* Adds World.Audio.* to MRM

* This includes methods such as PlaySound which take a Position as an argument, allowing you to trigger sounds arbitrarily across the scene without needing a parent object in the position.

OpenSim/Region/OptionalModules/Scripting/Minimodule/WorldX/IWorldAudio.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using OpenMetaverse;
+
+namespace OpenSim.Region.OptionalModules.Scripting.Minimodule.WorldX
+{
+    public interface IWorldAudio
+    {
+        void PlaySound(UUID audio, Vector3 position, double volume);
+        void PlaySound(UUID audio, Vector3 position);
+    }
+}