Cosmetic changes to Tower of the Necromancer, Level 4 (pup_land/ancient/mountain/tower.4) for nicer merging between spiked walls and castle walls. No functional changes.

git-svn-id: svn://svn.code.sf.net/p/crossfire/code/maps/trunk@21006 282e977c-c81d-0410-88c4-b93c2d0d6712

pup_land/ancient/mountain/tower.4

@@ -8,7 +8,7 @@ enter_x 8
 enter_y 5
 msg
 Created:  1996-06-01
-Modified: 2012-04-04 Rick Tanner
+Modified: 2019-09-09 leaf
 endmsg
 end
 arch blocked
@@ -692,7 +692,7 @@ arch dungeon_magic
 x 7
 y 4
 end
-arch swall_1_3
+arch swall_2_1_2
 x 7
 y 4
 end
@@ -738,7 +738,7 @@ arch dungeon_magic
 x 7
 y 6
 end
-arch swall_1_3
+arch swall_2_1_2
 x 7
 y 6
 end
@@ -805,6 +805,10 @@ arch dwall_2_2_1
 x 8
 y 4
 end
+arch swall_1_3_half
+x 8
+y 4
+end
 arch unholy_ground
 x 8
 y 5
@@ -832,6 +836,10 @@ arch dwall_2_2_2
 x 8
 y 6
 end
+arch swall_1_3_half
+x 8
+y 6
+end
 arch flagstone
 x 8
 y 7