Fixed a bunch of type safety bits pointed out by the latest version of Eclipse.

git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@5274 542714f4-19e9-0310-aa3c-eee0fc999fb1

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

@@ -252,7 +252,7 @@ public class Client
      * matches. <em>Note also:</em> this method cannot be called until after the client has
      * established a connection with the server and the distributed object manager is available.
      */
-    public void registerFlushDelay (Class objclass, long delay)
+    public void registerFlushDelay (Class<?> objclass, long delay)
     {
         ClientDObjectMgr omgr = (ClientDObjectMgr)getDObjectManager();
         omgr.registerFlushDelay(objclass, delay);

src/java/com/threerings/presents/client/ClientDObjectMgr.java

@@ -401,7 +401,7 @@ public class ClientDObjectMgr
      * This is guaranteed to be invoked via the invoker and can safely do main thread type things
      * like call back to the subscriber.
      */
-    protected void doUnsubscribe (int oid, Subscriber target)
+    protected void doUnsubscribe (int oid, Subscriber<?> target)
     {
         DObject dobj = _ocache.get(oid);
         if (dobj != null) {

src/java/com/threerings/presents/client/InvocationReceiver.java

@@ -74,7 +74,7 @@ public interface InvocationReceiver
         }
 
         // documentation inherited from interface
-        public Comparable getKey ()
+        public Comparable<?> getKey ()
         {
             return receiverCode;
         }