Cosmetic changes to Tower of the Necromancer, Entrance (pup_land/ancient/mountain/tower.1) 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@21008 282e977c-c81d-0410-88c4-b93c2d0d6712

pup_land/ancient/mountain/tower.1

@@ -8,7 +8,7 @@ enter_x 10
 enter_y 20
 msg
 Created:  1996-05-31
-Modified: 2008-10-27 Rick Tanner
+Modified: 2019-09-09 leaf
 endmsg
 end
 arch large_stones
@@ -2619,7 +2619,11 @@ arch flagstone
 x 10
 y 10
 end
-arch dwall_3_2
+arch swall_1_4_half
+x 10
+y 10
+end
+arch cwall_2_1_1
 x 10
 y 10
 end
@@ -3589,7 +3593,11 @@ arch flagstone
 x 14
 y 10
 end
-arch dwall_3_4
+arch cwall_2_1_1
+x 14
+y 10
+end
+arch swall_1_3_half
 x 14
 y 10
 end