[WP] URBNG-326 Create ABCD task details
+ StateManager
+ Created connection between ABCDPossibleAnswer and ABCDUserAnswer
+ Custom indeterminate progress bar
+ More states in Visual State Manager
+ IABCDPossibleAnswer and IABCDUserAnswer relation test
+ ABCDPossibleAnswer and ABCDUserAnswer relation test
+ fixed visualStateManager
+ Login/Registration view
[WP] Fix of review comments
+ Complete [URBNG-287] Create registration UI
[WP] URBNG-288 Create view model fror registration with email validation
URBNG-289 Implement user credentials autosave and clear options
+ Changing states while sending and receiving solution
+ Fix of unit test
Merge branch 'windows_phone' of https://github.com/blstream/UrbanGame into windows_phone

Conflicts:
	UrbanGameWP7/UrbanGame/Localization/AppResources.pl-PL.resx
	UrbanGameWP7/UrbanGame/Localization/AppResources.resx
	UrbanGameWP7/UrbanGame/ViewModels/GameDetailsPreviewViewModel.cs
	UrbanGameWP7/UrbanGame/ViewModels/GameDetailsViewModel.cs
+ Marge fix
+ Solution result fix
+ Join logo
Merge pull request #111 from PrzemekSzyszka/windows_phone

[WP] URBNG-326 Create view