Update jsb_boot.js

i18n JSB different
Update jsb_boot.js

i18n code  JSB different
Merge pull request #774 from duhaibo0404/develop

i18n code different with jsb_boot.js and CCCommon.h
node is undefined
Merge pull request #775 from VisualSJ/develop

node is undefined
Issue #5907: Fix issues of cc.formatStr and language constants
Improve docs and update html5 engine
Merge branch 'develop' of https://github.com/cocos2d/cocos2d-js into develop