Actually, let's only allow suppressing flushing.

git-svn-id: svn+ssh://src.earth.threerings.net/narya/trunk@5690 542714f4-19e9-0310-aa3c-eee0fc999fb1

src/as/com/threerings/util/Config.as

@@ -79,8 +79,7 @@ public class Config extends EventDispatcher
     /**
      * Returns the value specified.
      */
-    public function setValue (
+    public function setValue (name :String, value :Object, flush :Boolean = true) :void
-        name :String, value :Object, notify :Boolean = true, flush :Boolean = true) :void
     {
         _data[name] = value;
         if (flush && _so != null) {
@@ -88,10 +87,8 @@ public class Config extends EventDispatcher
         }
 
         // dispatch an event corresponding
-        if (notify) {
         dispatchEvent(new ConfigValueSetEvent(name, value));
     }
-    }
 
     /**
      * Remove any set value for the specified preference.