game stuck after a few moves

[zhangyw90]

no response to any touch, have to kill the app and restart.

[Rimaethon]

Hi,stones doesn't move in the game probably thats why.

[zhangyw90]

Board is locked but not unlocked later

[zhangyw90]

and in EventManager, RemoveHandler doesn't remove the handler added before, it cause memory leak and wrong moves count

[307373045]

牛人，写了500多KB的代码