FinalizeBridges hooked up

OpenRa.Game/Bridges.cs

@@ -17,6 +17,9 @@ namespace OpenRa
 				for (var i = mini; i < maxi; i++)
 					if (IsBridge(w, w.Map.MapTiles[i, j].tile))
 						ConvertBridgeToActor(w, i, j);
+
+			foreach (var br in w.Actors.SelectMany(a => a.traits.WithInterface<Bridge>()))
+				br.FinalizeBridges(w);
 		}
 
 		static void ConvertBridgeToActor(World w, int i, int j)

OpenRa.Game/Traits/Bridge.cs

@@ -66,7 +66,7 @@ namespace OpenRa.Traits
 
 		public void FinalizeBridges(World world)
 		{
-			// go looking for our neighbors
+			// go looking for our neighbors, if this is a long bridge.
 		}
 
 		public float GetCost(int2 p, UnitMovementType umt)