Fixes: #U4-2312 - Moving content with the new API (and in the old api when calling library.UpdateDocumentCache(p.Id)) The document is actually moved properly in the content XML structure without republishing it and then rebuilding the entire XML structure, it just does it inline. Have also updated MoveAndCopy.aspx dialog to use the new API which now saves on about 20+ queries that were not needed. Also updated the MoveAndCopy dialog to have the correct code behind structure.
Merge branch '6.0.7' into 6.1.2

Conflicts:
	src/Umbraco.Core/Umbraco.Core.csproj
	src/Umbraco.Core/Xml/XmlNodeExtensions.cs
	src/Umbraco.Web.UI/config/ClientDependency.config
	src/Umbraco.Web.UI/config/Dashboard.config
	src/Umbraco.Web/DefaultPublishedContentStore.cs
	src/Umbraco.Web/umbraco.presentation/umbraco/dialogs/moveOrCopy.aspx.cs
	src/umbraco.businesslogic/BasePages/BasePage.cs
Fixed some merging issues.