It reports the full list of interfaces it listens on - this can be useful, but we should add an option to report only the host:port that is relevant for the mDNS interface we publish on.

It's small and ugly. Maybe show more columns (host, ...) and make it a bit more attractive.

This mode should replace the system tray with a control window which allows the same access to the servers/sessions/info menus as found in the system tray. This should probably be enabled by default when we find a desktop environment which does not support the system tray (ie: fluxbox?)