Reverted a recent change: I was shutting down when we were detached from

our parent, but we don't want to do that for most sprites which are
shutdown anyway in a more managed way, and specifically our avatar sprite
is re-used as we move from room to room.


git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@4366 542714f4-19e9-0310-aa3c-eee0fc999fb1

src/as/com/threerings/util/MediaContainer.as

@@ -230,14 +230,6 @@ public class MediaContainer extends Box
         height = NaN;
     }
 
-    override public function parentChanged (p :DisplayObjectContainer) :void
-    {
-        super.parentChanged(p);
-        if (p == null && _media != null) {
-            shutdown();
-        }
-    }
-
     /**
      * Get the width of the content, bounded by the maximum.
      */