Finished implementing act as user. Refactored IUserAuth and UserAuth to be more inline with C# conventions.
Merge branch 'master' of https://github.com/egreene/PracticeGDVP

Conflicts:
	CardShop/CardShop/Controllers/Admin/ManageUserController.cs
	CardShop/CardShop/Service/Admin/IManageUserService.cs
	CardShop/CardShop/Service/Admin/ManageUserService.cs
Merge branch 'master' of https://github.com/egreene/PracticeGDVP