Shatranj Updated

ViewModel tree has been introduced and been tied to the Views.

Next Steps:

1. Have the board respect turns
2. On selection, a piece must indicate on board the legal moves
3. The player should be able to move his/her piece to the desired square
4. Player should be able to customize the starting position of the board
5. Integrate with Huo Chess
6. Port to Silverlight 4.0
7. Make it a multi-player game?