issue #3945: Refactor cc.p/cc.size/cc.rect
issue #3945 Refactor basic constant color
issue #3945 Refactor cc.Color4B to cc.Color
issue #3945 Refactor cc.Color4F to cc.Color
Merger
issue #3945: update ignore
issue #3945: Refactor cc.Color3B to cc.Color
Merge branch 'develop-3.0' of https://github.com/cocos2d/cocos2d-html5 into develop-3.0-baseData

Conflicts:
	cocos2d/core/CCLoader.js
	cocos2d/label_nodes/CCLabelBMFont.js
Merge branch 'develop-3.0' of https://github.com/cocos2d/cocos2d-html5 into develop-3.0-baseData
issue #3945 Refactor setDrawColor4F/setDrawColor3B to setDrawColor
issue #3945 delete CCLoader.js/jsloader.js
Merge pull request #1587 from xingsenma/develop-3.0-baseData

issue #3945 Refactor  cc.Color