* Added a List<string> extensionList param to ExtensionLoader.LoadAllExtensions() to only load whitelisted extensions (used in conjunction with .ini file support)

* Modified ExtensionLoader .ini support to allow values with no keys by default
* Added Simian .ini file config support
* Merged Simian's CoarseLocationUpdates extension into AvatarManager

git-svn-id: http://libopenmetaverse.googlecode.com/svn/libopenmetaverse/trunk@2328 52acb1d6-8a22-11de-b505-999d5b087335

Programs/Simian/Extensions/Movement.cs

@@ -56,7 +56,11 @@ namespace Simian.Extensions
 
         public void Stop()
         {
-            updateTimer.Dispose();
+            if (updateTimer != null)
+            {
+                updateTimer.Dispose();
+                updateTimer = null;
+            }
         }
 
         void UpdateTimer_Elapsed(object sender)