URBNG-133 [WP] Join/leave the game
An early version. There are some problems with IGame mock-up.

Signed-off-by: psimek <przemyslaw.frackowiak@hotmail.com>
URBNG-133 [WP] Join/leave the game

UrbanGame/Storage/Game.cs used to saving game to the local db.

Signed-off-by: psimek <przemyslaw.frackowiak@hotmail.com>
URBNG 133 Changes in UI.

Signed-off-by: psimek <przemyslaw.frackowiak@hotmail.com>
URBANG-133 modified join/leave operations
URBANG-133 join the game

Signed-off-by: psimek <przemyslaw.frackowiak@hotmail.com>
Merge pull request #18 from psimek/windows_phone

URBNG-133 [WP] Join/leave the game