Cancel the onSubThreadEnded callback,because _ws may be deleted in the onClose callback.
const correctness: use cbegin/cend, const std::string
fix typo CCGeometry private function
unnecessary assignment
const correctness
Added clang support for Mingw64
CCScrollView should inherit CCActionTweenDelegate
CCActionTweenDelegate => ActionTweenDelegate
fix compile
fix compile
fix compile
delete useless code in deaccelerateScrolling
more useless code
more useless code
Update WebSocket.cpp

bufix: when connecting fail, libwebsocket_client_connect() will return NULL, and onSocketCallback() will not be called, so we need trigger WS_MSG_TO_UITHREAD_ERROR here.
issue #3956:Add the conversional functions which are used in the templates of lua binding-generator
issue #3956:update the submodule
Merge branch 'develop' of https://github.com/cocos2d/cocos2d-x into developDynamic
simplify add custom command
update unit test