Wired up the remainder of event dispatch and added facilities for cleaning

up after objects when they have no more subscribers.


git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@38 542714f4-19e9-0310-aa3c-eee0fc999fb1

src/java/com/threerings/presents/server/PresentsDObjectMgr.java

@@ -1,5 +1,5 @@
 //
-// $Id: PresentsDObjectMgr.java,v 1.5 2001/06/09 23:39:04 mdb Exp $
+// $Id: PresentsDObjectMgr.java,v 1.6 2001/06/13 05:17:55 mdb Exp $
 
 package com.threerings.cocktail.cher.server;
 
@@ -68,6 +68,12 @@ public class CherDObjectMgr implements DObjectManager
         _evqueue.append(event);
     }
 
+    // inherit documentation from the interface
+    public void removedLastSubscriber (DObject obj)
+    {
+        // nothing to do here, our objects live forever!
+    }
+
     /**
      * Runs the dobjmgr event loop until it is requested to exit. This
      * should be called from the main application thread.