Adding a new test in LabelTest. Non-ascii UTF8 string from native should be converted to jsval correctly.
Removing "cc.associateWithNative" since it isn't needed anymore.
Removing some unused codes.
Merge pull request #144 from dingpinglv/Iss1615_WebGLRendering

Fixed #1615 fixed a typo bug for WebGL toggle
add audio file
Merge pull request #146 from ShengxiangChen/newbranch

fixed #867: add audio file
Merge remote-tracking branch 'dumganhar/new-labeltest'
Merge remote-tracking branch 'dumganhar/remove-associate-nativeobj'

Conflicts:
	games/MoonWarriors/src/AboutLayer.js
	games/MoonWarriors/src/Bullet.js
	games/MoonWarriors/src/Enemy.js
	games/MoonWarriors/src/Explosion.js
	games/MoonWarriors/src/HitEffect.js
	games/MoonWarriors/src/SettingsLayer.js
	games/MoonWarriors/src/Ship.js
	games/MoonWarriors/src/SysMenu.js
	tests/SpriteTest/SpriteTest.js
removed unneeded "init" in LabelTest.js

The "init" was not needed, in fact it was causing a bug.
If "create" is called, then "init" should not be called again
Adds test for tilemap isometric with offset
Using correct API in ParticleTests
fixed #1615 remove some error checks for WebGL and modify font name for LabelTest
Merge branch 'master' of https://github.com/cocos2d/cocos2d-js-tests into Iss1615_WebGLRendering