetPropertyInfo<MacroProperty, string>(x => x.Alias);
+        private static readonly PropertyInfo NameSelector = ExpressionHelper.GetPropertyInfo<MacroProperty, string>(x => x.Name);
+        private static readonly PropertyInfo SortOrderSelector = ExpressionHelper.GetPropertyInfo<MacroProperty, int>(x => x.SortOrder);
+        private static readonly PropertyInfo IdSelector = ExpressionHelper.GetPropertyInfo<Entity, int>(x => x.Id);
+        private static readonly PropertyInfo PropertyTypeSelector = ExpressionHelper.GetPropertyInfo<MacroProperty, string>(x => x.EditorAlias);

        /// <summary>
        /// Gets or sets the Alias of the Property
@@ -90,7 +85,14 @@ namespace Umbraco.Core.Models
        public int Id
        {
            get { return _id; }
-            set { SetPropertyValueAndDetectChanges(value, ref _id, Ps.Value.IdSelector); }
+            set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _id = value;
+                    return _alias;
+                }, _alias, IdSelector);
+            }
        }

        /// <summary>
@@ -100,7 +102,14 @@ namespace Umbraco.Core.Models
        public string Alias
        {
            get { return _alias; }
-            set { SetPropertyValueAndDetectChanges(value, ref _alias, Ps.Value.AliasSelector); }
+            set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _alias = value;
+                    return _alias;
+                }, _alias, AliasSelector);
+            }
        }

        /// <summary>
@@ -110,7 +119,14 @@ namespace Umbraco.Core.Models
        public string Name
        {
            get { return _name; }
-            set { SetPropertyValueAndDetectChanges(value, ref _name, Ps.Value.NameSelector); }
+            set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _name = value;
+                    return _name;
+                }, _name, NameSelector);
+            }
        }

        /// <summary>
@@ -120,7 +136,14 @@ namespace Umbraco.Core.Models
        public int SortOrder
        {
            get { return _sortOrder; }
-            set { SetPropertyValueAndDetectChanges(value, ref _sortOrder, Ps.Value.SortOrderSelector); }
+            set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _sortOrder = value;
+                    return _sortOrder;
+                }, _sortOrder, SortOrderSelector);
+            }
        }

        /// <summary>
@@ -136,10 +159,21 @@ namespace Umbraco.Core.Models
            get { return _editorAlias; }
            set
            {
-                //try to get the new mapped parameter editor
-                var mapped = LegacyParameterEditorAliasConverter.GetNewAliasFromLegacyAlias(value, false);
-                var newVal = mapped.IsNullOrWhiteSpace() == false ? mapped : value;
-                SetPropertyValueAndDetectChanges(newVal, ref _editorAlias, Ps.Value.PropertyTypeSelector);                
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    //try to get the new mapped parameter editor
+                    var mapped = LegacyParameterEditorAliasConverter.GetNewAliasFromLegacyAlias(value, false);
+                    if (mapped.IsNullOrWhiteSpace() == false)
+                    {
+                        _editorAlias = mapped;
+                    }
+                    else
+                    {
+                        _editorAlias = value;
+                    }
+
+                    return _editorAlias;
+                }, _editorAlias, PropertyTypeSelector);
            }
        }

@@ -109,15 +109,10 @@ namespace Umbraco.Core.Models
            IsApproved = true;
        }

-        private static readonly Lazy<PropertySelectors> Ps = new Lazy<PropertySelectors>();
-
-        private class PropertySelectors
-        {
-            public readonly PropertyInfo UsernameSelector = ExpressionHelper.GetPropertyInfo<Member, string>(x => x.Username);
-            public readonly PropertyInfo EmailSelector = ExpressionHelper.GetPropertyInfo<Member, string>(x => x.Email);
-            public readonly PropertyInfo PasswordSelector = ExpressionHelper.GetPropertyInfo<Member, string>(x => x.RawPasswordValue);
-            public readonly PropertyInfo ProviderUserKeySelector = ExpressionHelper.GetPropertyInfo<Member, object>(x => x.ProviderUserKey);
-        }
+        private static readonly PropertyInfo UsernameSelector = ExpressionHelper.GetPropertyInfo<Member, string>(x => x.Username);
+        private static readonly PropertyInfo EmailSelector = ExpressionHelper.GetPropertyInfo<Member, string>(x => x.Email);
+        private static readonly PropertyInfo PasswordSelector = ExpressionHelper.GetPropertyInfo<Member, string>(x => x.RawPasswordValue);
+        private static readonly PropertyInfo ProviderUserKeySelector = ExpressionHelper.GetPropertyInfo<Member, object>(x => x.ProviderUserKey);

