* Added new "SuperManager" class for MySQL connections, for allowing multiple concurrent MySQL threads.

* Implemented SuperManager inside of UserData. This means the userserver when running on MySQL will use 10 connections (+1 system connection) to handle requests, preventing the previous mire of locking resulting in singlethreadedness.
* This requires testing and grids relying on stability should not upgrade to this revision until it's been properly tested.

OpenSim/Data/MySQL/MySQLSuperManager.cs

@@ -0,0 +1,27 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using System.Threading;
+
+namespace OpenSim.Data.MySQL
+{
+    class MySQLSuperManager
+    {
+        public bool Locked;
+        private Mutex m_lock;
+        public MySQLManager Manager;
+
+        public void GetLock()
+        {
+            Locked = true;
+            m_lock.WaitOne();
+        }
+
+        public void Release()
+        {
+            m_lock.ReleaseMutex();
+            Locked = false;
+        }
+
+    }
+}