We need to be shutdown now so that we can clean up our invocation service.

git-svn-id: svn+ssh://src.earth.threerings.net/vilya/trunk@259 c613c5cb-e716-0410-b11b-feb51c14d237

src/java/com/threerings/micasa/lobby/table/TableLobbyManager.java

@@ -38,6 +38,14 @@ public class TableLobbyManager extends LobbyManager
         _tmgr = new TableManager(getPlaceObject());
     }
 
+    // documentation inherited
+    protected void didShutdown ()
+    {
+        super.didShutdown();
+        // clean up our table manager
+        _tmgr.shutdown();
+    }
+
     // documentation inherited
     protected PlaceObject createPlaceObject ()
     {