Closed #2852: fixed a bug of LabelTTF that its textureRect is wrong when setting ScaleFactor not equal 1.
Merge branch 'develop' of https://github.com/cocos2d/cocos2d-html5 into Iss2852_RefactorMultResources
Closed #2852: fixed a bug of LabelTTF that its textureRect is wrong when setting ScaleFactor not equal 1.
Closed #2852: fixed a bug of LabelTTF that its textureRect is wrong when setting ScaleFactor not equal 1.
Merge pull request #1175 from dingpinglv/Iss2852_RefactorMultResources

Closed #2852: fixed a bug of LabelTTF that its textureRect is wrong when setting ScaleFactor not equal 1.