URBNG-137 - [WP] implement sending answer to server
URBNG-153 - [WP] Use GameAuthorizationService in GameWebService (implemented CredentialsService)
URBNG-153 - [WP]Implement api communication for games (join/leave implemented)
URBNG-153 - [WP]Implement api communication for solutions (sending abcd and gps solutions - without receiving points and result)

Also:
* fixed GameAuthorizationService
* fixed GamesListView
* removed unnecessary columns in Game
* added CharId in IABCDPossibleAnswer
* blocked sending ABCD solutions without selected answer(s)
URBNG-141 - [WP] "New task available" notification
URBNG-143 - [WP] Mark changed game as provided in UX spec
URBNG-143 - [WP] Mark changes in game as provided in UX spec

Also:
* fixed data in GameWebServiceMock
* auto generating id in ABCDPossibleAnswer
* fixed game icons in mock
* fixed data comparing in GameChangesManager
Implemented updating ABCD possible answers in GameChangesManager

* fixed TaskViewModel
* fixed TaskView
* fixed submitting abcd solution
* blocked sending solutions from abandoned games
* fixed GameChangesManager
URBNG-153 - [WP]Implement api communication for tasks

* fixed TaskView
* added missing files
* added all DTOs models
URBNG-153 - [WP] refactor WebService to final version
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/UrbanGame/ViewModels/GameDetailsPreviewViewModel.cs
	UrbanGameWP7/UrbanGame/Views/GamesListView.xaml
	UrbanGameWP7/WebService/GameWebServiceMock.cs
small changes
removed sleep
Merge pull request #164 from Maxikq/windows_phone

URBNG-137 - [WP] implement sending answer to server