Reintroduces the discovery mechanism to use llRequestSimulatorData("", 128)

Causes the dataserver event to return "OpenSim" when running on OpenSim.
Requires ThreatLevel to be "High" or above to function.

OpenSim/Region/ScriptEngine/DotNetEngine/ScriptEngine.cs

@@ -372,5 +372,10 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine
             controllingClient.SendScriptRunningReply(objectID, itemID,
                     id.Running);
         }
+
+        public IScriptApi GetApi(UUID itemID, string name)
+        {
+            return m_ScriptManager.GetApi(itemID, name);
+        }
     }
 }