* Updates the sim stats module. Cleans out some of the rot.

* Adds a prototype web stats module which is disabled by default.  It's functional with one report right now, however, the database structure may change, so I don't recommend enabling this to keep actual stats right now.  I'll let you know when it's safe.
* Adds Prototype for ajaxy web content
* removed a warning or two.

OpenSim/Region/ClientStack/LindenUDP/LLPacketHandler.cs

@@ -603,10 +603,14 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         public void Flush()
         {
             m_PacketQueue.Flush();
+            m_UnackedBytes = (-1 * m_UnackedBytes);
+            SendPacketStats();
         }
 
         public void Clear()
         {
+            m_UnackedBytes = (-1 * m_UnackedBytes);
+            SendPacketStats();
             m_NeedAck.Clear();
             m_PendingAcks.Clear();
             m_Sequence += 1000000;