closed #5537: add setAutoStep, isAutoStep and step method for PhysicsWorld.
closed #5537: add test case
bug on began touch - prevpoint
Cascade slide ball's opacity and the Slider's
Also cascade the colours
Merge branch 'v3' of https://github.com/cocos2d/cocos2d-x into v3
fixed crash cause by incorrect font name.
fix LabelAtlas constructor to CC_CONSTRUCTOR_ACCESS
use CC_CONSTRUCTOR_ACCESS in ParallaxNode
protected -> CC_CONSTRUCTOR_ACCESS
stopAllActionsByTag && removeAllActionsByTag
init version of VertexIndexBuffer
change xcode project file
Merge branch 'v3-newaudio' of D:\github_repository\cocosNew into v3
compiles OK: raw version of vertex Index buffer, half version of vertex data
add indexData
Add Feature #5633:EventMouse should support getDelta, getDeltaX, getDeltaY functions
reuse file utils when resolving video path (ios)
Merge pull request #1 from cocos2d/v3

Merge pull request #7604 from minggo/xcode-project-fix Xcode project fix
Merge branch 'v3' of https://github.com/cocos2d/cocos2d-x into v3