Cosmetic change with how fences (swall) merge with nearby walls

git-svn-id: svn://svn.code.sf.net/p/crossfire/code/maps/trunk@10778 282e977c-c81d-0410-88c4-b93c2d0d6712

start/newbieshouse

@@ -3405,6 +3405,10 @@ arch woodfloor2
 x 11
 y 15
 end
+arch swall_1_4_half
+x 11
+y 15
+end
 arch wwall_2_1_1
 x 11
 y 15
@@ -3741,7 +3745,7 @@ arch woodfloor2
 x 12
 y 15
 end
-arch swall_1_4
+arch swall_2_1_2
 x 12
 y 15
 end
@@ -5051,7 +5055,7 @@ arch woodfloor2
 x 16
 y 15
 end
-arch swall_1_3
+arch swall_2_1_2
 x 16
 y 15
 end
@@ -5369,6 +5373,10 @@ arch wwall_2_1_1
 x 17
 y 15
 end
+arch swall_1_3_half
+x 17
+y 15
+end
 arch dungeon_magic
 x 17
 y 16