Add the ability to query the MYSQL databse for a list of the stored prim UUIDs

OpenSim/Tests/Common/Mock/MockRegionDataPlugin.cs

@@ -112,6 +112,11 @@ namespace OpenSim.Data.Null
         {
             m_store.StoreRegionWindlightSettings(wl);
         }
+
+        public UUID[] GetObjectIDs(UUID regionID)
+        {
+            return new UUID[0];
+        }
     }
 
     /// <summary>
@@ -285,5 +290,10 @@ namespace OpenSim.Data.Null
         public void Shutdown()
         {
         }
+
+        public UUID[] GetObjectIDs(UUID regionID)
+        {
+            return new UUID[0];
+        }
     }
 }