Fix some deprecation warnings with Interval.

git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@6764 542714f4-19e9-0310-aa3c-eee0fc999fb1

src/main/java/com/threerings/presents/client/ClientCommunicator.java

@@ -140,7 +140,7 @@ public class ClientCommunicator extends BlockingCommunicator
     protected class PrefPortInterval extends Interval
     {
         public PrefPortInterval (String key, int thisPort, int nextPort) {
-            super();
+            super(Interval.RUN_DIRECT);
             _key = key;
             _thisPort = thisPort;
             _nextPort = nextPort;

src/main/java/com/threerings/presents/server/RebootManager.java

@@ -266,7 +266,7 @@ public abstract class RebootManager
             broadcast("m.rebooting_now");
 
             // wait 1 second, then do it
-            new Interval() { // Note: This interval does not run on the dobj thread
+            new Interval(Interval.RUN_DIRECT) {
                 @Override public void expired () {
                     _server.queueShutdown(); // this posts a LongRunnable
                 }