feature #5592: fix fabook test bug
Issue #5618: replace (g|s)etSize with (g|s)etContentSize in UI Test
feature #5592: fix android api 19 -> 10
Issue #5618: add (g|s)etSize in ccui.Widget.prototype
Merge pull request #4 from cocos2d/master

merge
Merge branch 'master' of https://github.com/cocos2d/cocos2d-js
Issue #5624: pluginx - facebook
issue #5592 : fix AndroidManifest.xml for facebook plugin
issue #5592: fix isLogined
Issue #5625: fixed a bug about cc._formatString
Fixed #5620: Change logic of cc.audioEngine.end() in JSB
Merge pull request #515 from joshuastray/master

Issue #5618: replace (g|s)etSize with (g|s)etContentSize in UI Test
Merge pull request #519 from VisualSJ/master

Issue #5624: pluginx - facebook
Merge branch 'master' of https://github.com/cocos2d/cocos2d-js
Fixed #5557: Added specific and jsb only API definitions in comment for cocos code ide usage
Update submodules