Added new archetype building_window, a building material using the new

subtype 4.  This allows the player to build windows in existing walls.


git-svn-id: svn+ssh://svn.code.sf.net/p/crossfire/code/arch/trunk@9717 282e977c-c81d-0410-88c4-b93c2d0d6712

mapbuilding/building.arc

@@ -222,3 +222,13 @@ subtype 3
 slaying igate_open_2
 face mbiron_gate_inv2.111
 end
+Object building_window
+name Window material
+nrof 1
+weight 200
+value 2000
+type 161
+subtype 4
+face mbwindow.111
+slaying dwall_win1
+end

mapbuilding/building.trs

@@ -32,6 +32,9 @@ treasureone building_material
   list building_objects
    chance 5
   more
+  arch building_window
+   chance 2
+  more
   arch building_vertical_gate_inv
     chance 1
   more