fix fireball-x/dev#368: touch end event not received
fix fireball-x/dev#368: touch end event not received

fireball-x/deprecated_engine,knoxHuang/engine,fireball-x/deprecated_engine,cocos-creator/deprecated_engine,fireball-x/deprecated_engine,knoxHuang/engine,cocos-creator/deprecated_engine,cocos-creator/deprecated_engine,knoxHuang/engine