fix touch event dispatching
add UIGroup:onTouch(), UIGroup:enableTouch()
update player mac
update player win32
check NULL
minor update
Merge pull request #134 from yinqiang/patch-4

check NULL
update luasocket embed scripts
Merge branch 'devel' of https://github.com/dualface/quick-cocos2d-x into devel
add component StateManchine
add display.newColorLayer()
update framework
add sample statemachine
update component StateMachine
update framework, samples
fix touch dispatching: ignore non-visible CCNode
update player win32
update player mac
Merge pull request #20 from dualface/devel

Merge from dualface:devel