Various cleanuppery.

git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@4118 542714f4-19e9-0310-aa3c-eee0fc999fb1

src/as/com/threerings/io/Streamer.as

@@ -3,7 +3,6 @@ package com.threerings.io {
 import flash.utils.ByteArray;
 
 import com.threerings.util.ClassUtil;
-import com.threerings.util.SimpleMap;
 
 import com.threerings.io.streamers.ArrayStreamer;
 import com.threerings.io.streamers.ByteStreamer;
@@ -147,7 +146,7 @@ public class Streamer
         if (_streamers == null) {
             _streamers = [
                 new StringStreamer(),
-                new ArrayStreamer("[Ljava.lang.Object;"),
+                new ArrayStreamer(),
                 new NumberStreamer(),
                 new ByteArrayStreamer(),
                 new ByteStreamer(),

src/as/com/threerings/io/streamers/ArrayStreamer.as

@@ -14,7 +14,7 @@ import com.threerings.presents.Log;
  */
 public class ArrayStreamer extends Streamer
 {
-    public function ArrayStreamer (jname :String)
+    public function ArrayStreamer (jname :String = "[Ljava.lang.Object;")
     {
         super(TypedArray, jname);