        /// <summary>
        /// Gets or sets the Username
@@ -126,7 +121,14 @@ namespace Umbraco.Core.Models
        public string Username
        {
            get { return _username; }
-            set { SetPropertyValueAndDetectChanges(value, ref _username, Ps.Value.UsernameSelector); }
+            set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _username = value;
+                    return _username;
+                }, _username, UsernameSelector);
+            }
        }

        /// <summary>
@@ -136,7 +138,14 @@ namespace Umbraco.Core.Models
        public string Email
        {
            get { return _email; }
-            set { SetPropertyValueAndDetectChanges(value, ref _email, Ps.Value.EmailSelector); }
+            set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _email = value;
+                    return _email;
+                }, _email, EmailSelector);
+            }
        }

        /// <summary>
@@ -146,7 +155,14 @@ namespace Umbraco.Core.Models
        public string RawPasswordValue
        {
            get { return _rawPasswordValue; }
-            set { SetPropertyValueAndDetectChanges(value, ref _rawPasswordValue, Ps.Value.PasswordSelector); }
+            set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _rawPasswordValue = value;
+                    return _rawPasswordValue;
+                }, _rawPasswordValue, PasswordSelector);
+            }
        }

        /// <summary>
@@ -474,7 +490,14 @@ namespace Umbraco.Core.Models
            {
                return _providerUserKey;
            }
-            set { SetPropertyValueAndDetectChanges(value, ref _providerUserKey, Ps.Value.ProviderUserKeySelector); }
+            set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _providerUserKey = value;
+                    return _providerUserKey;
+                }, _providerUserKey, ProviderUserKeySelector);
+            }
        }

      
@@ -21,13 +21,8 @@ namespace Umbraco.Core.Models
        private string _name;
        private int _creatorId;

-        private static readonly Lazy<PropertySelectors> Ps = new Lazy<PropertySelectors>();
-
-        private class PropertySelectors
-        {
-            public readonly PropertyInfo NameSelector = ExpressionHelper.GetPropertyInfo<MemberGroup, string>(x => x.Name);
-            public readonly PropertyInfo CreatorIdSelector = ExpressionHelper.GetPropertyInfo<MemberGroup, int>(x => x.CreatorId);
-        }
+        private static readonly PropertyInfo NameSelector = ExpressionHelper.GetPropertyInfo<MemberGroup, string>(x => x.Name);
+        private static readonly PropertyInfo CreatorIdSelector = ExpressionHelper.GetPropertyInfo<MemberGroup, int>(x => x.CreatorId);

        [DataMember]
        public string Name
@@ -35,22 +30,33 @@ namespace Umbraco.Core.Models
            get { return _name; }
            set
            {
-                if (_name != value)
+                SetPropertyValueAndDetectChanges(o =>
                {
-                    //if the name has changed, add the value to the additional data,
-                    //this is required purely for event handlers to know the previous name of the group
-                    //so we can keep the public access up to date.
-                    AdditionalData["previousName"] = _name;
-                }
+                    if (_name != value)
+                    {
+                        //if the name has changed, add the value to the additional data,
+                        //this is required purely for event handlers to know the previous name of the group
+                        //so we can keep the public access up to date.
+                        AdditionalData["previousName"] = _name;
+                    }

-                SetPropertyValueAndDetectChanges(value, ref _name, Ps.Value.NameSelector);                
+                    _name = value;
+                    return _name;
+                }, _name, NameSelector);
            }
        }

        public int CreatorId
        {
            get { return _creatorId; }
-            set { SetPropertyValueAndDetectChanges(value, ref _creatorId, Ps.Value.CreatorIdSelector); }
+            set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _creatorId = value;
+                    return _creatorId;
+                }, _creatorId, CreatorIdSelector);
+            }
        }

        public IDictionary<string, object> AdditionalData { get; private set; }
@@ -30,12 +30,7 @@ namespace Umbraco.Core.Models
            MemberTypePropertyTypes = new Dictionary<string, MemberTypePropertyProfileAccess>();
        }

-        private static readonly Lazy<PropertySelectors> Ps = new Lazy<PropertySelectors>();
-
-        private class PropertySelectors
-        {
-            public readonly PropertyInfo AliasSelector = ExpressionHelper.GetPropertyInfo<MemberType, string>(x => x.Alias);
-        }
+        private static readonly PropertyInfo AliasSelector = ExpressionHelper.GetPropertyInfo<MemberType, string>(x => x.Alias);

