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/client/InvocationDirector.java

@@ -218,7 +218,6 @@ public class InvocationDirector
             Object arg = args[ii];
             if (arg instanceof ListenerMarshaller) {
                 ListenerMarshaller lm = (ListenerMarshaller)arg;
-                lm.callerOid = _clobj.getOid();
                 lm.requestId = nextRequestId();
                 lm.mapStamp = System.currentTimeMillis();
                 // create a mapping for this marshaller so that we can properly dispatch responses