[Simian]

* Created an LLUDP folder to hold extensions that are purely LLUDP packet handlers. This is not a complete abstraction away from transport protocols, but it's a start
* Moved physics code from Movement.cs into PhysicsSimple.cs, and moved the physics loop into a thread in SceneManager
* Simian.ini cleanup


git-svn-id: http://libopenmetaverse.googlecode.com/svn/libopenmetaverse/trunk@2490 52acb1d6-8a22-11de-b505-999d5b087335

Programs/Simian/Interfaces/IPhysicsProvider.cs

@@ -5,7 +5,11 @@ namespace Simian
 {
     public interface IPhysicsProvider
     {
-        float TimeDilation { get; }
+        /// <summary>
+        /// Runs a single physics frame
+        /// </summary>
+        /// <param name="elapsedTime">The time since Update was called last</param>
+        void Update(float elapsedTime);
 
         Vector3 ObjectCollisionTest(Vector3 rayStart, Vector3 rayEnd, SimulationObject obj);
         bool TryGetObjectMass(UUID objectID, out float mass);