Upgrade genbindings.py for IDE
Feature #5253: Remove searchPaths
Merge branch 'master' of https://github.com/cocos2d/cocos2d-js
Feature #5253: Fix searchPaths issue
Feature #4977: Use single thread download for assets manager
Feature #4977: Fix searchPath problem in a alternative way
Feature #4977: Make AssetsManager::batchDownload protected
Merge pull request #426 from pandamicro/master

Fix searchPaths issue and use single thread version AssetsManager