Merge pull request #1779 from pandamicro/develop-3.0

Fixed #4857: Add check to cc._setup to avoid double invocation
Closed #4862: Fixed a bug of cc.TMXMapInfo that its tile property id is wrong
Merge branch 'develop-3.0' of https://github.com/cocos2d/cocos2d-html5 into Iss4862_TMXMapInfo
Merge pull request #1780 from dingpinglv/Iss4862_TMXMapInfo

Closed #4862: Fixed a bug of cc.TMXMapInfo that its tile property id is wrong
Closed #4866: Fixed a bug of cc.Scale9Sprite that its CascadeColor and CascadeOpacity are invalid.
Fixed #4866: remove the test code.
Merge pull request #1781 from dingpinglv/Iss4866_Scale9Sprite

Closed #4866: Fixed a bug of cc.Scale9Sprite that its CascadeColor and CascadeOpacity are invalid.
rename constants of Node ,ParticleSystem
Merge pull request #1784 from joshuastray/develop-3.0

rename constants of Node ,ParticleSystem
fix position of Node's constants
Merge pull request #1785 from joshuastray/develop-3.0

fix position of Node's constants
rename constants of ProgressTimer,Scale9Sprite,TMXLayerInfo
Merge pull request #1786 from joshuastray/develop-3.0

rename constants of ProgressTimer,Scale9Sprite,TMXLayerInfo
Closed #4887: Modify cc.inputManager's mouseMove event that its button needn't pressed
Merge branch 'develop-3.0' of https://github.com/cocos2d/cocos2d-html5 into Iss4887_MouseMove
Merge pull request #1787 from dingpinglv/Iss4887_MouseMove

Closed #4887: Modify cc.inputManager's mouseMove event that its button needn't pressed
Fixed: correct some mistake for minimize core
Merge pull request #1788 from dingpinglv/Iss4887_MouseMove

Fixed: correct some mistake for minimize core
Fix bug that CCPartcleSystem parameter is not defined
Fix bug that document.body is not DOM, Caused insertion error