dynamic content widget
DynamicContentModel inherits ContentModelBase
DynamicContentModel uses the refactored ContentModelBase
small fixes
fixed references
Merge branch 'development' of https://github.com:boyko-karadzhov/Sitefinity/feather-widgets into DynamicContentWidget

Conflicts:
	ReferenceAssemblies/Telerik.Sitefinity.Frontend.dll
Added dynamic widget registration logic
Merge from DynamicContentWidget
Added comments for MvcWidgetInstallationStrategy
Merge pull request #21 from Sitefinity/WidgetRegistration

Widget registration
Added area for resolving templates from database
added comments on DynamicContentModel
Merge branch 'DynamicContentWidget' of https://github.com:boyko-karadzhov/Sitefinity/feather-widgets into DynamicContentWidget
Change toolbox section for dynamic content widget
Merge branch 'DynamicContentWidget' of https://github.com/Sitefinity/feather-widgets into DynamicContentWidget
updated sitefinity references
Merge branch 'DynamicContentWidget' of https://github.com:boyko-karadzhov/Sitefinity/feather-widgets into DynamicContentWidget
fixed integration test build issue
fixed widget generation to comply with previous toolbox expectations
added designer for DynamicContentController. copy of News designer. customize later