        /// <summary>
        /// The Alias of the ContentType
@@ -55,11 +50,13 @@ namespace Umbraco.Core.Models
                // .ToCleanString(CleanStringType.Alias | CleanStringType.UmbracoCase)
                // Need to ask Stephen

-                var newVal = value == "_umbracoSystemDefaultProtectType"
-                        ? value
-                        : (value == null ? string.Empty : value.ToSafeAlias());
-
-                SetPropertyValueAndDetectChanges(newVal, ref _alias, Ps.Value.AliasSelector);
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _alias = value == "_umbracoSystemDefaultProtectType" 
+                        ? value 
+                        : (value == null ? string.Empty : value.ToSafeAlias() );
+                    return _alias;
+                }, _alias, AliasSelector);
            }
        }

@@ -77,32 +77,27 @@ namespace Umbraco.Core.Models.Membership
        
        private bool _defaultToLiveEditing;

-        private static readonly Lazy<PropertySelectors> Ps = new Lazy<PropertySelectors>();
+        private static readonly PropertyInfo FailedPasswordAttemptsSelector = ExpressionHelper.GetPropertyInfo<User, int>(x => x.FailedPasswordAttempts);
+        private static readonly PropertyInfo LastLockoutDateSelector = ExpressionHelper.GetPropertyInfo<User, DateTime>(x => x.LastLockoutDate);
+        private static readonly PropertyInfo LastLoginDateSelector = ExpressionHelper.GetPropertyInfo<User, DateTime>(x => x.LastLoginDate);
+        private static readonly PropertyInfo LastPasswordChangeDateSelector = ExpressionHelper.GetPropertyInfo<User, DateTime>(x => x.LastPasswordChangeDate);

-        private class PropertySelectors
-        {
-            public readonly PropertyInfo FailedPasswordAttemptsSelector = ExpressionHelper.GetPropertyInfo<User, int>(x => x.FailedPasswordAttempts);
-            public readonly PropertyInfo LastLockoutDateSelector = ExpressionHelper.GetPropertyInfo<User, DateTime>(x => x.LastLockoutDate);
-            public readonly PropertyInfo LastLoginDateSelector = ExpressionHelper.GetPropertyInfo<User, DateTime>(x => x.LastLoginDate);
-            public readonly PropertyInfo LastPasswordChangeDateSelector = ExpressionHelper.GetPropertyInfo<User, DateTime>(x => x.LastPasswordChangeDate);
+        private static readonly PropertyInfo SecurityStampSelector = ExpressionHelper.GetPropertyInfo<User, string>(x => x.SecurityStamp);
+        private static readonly PropertyInfo SessionTimeoutSelector = ExpressionHelper.GetPropertyInfo<User, int>(x => x.SessionTimeout);
+        private static readonly PropertyInfo StartContentIdSelector = ExpressionHelper.GetPropertyInfo<User, int>(x => x.StartContentId);
+        private static readonly PropertyInfo StartMediaIdSelector = ExpressionHelper.GetPropertyInfo<User, int>(x => x.StartMediaId);        
+        private static readonly PropertyInfo AllowedSectionsSelector = ExpressionHelper.GetPropertyInfo<User, IEnumerable<string>>(x => x.AllowedSections);
+        private static readonly PropertyInfo NameSelector = ExpressionHelper.GetPropertyInfo<User, string>(x => x.Name);
+        
+        private static readonly PropertyInfo UsernameSelector = ExpressionHelper.GetPropertyInfo<User, string>(x => x.Username);
+        private static readonly PropertyInfo EmailSelector = ExpressionHelper.GetPropertyInfo<User, string>(x => x.Email);
+        private static readonly PropertyInfo PasswordSelector = ExpressionHelper.GetPropertyInfo<User, string>(x => x.RawPasswordValue);
+        private static readonly PropertyInfo IsLockedOutSelector = ExpressionHelper.GetPropertyInfo<User, bool>(x => x.IsLockedOut);
+        private static readonly PropertyInfo IsApprovedSelector = ExpressionHelper.GetPropertyInfo<User, bool>(x => x.IsApproved);
+        private static readonly PropertyInfo LanguageSelector = ExpressionHelper.GetPropertyInfo<User, string>(x => x.Language);

