- Room Linking development started

- Code Optimizations
 - Room Editor UI Tweaking
 - Doorway Editor added
 - Room Interface added.
 - Rooms now contain a Realm Property so that users can easily figure out what Realm a designated Room belongs to.

Mud Designer/MudEngine/Interfaces/IRoom.cs

@@ -0,0 +1,11 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace MudDesigner.MudEngine.Interfaces
+{
+    public interface IRoom : IGameObject
+    {
+    }
+}