Selectors UI test fix
Merge branch 'master' of https://github.com/Sitefinity/feather into UnitTestsFix
Merge branch 'master' of https://github.com/Sitefinity/feather into development
Merge branch 'development' of https://github.com/Sitefinity/feather into development
Fixed bug in the selection when two selectors are binded to one property
Merge branch 'SelectorFix' of https://github.com/Sitefinity/feather into UnitTestsFix

Conflicts:
	Tests/Telerik.Sitefinity.Frontend.TestUI.TestCases/MvcWidgets/MvcSelectorTest.cs
added new integration test

LayoutTemplates_ReplaceLayoutFile_VerifyGeneratedTemplateAndCreatedPageContent
Added new integration test LayoutTemplates_RenameTemplateBasedOnLayoutFile_VerifyTemplateAndPage
Added integration test GridWidget_EditGridWidgetFromFileSystem
Merge branch 'development' of https://github.com/Sitefinity/feather into development
Merge branch 'development' of https://github.com/Sitefinity/feather into UnitTestsFix

Conflicts:
	Telerik.Sitefinity.Frontend/Selectors/list-selector.js
added new integration tests for LayoutTemplates
Added missing bracked
Added new integration tests for grid widgets
Merge branch 'development' of https://github.com/Sitefinity/feather into development
Ignore integration test
Remove ignore tag for test GridWidget_EditGridWidgetOnPageTemplateFromFileSystem
Added new UI test OldLayoutWidgetAndNewGridWidgetOnTheSamePage
Ignore integration test VerifyTemplateAndPageBasedOnTheLayoutFile
New ui tests for selectors