URBNG-140 - [WP] "Game is over" notification
URBNG-145 - [WP] I won banner
URBNG-146 - [WP] I lost banner

Also:
* fixed green color
* small refactoring in GameState
* handled GameStateChanged on games list
* fixed navigation to inactive game
* fixed points in inactive games
Merge remote-tracking branch 'remotes/main/windows_phone' into windows_phone
small fix and refactoring
URBNG-140 - [WP] "Game is over" notification (rank support)
URBNG-142 - [WP] "Task changed" notification
Merge remote-tracking branch 'remotes/main/windows_phone' into windows_phone

Conflicts:
	UrbanGameWP7/UrbanGame/Localization/AppResources.Designer.cs
	UrbanGameWP7/UrbanGame/Localization/AppResources.pl-PL.resx
	UrbanGameWP7/UrbanGame/Localization/AppResources.resx
	UrbanGameWP7/WebService/GameWebServiceMock.cs
URBNG-142 - [WP] Provide task's state managment - active/accomplished/inactive/cancelled

Also:
* fixed solution result banner in TaskView
Fixed bugs
* fixed GameWebServiceMock
* fixed bugs with solution submitting
* removed unnecessary methods in web service
* removing old solutions
Merge pull request #157 from Maxikq/windows_phone

URBNG-140 - [WP] "Game is over" notification, URBNG-142 - [WP] "Task changed" notification