-            public readonly PropertyInfo SecurityStampSelector = ExpressionHelper.GetPropertyInfo<User, string>(x => x.SecurityStamp);
-            public readonly PropertyInfo SessionTimeoutSelector = ExpressionHelper.GetPropertyInfo<User, int>(x => x.SessionTimeout);
-            public readonly PropertyInfo StartContentIdSelector = ExpressionHelper.GetPropertyInfo<User, int>(x => x.StartContentId);
-            public readonly PropertyInfo StartMediaIdSelector = ExpressionHelper.GetPropertyInfo<User, int>(x => x.StartMediaId);
-            public readonly PropertyInfo AllowedSectionsSelector = ExpressionHelper.GetPropertyInfo<User, IEnumerable<string>>(x => x.AllowedSections);
-            public readonly PropertyInfo NameSelector = ExpressionHelper.GetPropertyInfo<User, string>(x => x.Name);
-
-            public readonly PropertyInfo UsernameSelector = ExpressionHelper.GetPropertyInfo<User, string>(x => x.Username);
-            public readonly PropertyInfo EmailSelector = ExpressionHelper.GetPropertyInfo<User, string>(x => x.Email);
-            public readonly PropertyInfo PasswordSelector = ExpressionHelper.GetPropertyInfo<User, string>(x => x.RawPasswordValue);
-            public readonly PropertyInfo IsLockedOutSelector = ExpressionHelper.GetPropertyInfo<User, bool>(x => x.IsLockedOut);
-            public readonly PropertyInfo IsApprovedSelector = ExpressionHelper.GetPropertyInfo<User, bool>(x => x.IsApproved);
-            public readonly PropertyInfo LanguageSelector = ExpressionHelper.GetPropertyInfo<User, string>(x => x.Language);
-
-            public readonly PropertyInfo DefaultToLiveEditingSelector = ExpressionHelper.GetPropertyInfo<User, bool>(x => x.DefaultToLiveEditing);
-            public readonly PropertyInfo UserTypeSelector = ExpressionHelper.GetPropertyInfo<User, IUserType>(x => x.UserType);
-        }
+        private static readonly PropertyInfo DefaultToLiveEditingSelector = ExpressionHelper.GetPropertyInfo<User, bool>(x => x.DefaultToLiveEditing);
+        private static readonly PropertyInfo UserTypeSelector = ExpressionHelper.GetPropertyInfo<User, IUserType>(x => x.UserType);
        
        #region Implementation of IMembershipUser

@@ -118,61 +113,124 @@ namespace Umbraco.Core.Models.Membership
        public string Username
        {
            get { return _username; }
-            set { SetPropertyValueAndDetectChanges(value, ref _username, Ps.Value.UsernameSelector); }
+            set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _username = value;
+                    return _username;
+                }, _username, UsernameSelector);
+            }
        }
        [DataMember]
        public string Email
        {
            get { return _email; }
-            set { SetPropertyValueAndDetectChanges(value, ref _email, Ps.Value.EmailSelector); }
+            set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _email = value;
+                    return _email;
+                }, _email, EmailSelector);
+            }
        }
        [DataMember]
        public string RawPasswordValue
        {
            get { return _rawPasswordValue; }
-            set { SetPropertyValueAndDetectChanges(value, ref _rawPasswordValue, Ps.Value.PasswordSelector); }
+            set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _rawPasswordValue = value;
+                    return _rawPasswordValue;
+                }, _rawPasswordValue, PasswordSelector);
+            }
        }

        [DataMember]
        public bool IsApproved
        {
            get { return _isApproved; }
-            set { SetPropertyValueAndDetectChanges(value, ref _isApproved, Ps.Value.IsApprovedSelector); }
+            set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _isApproved = value;
+                    return _isApproved;
+                }, _isApproved, IsApprovedSelector);
+            }
        }

        [IgnoreDataMember]
        public bool IsLockedOut
        {
            get { return _isLockedOut; }
-            set { SetPropertyValueAndDetectChanges(value, ref _isLockedOut, Ps.Value.IsLockedOutSelector); }
+            set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _isLockedOut = value;
+                    return _isLockedOut;
+                }, _isLockedOut, IsLockedOutSelector);
+            }
        }

        [IgnoreDataMember]
        public DateTime LastLoginDate
        {
            get { return _lastLoginDate; }
-            set { SetPropertyValueAndDetectChanges(value, ref _lastLoginDate, Ps.Value.LastLoginDateSelector); }
+            set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _lastLoginDate = value;
+                    return _lastLoginDate;
+                }, _lastLoginDate, LastLoginDateSelector);
+            }
        }

