Map header updates: Correct creation date in map header that was changed in r7448, it was using the wrong month; update maps with entrance x & y coordinates, adjust map level difficulty to something slightly more realistic

git-svn-id: svn://svn.code.sf.net/p/crossfire/code/maps/trunk@10054 282e977c-c81d-0410-88c4-b93c2d0d6712

pup_land/lone_town/cave/b1

@@ -1,11 +1,14 @@
 arch map
 name Cave of Ordeal
-difficulty 1
+difficulty 18
 region lonetown
 width 16
 height 16
+enter_x 1
+enter_y 14
 msg
-Created:  1996-02-18
+Created:  1996-12-18
+Modified: 2008-10-10 Rick Tanner
 endmsg
 end
 arch blocked

pup_land/lone_town/cave/b2

@@ -1,12 +1,14 @@
 arch map
 name Cave of Ordeal
-difficulty 1
+difficulty 18
 region lonetown
 width 16
 height 16
+enter_x 14
+enter_y 8
 msg
-Created:  1996-02-18
-Modified: 2007-11-04 Andreas Kirschbaum
+Created:  1996-12-18
+Modified: 2008-10-10 Rick Tanner
 endmsg
 end
 arch dungeon_floor

pup_land/lone_town/cave/b3

@@ -1,12 +1,14 @@
 arch map
 name Cave of Ordeal
-difficulty 1
+difficulty 25
 region lonetown
 width 18
 height 40
+enter_x 1
+enter_y 1
 msg
-Created:  1996-02-18
-Modified: 2007-11-04 Andreas Kirschbaum
+Created:  1996-12-18
+Modified: 2008-10-10 Rick Tanner
 endmsg
 end
 arch dungeon_floor