* remove APP_SHORT_COMMANDS setting (#17722)
some developers report it will cause error on Windows though i can not reproduce it. It is strange, the setting is used to resolve command length limitation on Windows.
* Particle font size should be a const value (#17676)
* Particle font size should be a const value
* Minor fix: CCStencilStateManager.hpp -> CCStencilStateManager.h in xcode project.
* JSB SocketIO.connect supports to pass a CA cert file (#17736)
* JSB SocketIO.connect supports to pass a CA cert file
* The second parameter of SocketIO.connect function is probably a `option` object. JSB just ignores it.
Fixed https://github.com/cocos2d/cocos2d-x/issues/13248
Reason: `ScriptingCore::executeJSFunctionWithThisObj` is somehow broken in release mode.
Solution: Use `JSFunctionWrapper` to manage callbacks instead of managing JS values manually.
I also did the following in this commit:
- Correct the coding style in jsb_socketio.cpp
- Remove android.mk in the Xcode project