merge cocos
fix ios8 EditBox orientation problem
performance improvement for lua runtime on Run mode
Merge pull request #8143 from cocoscodeide/v3

read config.json may failed caused by syntax error
Merge pull request #8136 from andyque/moveWinEditBox

remove Win32InputBox.cpp/.h, move them to UIEditBoxImpl-win32.cpp
Merge pull request #7975 from newnon/v3_openUrl

openUrl function for all platform but on windows RT empty function
[AUTO][ci skip]: updating cocos2dx_files.json
[ci skip]
[ci skip]
Merge pull request #8151 from CocosRobot/update_cocosfiles_1411623783

[AUTO][ci skip]: updating cocos2dx_files.json
[ci skip]
Merge pull request #8149 from andyque/fixIOS8EditBox

fix ios8 EditBox orientation problem
[AUTO]: updating luabinding automatically
[ci skip] Update CHANGELOG
Merge pull request #8139 from tttreal/label-getStringNumLines-bugfix

[CCLabel] Apply updateContent() for getStringNumLines() when Label is dirty
[ci skip] Update CHANGELOG
[ci skip]Update Authors
[AUTO]: updating luabinding automatically
Merge pull request #8155 from CocosRobot/update_lua_bindings_1411627694

[AUTO]: updating luabinding automatically
Fix the bug that passing the wrong stack index to luaval_to_ccvaluemap and luaval_to_ccvaluevector