Merged in patches #1828, #1833, #1835, #1836, #1832 (c/o omegaworks and happyguy)

git-svn-id: http://libopenmetaverse.googlecode.com/svn/trunk@856 52acb1d6-8a22-11de-b505-999d5b087335

libsecondlife-cs/examples/TestClient/Commands/Movement/SitOnCommand.cs

@@ -0,0 +1,54 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using libsecondlife;
+using libsecondlife.Packets;
+
+namespace libsecondlife.TestClient
+{
+    public class SitOnCommand: Command
+    {
+        public SitOnCommand(TestClient testClient)
+		{
+			Name = "siton";
+			Description = "Attempt to sit on a particular prim, with specified UUID";
+		}
+			
+        public override string Execute(string[] args, LLUUID fromAgentID)
+		{
+		    PrimObject targetSeat = null;
+
+		    lock (Client.SimPrims)
+		    {
+                if (Client.SimPrims.ContainsKey(Client.Network.CurrentSim))
+                {
+                    foreach (PrimObject p in Client.SimPrims[Client.Network.CurrentSim].Values)
+                   {
+                       try
+                       {
+                           if (p.ID == args[0])
+                               targetSeat = p;
+                       }
+                       catch
+                       {
+                           // handle exception
+                           return "Sorry, I don't think " + args[0] + " is a valid UUID.  I'm unable to sit there.";
+                       }
+                   }
+                }
+		    }
+
+            if (targetSeat != null)
+            {
+                Client.Self.RequestSit(targetSeat.ID, LLVector3.Zero);
+                Client.Self.Sit();
+
+                return "Sat on prim " + targetSeat.ID + ".";
+            }
+            else
+            {
+                return "Couldn't find specified prim to sit on";
+            }
+		}
+    }
+}