Fix bug in FileService.UpdateUser method.
Add styles for comments.
Merge branch 'master' of https://github.com/VadzimBura/GroupProject
Add buttons on EditFile.cshtml
Add BlockedUserAlert.cshtml
Merge branch 'master' of https://github.com/VadzimBura/GroupProject

Conflicts:
	FileExchange/FileExchange.WebUI/FileExchange.WebUI.csproj
	FileExchange/FileExchange.WebUI/Views/File/EditFile.cshtml
	FileExchange/FileExchange.WebUI/Views/File/FileDetails.cshtml