Added content validation
Merge pull request #16 from aptara/Sushil

Sushil
Merge pull request #17 from aptara/master

merger from master
Merge branch 'Sprint-4' of https://github.com/aptara/AdvantexeAdminPortal into Gauri
Merge pull request #18 from aptara/Gauri

Gauri
Added user dash board page
User & Content Management
Merge branch 'Sprint-4' of https://github.com/aptara/AdvantexeAdminPortal into Gauri

Conflicts:
	Web/Models/Content.cs