rather than having the ChatDirector listen for location changes from the
location director. This allows us to have multiple location directors work with
the same chat director as long as we're only in one place in one of the
location directors at a time.
git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@5621 542714f4-19e9-0310-aa3c-eee0fc999fb1
Michael Bayne
053d411d41