closed #3874: expand textureID bit to 32bits
issue #4116: Delete non-scripting files.
issue #4116: Removes script-bindings codes.
issue #4116: Updates jenkins scripts.
issue #4116: Updates iOS / Mac projects.
closed #3874: fix bug, blendID should be shifted by 50 bits
Merge pull request #5472 from dabingnn/develop_glTextureLinuxAndroid

closed #3874: expand textureID bit to 32bits
Update CHANGELOG [ci skip]
closed #3727, In project "TestCpp", not pause/resume background music & effects when it's going to background/foreground.
Merge pull request #5476 from dumganhar/iss4116-split

closed #4116: Remove script-bindings codes, move it to 'cocos2d/cocos2d-js' and 'cocos2d/cocos2d-lua' repo.
[AUTO][ci skip] : updating tools/project-creator/module/cocos_files.json
Merge pull request #5481 from CocosRobot/update_cocosfiles_1393468152

[AUTO][ci skip] : updating tools/project-creator/module/cocos_files.json
return immediately when no changing
Merge pull request #5483 from minggo/node-optimize

return immediately when no changing
remove unneeded tools
Merge branch 'develop' of https://github.com/natural-law/cocos2d-x; branch 'develop' of https://github.com/cocos2d/cocos2d-x into develop
Merge pull request #5484 from minggo/remove-unneeded-files

remove unneeded tools
Merge pull request #5480 from natural-law/develop

Remove the music & effects controlling in AppDelegate.cpp of TestCpp
Fix travis build fails.
Merge pull request #5485 from dumganhar/develop

Fix travis build fails.