Map header updates: 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@9962 282e977c-c81d-0410-88c4-b93c2d0d6712

sisters/shrine0

@@ -4,8 +4,11 @@ difficulty 1
 darkness 4
 width 36
 height 55
+enter_x 17
+enter_y 33
 msg
 Created:  1994-12-20 bt (thomas@Nomad.astro.psu.edu)
+Modified: 2008-09-30 Rick Tanner
 endmsg
 end
 arch blocked

sisters/shrine0_east

@@ -1,11 +1,14 @@
 arch map
 name Evil Shrine
-difficulty 5
+difficulty 30
 darkness 5
 width 33
 height 25
+enter_x 5
+enter_y 12
 msg
 Created:  1995-01-03 bt (thomas@nomad.astro.psu.edu)
+Modified: 2008-09-30 Rick Tanner
 endmsg
 end
 arch blocked

sisters/shrine0_west

@@ -1,11 +1,14 @@
 arch map
 name Evil Shrine
-difficulty 1
+difficulty 20
 darkness 5
 width 29
 height 24
+enter_x 22
+enter_y 13
 msg
 Created:  1995-01-03 bt (thomas@nomad.astro.psu.edu)
+Modified: 2008-09-30 Rick Tanner
 endmsg
 end
 arch blocked

sisters/shrine_entrance

@@ -1,12 +1,14 @@
 arch map
 name Evil Shrine Entrance
-difficulty 1
+difficulty 22
 darkness 4
 width 20
 height 35
+enter_x 9
+enter_y 33
 msg
 Created:  1995-01-03 bt (thomas@nomad.astro.psu.edu)
-Modified: 2008-05-23 Arvid Norlander
+Modified: 2008-09-30 Rick Tanner
 endmsg
 end
 arch blocked