Some Galileo inspired raw type and dead code elimination.

git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@5956 542714f4-19e9-0310-aa3c-eee0fc999fb1

src/java/com/threerings/io/Streamer.java

@@ -88,7 +88,7 @@ public class Streamer
      */
     public static Class<?> getStreamerClass (Object object)
     {
-        return (object instanceof Enum) ?
+        return (object instanceof Enum<?>) ?
             ((Enum<?>)object).getDeclaringClass() : object.getClass();
     }