Feature #5676: Add new assets and upgrade resolution of MoonWarriors
Feature #5676: Add new assets and polish the game
Feature #5676: Fix blend func issue for WebGL
Fixed #5949: Add type check in cc.loader
Update submoduels
Merge branch 'develop' of https://github.com/pandamicro/cocos2d-js into mw-new-assets

Conflicts:
	frameworks/js-bindings/bindings/script/jsb_boot.js
Feature #5676: Polish MoonWarriors
Merge pull request #10 from pandamicro/mw-new-assets

Feature #5676: Add new assets and upgrade resolution of MoonWarriors