Fixed bug with 'datetime' type in database
Merge branch 'Developers' of https://github.com/DzianisPasiukou/ProjectForEpam
Add avatar in RegisterViewModel
Merge branch 'DenisBranch' of https://github.com/DzianisPasiukou/ProjectForEpam
Fix bugs. Add logic to user log in with entity.
Merge branch 'ValikBranch' of https://github.com/DzianisPasiukou/ProjectForEpam into MyBranch

Conflicts:
	LogicLayer/DatabaseHelper.cs
	MvcApp/Controllers/AccountController.cs
	MvcApp/bin/DataBaseLayer.dll
	MvcApp/bin/LogicLayer.dll
	MvcApp/bin/MvcApp.dll