* ModuleLoader: Privatized some too-public fields

* Scene: Changed name from MakeAvatarPhysical to MakeRootAgent and added ForEachClient
* SceneManager: Added ForEachScene
* Worked some on appearances.

OpenSim/Region/Environment/Scenes/SceneManager.cs

@@ -310,5 +310,10 @@ namespace OpenSim.Region.Environment.Scenes
             avatar = null;
             return false;
         }
+
+        public void ForEachScene(Action<Scene> action )
+        {
+            m_localScenes.ForEach( action );
+        }
     }
 }