fixed the problems with the gates...

...with a damn dirty trick of inserting an image since the rest did
not want to work.

data/campaigns/Two_Brothers/scenarios/3_Guarded_Castle.cfg

@@ -4,27 +4,12 @@
 symbol_image=../scenery/gate-rusty-se
 id=magic_irongate
 name= _ "Irongate"
-string=Xzg1
+string=Xzga
 aliasof=Xu
 [/terrain]
 
 {terrain-graphics}
-{TERRAIN_BASE Xzg1 flat/road}
-{BUILDING Xzg1 ({VIMG 36,40 ../scenery/gate-rusty-se})}
-
-[terrain]
-#textdomain wesnoth-tb
-#impassable custom magic gate
-symbol_image=../scenery/gate-rusty-sw
-id=magic_irongate
-name= _ "Irongate"
-string=Xzg2
-aliasof=Xu
-[/terrain]
-
-{terrain-graphics}
-{TERRAIN_BASE Xzg2 flat/road}
-{BUILDING Xzg2 ({VIMG 36,40 ../scenery/gate-rusty-sw})}
+{TERRAIN_BASE Xzga flat/road}
 
 [scenario]
 #textdomain wesnoth-tb
@@ -211,22 +196,37 @@ victory_when_enemies_defeated=no
         [terrain]
             x=5
             y=4
-            letter=Xzg1
+            letter=Xzga
         [/terrain]
+	[item]
+		x=5
+		y=4
+		image=scenery/gate-rusty-se.png
+	[/item]
         [terrain]
             x=7
             y=4
-            letter=Xzg2
+            letter=Xzga
         [/terrain]
+        [item]
+               x=7
+               y=4
+               image=scenery/gate-rusty-sw.png
+        [/item]
         [terrain]
             x=6
             y=9
-            letter=Xzg2
+            letter=Xzga
         [/terrain]
+        [item]
+               x=6
+               y=9
+               image=scenery/gate-rusty-sw.png
+        [/item]
 #        [terrain]
 #            x=7
 #            y=6
-#            letter=Xzg3
+#            letter=Xzga
 #        [/terrain]
 
         [objectives]