Makes the test green: don't add the passed in composition as a depend…

…ency to itself.. also added another invariant check

Remove Forms preview notice

Final addition to disallowed upload files

Merge pull request umbraco#567 from readingdancer/Fix_issue_U4-4585

Fix so Login screen now works correctly with Umbraco UI Localization settings.

Remove ace from bower and directives folder

Error in powershell, more backups and updates readme for beta

Merge remote-tracking branch 'origin/6.2.4' into 7.1.8

Conflicts:
	build/NuSpecs/build/UmbracoCms.targets
	src/Umbraco.Core/Configuration/UmbracoVersion.cs
	src/Umbraco.Core/Persistence/Factories/UmbracoEntityFactory.cs
	src/Umbraco.Core/Persistence/Repositories/EntityRepository.cs
	src/Umbraco.Tests/Services/EntityServiceTests.cs
	src/Umbraco.Web.UI/Umbraco.Web.UI.csproj

Bump version

Merge remote-tracking branch 'origin/6.2.3' into 7.1.7

Bump version