Every byte is precious!

No need to tell the server the callerOid, it already knows it.
This saves 4 bytes for every listener you pass into an invocation request.


git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@5908 542714f4-19e9-0310-aa3c-eee0fc999fb1

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

@@ -245,6 +245,7 @@ public class InvocationManager
             Object arg = args[ii];
             if (arg instanceof ListenerMarshaller) {
                 ListenerMarshaller list = (ListenerMarshaller)arg;
+                list.callerOid = clientOid;
                 list.omgr = _omgr;
                 list.transport = transport;
                 // keep track of the listener we'll inform if anything