Added Login Screen (With working transition)
Working Login screen Fixed image errors
Added BASIC Game Screen
Fully working base app no errors as of now

Game screen has back button implemented with transition
small refactoring
added memory warning for game screen
Merge branch 'Game'

Conflicts:
	DrU.v12.suo
	DrU/obj/iPhone/Release/DesignTimeResolveAssemblyReferencesInput.cache