stop all actions before remove node

在移除节点前需要尝试移除节点上的动作，不然只要是还有动作未完成，Player就会崩溃。
Merge pull request #129 from yinqiang/patch-1

stop all actions before remove node
fix: displayIndex 0

修复：遗漏displayIndex等于0的情况
one is all

tow "m_pTween = NULL;"
Merge pull request #131 from yinqiang/patch-3

one is all
Merge pull request #130 from yinqiang/patch-2

fix: displayIndex 0
Merge branch 'devel' of https://github.com/dualface/quick-cocos2d-x into devel
test log
Merge branch 'devel' of https://github.com/dualface/quick-cocos2d-x into devel
test log
Merge branch 'devel' of https://github.com/dualface/quick-cocos2d-x into devel
check NULL
revert
clean
Merge branch 'devel' of https://github.com/dualface/quick-cocos2d-x into devel
update
rename framework's 'tonumber' to 'tonum'
Merge pull request #144 from yinqiang/number

重命名functions.tonumber方法