closed #4763: 1.fix stopalleffect lead to stop background music 2.fix play effect may lead to memory leak
Memory leak fix for ClippingNode
Memory leak fix in macro IMPLEMENT_CLASS_INFO
Fix incompatible pointer conversion
Const love: std::function<void(Texture2D*)> -> const
std::function<void(Texture2D*)>&
Merge pull request #6266 from dumganhar/develop

Const love: std::function<void(Texture2D*)> -> const std::function<void(Texture2D*)>&
Merge pull request #6255 from dumganhar/cocostudio-leak

Memory leak fix in macro IMPLEMENT_CLASS_INFO
Merge pull request #6254 from dumganhar/clippingnode-leak

Memory leak fix for ClippingNode
Merge pull request #6243 from koowolf/wp8_audio

closed #4762: fix some problems in cocosdension in wp8
[ci skip]
Merge pull request #6259 from iSevenDays/patch-7

Fix incompatible pointer conversion
Update AUTHORS [ci skip]
Merge branch 'develop' of https://github.com/cocos2d/cocos2d-x into develop
closed #4784, Solve the problem of setup.py on windows.