Cosmetic change to Power Plant, Level 2 in Pup Land. Added more fence (swall) sections for nicer merging with nearby walls.

git-svn-id: svn://svn.code.sf.net/p/crossfire/code/maps/trunk@16205 282e977c-c81d-0410-88c4-b93c2d0d6712

pup_land/pplant/pplant2

@@ -1898,6 +1898,10 @@ arch dungeon_floor
 x 11
 y 6
 end
+arch swall_1_4_half
+x 11
+y 6
+end
 arch cwall_3_4
 x 11
 y 6
@@ -2070,7 +2074,7 @@ arch cobblestones2
 x 12
 y 6
 end
-arch swall_1_4
+arch swall_2_1_2
 x 12
 y 6
 end
@@ -2568,7 +2572,7 @@ arch cobblestones2
 x 15
 y 6
 end
-arch swall_1_3
+arch swall_2_1_2
 x 15
 y 6
 end
@@ -2723,6 +2727,10 @@ arch cobblestones2
 x 16
 y 6
 end
+arch swall_1_3_half
+x 16
+y 6
+end
 arch cwall_1_1
 x 16
 y 6