Fixed #3501: correct a mistake that getContentSize returns wrong size when setFontSize or setFontName called.
Merge pull request #1459 from dingpinglv/Iss3501_ReleaseV2.2.2

Fixed #3501: correct a mistake that getContentSize returns wrong size when setFontSize or setFontName called.
Refactor #3370: Correction of Fixed Height and Fixed Width behavior
Merge branch 'develop' of https://github.com/cocos2d/cocos2d-html5 into develop
Merge pull request #1460 from pandamicro/develop

Refactor #3370: Correction of Fixed Height and Fixed Width behavior
Fixed #3501: update reference of submodule
Merge pull request #1461 from dingpinglv/develop

Fixed #3501: update reference of submodule
Merge pull request #1462 from dingpinglv/DevelopToMaster

tag Cocos2d-html5 v2.2.2