Update 'store maps' in styles/specialmaps/ with shop header code, these are the small shops that are sometimes found in randomly generated maps

git-svn-id: svn://svn.code.sf.net/p/crossfire/code/maps/trunk@10726 282e977c-c81d-0410-88c4-b93c2d0d6712

styles/specialmaps/minitrade

@@ -1,9 +1,14 @@
 arch map
 name minitrade
+shopitems weapon:90;gem:90;*-50
+shopgreed 0.250000
+shopmin 5000
+shopmax 25
 width 6
 height 6
 msg
 Created:  1999-02-18
+Modified: 2008-11-25 Rick Tanner
 endmsg
 end
 arch shop_empty

styles/specialmaps/tinytrade

@@ -1,9 +1,13 @@
 arch map
 name minitrade
+shopitems gem:95;*:-95
+shopmin 4000
+shopmax 40
 width 6
 height 5
 msg
 Created:  1999-02-18
+Modified: 2008-11-25 Rick Tanner
 endmsg
 end
 arch shop_empty

styles/specialmaps/tradingpost

@@ -1,9 +1,13 @@
 arch map
 name minitrade
+shopitems *:0
+shopmin 5
+shopmax 2500
 width 8
 height 8
 msg
 Created:  1999-02-18
+Modified: 2008-11-25 Rick Tanner
 endmsg
 end
 arch shop_empty