NotificationsHub & initialization fix
LikeToPhotoAddedEvent implemented, but not used
SomeoneRepliedToComment event Implemented
fast fix
PhotoService event fix
Merge branch 'Development' of https://github.com/ArtemZag/academy13 into AVi

Conflicts:
	BinaryStudio.PhotoGallery.Domain/Services/IPhotoCommentService.cs
	BinaryStudio.PhotoGallery.Domain/Services/PhotoService.cs
	BinaryStudio.PhotoGallery.Web/Events/GlobalEventsHandler.cs
	BinaryStudio.PhotoGallery.Web/Scripts/Helpers/PhotoPlacer_Module.js
GlobalEvents Handler refactor
PhotoService getpublicphotos fix (added sort by id)
Merge branch 'Development' of https://github.com/ArtemZag/academy13 into AVi

Conflicts:
	BinaryStudio.PhotoGallery.Domain/Services/PhotoService.cs
patch for principal
Merge branch 'Astron' into Development
Merge remote-tracking branch 'origin/Development' into maaak

Conflicts:
	BinaryStudio.PhotoGallery.Web/Controllers/AlbumsController.cs
Refactoring AlbumService. There are no methods with userName parameter now.
Album page & flow page updated to work with new routes
Fix: only admin can see AdminPanel page
Merge branch 'Development' of https://github.com/ArtemZag/academy13 into AVi

Conflicts:
	BinaryStudio.PhotoGallery.Domain/Services/PhotoService.cs
	BinaryStudio.PhotoGallery.Web/Area/Api/PhotoController.cs
	BinaryStudio.PhotoGallery.Web/BinaryStudio.PhotoGallery.Web.csproj
	BinaryStudio.PhotoGallery.Web/Views/Album/Index.cshtml
	Tests/BinaryStudio.PhotoGallery.Domain.Tests/PhotoServiceTest.cs
After merge fix. Exception throwns in AlbumViewModel FromModel method with Async photo processor.
Album page works.. again
Merge branch 'Development' of https://github.com/ArtemZag/academy13 into AVi
fix, photo page is working now
PhotoPlacer_Module fix