Merge pull request #444 from dingpinglv/iss1356_PortSpriteNodes

fixed #1356 correct type check mistake of cc.AnimationFrame
Merge branch 'master' of https://github.com/cocos2d/cocos2d-html5 into iss1354_PortParticle
Merge pull request #445 from dingpinglv/iss1351_PortLayers

fixed #1351 add some method to LazyLayer
improved loader
Merge remote-tracking branch 'Official/master' into miniFramework

Conflicts:
	tests/cocos2d.js
improved init loader
deleted mode selection in index.html in tests
Merge pull request #441 from Wu-Hao/new-loader

fixed #1325: improved init loader, cleaned up some code
fixed missing jsloader file
fixed #1359 Porting tileMap_parallax_nodes to -x V2.0
Merge pull request #446 from Wu-Hao/new-loader

fixed missing jsloader file
issue #1397 implementing Mutil Touch Test
Merge branch 'master' of https://github.com/cocos2d/cocos2d-html5 into iss1397_MutilTouchTest
fixed #1359 Porting tileMap_parallax_nodes to -x V2.0
fixed #1359 issue1359_TileMapTo2.0
changed init loader for most examples
changed directory structure
changed directory structure
Merge pull request #447 from Wu-Hao/new-loader

changed init loader for most examples
fixed #1397 implement MultiTouchTest