Closed #5613: fixed a bug of cc.Audio that it throws an error when audio's duration is infinity
Fixed a bug of cc.Audio that it throws an error when audio's duration is infinity
Merge pull request #1940 from dingpinglv/Iss5613_ccAudio

Closed #5613: fixed a bug of cc.Audio that it throws an error when audio's duration is infinity
Issue #5600: fix a bug that Slider
Issue #5600: ScrollView
Issue #5600: update cocostudio
1. UIHBox
2. UIRelativeBox
3. UIVBox
fix cc.Spawn.create error
fix the bug: ccui.LoadingBar.setPercent will crash, when it's render texture is in plist and scale9Enabled is true
Merge pull request #1941 from tianxing113/develop

fix two bugs
Issue #5600: ListView and PageView
Issue #5600: LayoutRender bug
Issue #5600: TextAtlas
add CCPool into extensions
fix bug on create a sequence objcet or a spawn object using new method
Merge pull request #1942 from wuzhiming/ccpool

add CCPool into extensions
Merge pull request #1943 from AaronRZH/develop

fix bug on create a sequence objcet or a spawn object by using new method
Issue #5600: Add cc.ProtectedNode to ccui and sync ccui.UIWidget
Merge branch 'develop-cocostudio' of https://github.com/VisualSJ/cocos2d-html5 into Issue5600_Cocostudio

Conflicts:
	extensions/ccui/base-classes/UIWidget.js
Merge branch 'develop' of https://github.com/cocos2d/cocos2d-html5 into Issue5600_Cocostudio
Issue #5624: pluginx - facebook