Completely disable multiplexing (aka mux=0)

[joshua-kfbb]

The upsteam v2ray-plugin has supported completely disabling mux. shadowsocks/v2ray-plugin#123 Will this android plugin merge this feature?

[enihcam]

https://github.com/shadowsocks/v2ray-plugin-android/blob/master/app/src/main/java/com/github/shadowsocks/plugin/v2ray/ConfigFragment.kt#L104

I'm guessing this line is the one to be fixed.

[Mygod]

What makes you think that this feature is not merged?