Version 1.2.5

- Refactored the Chessboard class to BChessboard. This will prevent the crash occuring when using the [Decorate command.
- NPCs will be now ejected from the chessboard
- Fixed crash occuring when staff would delete a pawn in the middle of its promotion
- If the winner has no backpack they will not receive their winning certificate
- You can no longer check mate your enemy and win the game, while being checked yourself.
