fix multi touch error
update framework zip
update sample ui
add CCPhysicsWorld:setStepInterval()
Merge branch 'master' of github.com:chukong/quick-cocos2d-x

Conflicts:
	lib/framework_precompiled/framework_precompiled.zip
	template/PROJECT_TEMPLATE_01/res/framework_precompiled.zip
update mac player
update mac player
update player proj.mac
update mac player
update player proj.mac
Merge pull request #413 from htlxyz/master

modify ccsloader
modify ccsloader