Revamped the basic Presents client to support attempts to connect to the server

on multiple ports, falling back from one to the next as appropriate.


git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@4158 542714f4-19e9-0310-aa3c-eee0fc999fb1

tests/src/java/com/threerings/presents/client/TestClient.java

@@ -154,7 +154,7 @@ public class TestClient
         Client client = new Client(creds, tclient);
         tclient.setClient(client);
         client.addClientObserver(tclient);
-        client.setServer("localhost", Client.DEFAULT_SERVER_PORT);
+        client.setServer("localhost", Client.DEFAULT_SERVER_PORTS);
         client.logon();
         // start up our event processing loop
         tclient.run();