Refactor #3922: Remove SET_DIRTY_RECURSIVELY and override setNodeDirty to avoid override all setter function. In this way, getter/setter for CCNode can be used for CCSprite
Closed #3875: Refactoring cc.FadeIn and cc.FadeOut to fix a bug that its start opacity isn't current value.
Merge pull request #1548 from dingpinglv/Iss3875_FadeInFadeOut

Closed #3875: Refactoring cc.FadeIn and cc.FadeOut to fix a bug that its start opacity isn't current value.
Correction of number check in _atlasIndexForExistantZ of CCTMXLayer
Refactor #3878: Move temperate getter setter functions into prototype, so that child classes can access them
Refactor #3922: Override getter/setter function defined for cc.Sprite and its child classes
Refactor #3878: Rename CCNode shader to shaderProgram
Refactor #3922: Refactor CCSprite position getter/setter in Action classes
Refactor #3963: Define CCLayer overrided 'size' getter/setter
Refactor #3878: Add opacityModifyRGB getter/setter to cc.NodeRGBA
Refactor #3963: Define CCLayer overrided getter/setter:
opacityModifyRGB
opacity
cascadeOpacity
color
Refactor #3922: Define overrided getter/setter for cc.Sprite and its child classes:
color
opacity
opacityModifyRGB
cascadeOpacity
Refactor #3963: Define Menu and MenuItem overrided getter/setter:
opacityModifyRGB
opacity
cascadeOpacity
color
Refactor #3878: Define overrided getter/setter cc.NodeRGBA's children classes
opacityModifyRGB
opacity
cascadeOpacity
color
Refactor #3922: Refactor CCSprite position getter/setter in engine
Refactor #3983: Define getter/setter for Texture2D
Refactor #3983: Define getter/setter for TextureAtlas
Refactor #3878: Complete missed width & height getter/setter
Refactor #3922: Refactor the rest size getter/setter in engine
Refactor #3963: Reverse change to setContentSize call to avoid bug
Parameter number passed to super will always be 2 even if original height isn't set