Is there a way for me to configure the prefix for a muc domain? I would like to be able to connect to a xmpp domain that is not using the default muc.domain. Other xmpp clients solve this using service discovery, but is there a way to manually configure this? It looks like it is hard coded on line 98 of XmppConnectionStrophe.cpp. Would it be possible to add the domain prefix to the FXmppServer config to at least make is configurable from the game side?