        [IgnoreDataMember]
        public DateTime LastPasswordChangeDate
        {
            get { return _lastPasswordChangedDate; }
-            set { SetPropertyValueAndDetectChanges(value, ref _lastPasswordChangedDate, Ps.Value.LastPasswordChangeDateSelector); }
+            set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _lastPasswordChangedDate = value;
+                    return _lastPasswordChangedDate;
+                }, _lastPasswordChangedDate, LastPasswordChangeDateSelector);
+            }
        }

        [IgnoreDataMember]
        public DateTime LastLockoutDate
        {
            get { return _lastLockoutDate; }
-            set { SetPropertyValueAndDetectChanges(value, ref _lastLockoutDate, Ps.Value.LastLockoutDateSelector); }
+            set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _lastLockoutDate = value;
+                    return _lastLockoutDate;
+                }, _lastLockoutDate, LastLockoutDateSelector);
+            }
        }

        [IgnoreDataMember]
        public int FailedPasswordAttempts
        {
            get { return _failedLoginAttempts; }
-            set { SetPropertyValueAndDetectChanges(value, ref _failedLoginAttempts, Ps.Value.FailedPasswordAttemptsSelector); }
+            set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _failedLoginAttempts = value;
+                    return _failedLoginAttempts;
+                }, _failedLoginAttempts, FailedPasswordAttemptsSelector);
+            }
        }

        //TODO: Figure out how to support all of this! - we cannot have NotImplementedExceptions because these get used by the IMembershipMemberService<IUser> service so
@@ -193,7 +251,14 @@ namespace Umbraco.Core.Models.Membership
        public string Name
        {
            get { return _name; }
-            set { SetPropertyValueAndDetectChanges(value, ref _name, Ps.Value.NameSelector); }
+            set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _name = value;
+                    return _name;
+                }, _name, NameSelector);
+            }
        }

        public IEnumerable<string> AllowedSections
@@ -229,7 +294,14 @@ namespace Umbraco.Core.Models.Membership
        public string SecurityStamp
        {
            get { return _securityStamp; }
-            set { SetPropertyValueAndDetectChanges(value, ref _securityStamp, Ps.Value.SecurityStampSelector); }
+            set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _securityStamp = value;
+                    return _securityStamp;
+                }, _securityStamp, SecurityStampSelector);
+            }
        }

        /// <summary>
@@ -258,7 +330,14 @@ namespace Umbraco.Core.Models.Membership
        public int SessionTimeout
        {
            get { return _sessionTimeout; }
-            set { SetPropertyValueAndDetectChanges(value, ref _sessionTimeout, Ps.Value.SessionTimeoutSelector); }
+            set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                    {
+                        _sessionTimeout = value;
+                        return _sessionTimeout;
+                    }, _sessionTimeout, SessionTimeoutSelector);
+            }
        }

        /// <summary>
@@ -271,7 +350,14 @@ namespace Umbraco.Core.Models.Membership
        public int StartContentId
        {
            get { return _startContentId; }
-            set { SetPropertyValueAndDetectChanges(value, ref _startContentId, Ps.Value.StartContentIdSelector); }
+            set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                    {
+                        _startContentId = value;
+                        return _startContentId;
+                    }, _startContentId, StartContentIdSelector);
+            }
        }

        /// <summary>
@@ -284,14 +370,28 @@ namespace Umbraco.Core.Models.Membership
        public int StartMediaId
        {
            get { return _startMediaId; }
-            set { SetPropertyValueAndDetectChanges(value, ref _startMediaId, Ps.Value.StartMediaIdSelector); }
+            set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                    {
+                        _startMediaId = value;
+                        return _startMediaId;
+                    }, _startMediaId, StartMediaIdSelector);
+            }
        }

        [DataMember]
        public string Language
        {
            get { return _language; }
-            set { SetPropertyValueAndDetectChanges(value, ref _language, Ps.Value.LanguageSelector); }
+            set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _language = value;
+                    return _language;
+                }, _language, LanguageSelector);
+            }
        }

        //TODO: This should be a private set
@@ -306,7 +406,14 @@ namespace Umbraco.Core.Models.Membership
        internal bool DefaultToLiveEditing
        {
            get { return _defaultToLiveEditing; }
-            set { SetPropertyValueAndDetectChanges(value, ref _defaultToLiveEditing, Ps.Value.DefaultToLiveEditingSelector); }
+            set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _defaultToLiveEditing = value;
+                    return _defaultToLiveEditing;
+                }, _defaultToLiveEditing, DefaultToLiveEditingSelector);
+            }
        }

