Ability to choose which protocol to use (Websocket or WebRTC) with Netflux

www/hack/main.js

@@ -31,6 +31,7 @@ define([
     var config = {
         textarea: $textarea[0],
         websocketURL: Config.websocketURL,
+        webrtcURL: Config.webrtcURL,
         userName: Crypto.rand64(8),
         channel: key.channel,
         cryptKey: key.cryptKey,