close #3765:Simplify label.Remove FontAtlasFactory,FontDefinition and TextImage.
Merge branch 'develop' of https://github.com/cocos2d/cocos2d-x into new_label
update xcode project.
fix compiling error cause by include a non-existent file.
fix compiling error cause by miss include header file.
issue #3713: remove Object::_autoReleaseCount
issue #3713:invoke static member function to destroy singleone object
closed #3789: EventDispatcher supports sorting listeners by global Z and local Z order. And adds relevant test case.
issue #3713: remove unneeded codes to fix compiling error
move some method to FontFreeType that only relating to FontFreeType from Font.
Merge pull request #5136 from dumganhar/iss3789-dispatcher-global-z

closed #3789: EventDispatcher supports sorting listeners by global Z and local Z order. And adds relevant test case.
fix crash cause by string(null).
Merge https://github.com/cocos2d/cocos2d-x into iss3713-replace_CCObject
Merge pull request #5137 from Dhilan007/develop_crash

fix crash cause by string(null).
closed #2572, The arithmetic of child's position in ParallaxNode::addChild() is wrong.
Merge branch 'develop' of https://github.com/cocos2d/cocos2d-x into develop
close #3802: Add some manual lua-binding functions for the Lable and update the related test cases
Merge branch 'develop' of https://github.com/cocos2d/cocos2d-x into developPerf
Merge pull request #5125 from Dhilan007/develop_label

close #3765:Simplify label.Remove FontAtlasFactory,FontDefinition and TextImage.
Merge pull request #5139 from samuele3hu/developPerf

closed #3802:Add some manual lua-binding functions for the cocos2d::Lable and update the related test cases