logs that it's listening on its configured ports, when start() is called. It
does so on a separate thread, but I don't believe the subtle ordering
possibilities there are something that's actually causing/likely to cause
problems and/or needs to be called out.
git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@5947 542714f4-19e9-0310-aa3c-eee0fc999fb1
Michael Bayne
05e37f4f42