Cosmetic change with how fence (swall) sections merge with nearby walls in City de Clouds Castle Keep, Level 3.

git-svn-id: svn://svn.code.sf.net/p/crossfire/code/maps/trunk@15419 282e977c-c81d-0410-88c4-b93c2d0d6712

mlab/citydeclouds/cdccastlekeep/cdccastlekeep3

@@ -730,14 +730,14 @@ arch flagstone
 x 4
 y 8
 end
-arch swall_1_1
-x 4
-y 8
-end
 arch mine5
 x 4
 y 8
 end
+arch swall_1_1_half
+x 4
+y 8
+end
 arch dungeon_magic
 x 4
 y 9
@@ -758,7 +758,7 @@ arch flagstone
 x 4
 y 10
 end
-arch swall_2_1_1
+arch swall_1_2_half
 x 4
 y 10
 end
@@ -766,6 +766,10 @@ arch mine0
 x 4
 y 10
 end
+arch swall_1_1_half
+x 4
+y 10
+end
 arch dungeon_magic
 x 4
 y 11