        [IgnoreDataMember]
@@ -320,7 +427,11 @@ namespace Umbraco.Core.Models.Membership
                    throw new InvalidOperationException("Cannot assign a User Type that has not been persisted");
                }

-                SetPropertyValueAndDetectChanges(value, ref _userType, Ps.Value.UserTypeSelector);                
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _userType = value;
+                    return _userType;
+                }, _userType, UserTypeSelector);
            }
        }

@@ -346,7 +457,7 @@ namespace Umbraco.Core.Models.Membership
        /// <param name="e"></param>
        void SectionCollectionChanged(object sender, NotifyCollectionChangedEventArgs e)
        {
-            OnPropertyChanged(Ps.Value.AllowedSectionsSelector);
+            OnPropertyChanged(AllowedSectionsSelector);

            if (e.Action == NotifyCollectionChangedAction.Add)
            {
@@ -20,14 +20,9 @@ namespace Umbraco.Core.Models.Membership
        private string _name;
        private IEnumerable<string> _permissions;

-        private static readonly Lazy<PropertySelectors> Ps = new Lazy<PropertySelectors>();
-
-        private class PropertySelectors
-        {
-            public readonly PropertyInfo NameSelector = ExpressionHelper.GetPropertyInfo<UserType, string>(x => x.Name);
-            public readonly PropertyInfo AliasSelector = ExpressionHelper.GetPropertyInfo<UserType, string>(x => x.Alias);
-            public readonly PropertyInfo PermissionsSelector = ExpressionHelper.GetPropertyInfo<UserType, IEnumerable<string>>(x => x.Permissions);
-        }
+        private static readonly PropertyInfo NameSelector = ExpressionHelper.GetPropertyInfo<UserType, string>(x => x.Name);
+        private static readonly PropertyInfo AliasSelector = ExpressionHelper.GetPropertyInfo<UserType, string>(x => x.Alias);
+        private static readonly PropertyInfo PermissionsSelector = ExpressionHelper.GetPropertyInfo<UserType, IEnumerable<string>>(x => x.Permissions);

        [DataMember]
        public string Alias
@@ -35,10 +30,11 @@ namespace Umbraco.Core.Models.Membership
            get { return _alias; }
            set
            {
-                SetPropertyValueAndDetectChanges(
-                    value.ToCleanString(CleanStringType.Alias | CleanStringType.UmbracoCase), 
-                    ref _alias, 
-                    Ps.Value.AliasSelector);                
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _alias = value.ToCleanString(CleanStringType.Alias | CleanStringType.UmbracoCase);
+                    return _alias;
+                }, _alias, AliasSelector);
            }
        }

@@ -46,7 +42,14 @@ namespace Umbraco.Core.Models.Membership
        public string Name
        {
            get { return _name; }
-            set { SetPropertyValueAndDetectChanges(value, ref _name, Ps.Value.NameSelector); }
+            set
+            {
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _name = value;
+                    return _name;
+                }, _name, NameSelector);
+            }
        }

        /// <summary>
@@ -61,7 +64,11 @@ namespace Umbraco.Core.Models.Membership
            get { return _permissions; }
            set
            {
-                SetPropertyValueAndDetectChanges(value, ref _permissions, Ps.Value.PermissionsSelector,
+                SetPropertyValueAndDetectChanges(o =>
+                {
+                    _permissions = value;
+                    return _permissions;
+                }, _permissions, PermissionsSelector,
                    //Custom comparer for enumerable
                    new DelegateEqualityComparer<IEnumerable<string>>(
                        (enum1, enum2) => enum1.UnsortedSequenceEqual(enum2),
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Mads Rasmussen	1dacbbdbf6	added dots to website/language selector	2016-03-16 11:09:06 +01:00
Mads Rasmussen	f0b374c30b	filter out selected item	2016-03-16 10:43:09 +01:00
Mads Rasmussen	ec5feee1f3	WIP prototyping website/language selector	2016-03-16 09:26:34 +01:00
Simon Busborg	1d1d99ddad	added variationsHelper service and toggler for content	2016-03-15 14:47:03 +01:00
				`@@ -1 +0,0 @@`
				`<processing xmlns:xdt="http://schemas.microsoft.com/XML-Document-Transform" xdt:Transform="SetAttributes(preserveExifMetaData)" preserveExifMetaData="true" />`