Checkpoint.

git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@3954 542714f4-19e9-0310-aa3c-eee0fc999fb1

src/as/com/threerings/presents/client/Client.as

@@ -4,6 +4,8 @@ import flash.events.EventDispatcher;
 import flash.events.TimerEvent;
 import flash.util.Timer;
 
+import com.threerings.util.ObserverList;
+
 import com.threerings.presents.data.ClientObject;
 
 import com.threerings.presents.dobj.DObjectManager;
@@ -345,6 +347,10 @@ public class Client extends EventDispatcher
     /** The entity that manages our network communications. */
     protected var _comm :Communicator;
 
+    /** Our list of client observers. */
+    protected var _observers :ObserverList =
+        new ObserverList(ObserverList.SAFE_IN_ORDER_NOTIFY);
+
     /** General startup information provided by the server. */
     protected var _bstrap :BootstrapData;