unsubscribe in the absence of a reference to the object in question and
potentially from an unsavory thread.
Client, ClientManager, etc.: Further work on the server-side of the
distributed part of the distributed object functionality.
git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@27 542714f4-19e9-0310-aa3c-eee0fc999fb1
up post-authentication authing to running transition.
git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@21 542714f4-19e9-0310-aa3c-eee0fc999fb1