Game: Button contains its own SpriteBatch.

git-tfs-id: [https://tfs.codeplex.com:443/tfs/TFS15]$/Atomix;C41355
Game: Add interface for hand status tracking.

git-tfs-id: [https://tfs.codeplex.com:443/tfs/TFS15]$/Atomix;C41356
Game: Button bounding box.

git-tfs-id: [https://tfs.codeplex.com:443/tfs/TFS15]$/Atomix;C41357