Updated BQ to use socket.io instead of websocket + websocket-server.
Excised 'websocket' (worlize) and 'websocket-server' (miksago) components.
Now using WebsocketServer instead of MultiVersionWebsocketServer because it is no longer multi-version.
Now using ioServer instead of miksagoServer and worlizeServer.
Updated package.json to reflect these changes; "morgan" (was "logger") and "serve-static" (was "static") are now required explicitly because their previous incarnations no longer come with connect.
websocket-server has been deprecated for a very long time and was recently pulled from npm (making it somewhat unavailable).
Added log.info() calls for client socket connections and disconnections.
Fixed firstTimePlaying error.