Replace grey cave curved wall sections with black dungeon sections - which match the nearby walls and map theme

git-svn-id: svn://svn.code.sf.net/p/crossfire/code/maps/trunk@11085 282e977c-c81d-0410-88c4-b93c2d0d6712

quests/greyshield/Greysword

@@ -8,10 +8,10 @@ enter_x 8
 enter_y 7
 msg
 Created:  1996-11-14 Chris Jeske
-Modified: 2008-12-21 Rick Tanner
+Modified: 2008-12-22 Rick Tanner
 endmsg
 end
-arch cave_7
+arch dun25
 end
 arch dun11
 y 1
@@ -55,13 +55,13 @@ end
 arch dun3
 y 14
 end
-arch cave_9
+arch dun27
 y 15
 end
 arch dun16
 x 1
 end
-arch cave_10
+arch dun28
 x 1
 y 1
 end
@@ -197,7 +197,7 @@ arch random_artifact
 x 1
 y 13
 end
-arch cave_8
+arch dun26
 x 1
 y 14
 end
@@ -2477,7 +2477,7 @@ end
 arch dun16
 x 14
 end
-arch cave_9
+arch dun27
 x 14
 y 1
 end
@@ -2613,7 +2613,7 @@ arch random_artifact
 x 14
 y 13
 end
-arch cave_7
+arch dun25
 x 14
 y 14
 end
@@ -2621,7 +2621,7 @@ arch dun13
 x 14
 y 15
 end
-arch cave_8
+arch dun26
 x 15
 end
 arch dun14
@@ -2680,7 +2680,7 @@ arch dun14
 x 15
 y 14
 end
-arch cave_10
+arch dun28
 x 15
 y 15
 end