New overlay terrain: Lit...

...(replaces Cave Lit and Rockbound Cave lit definitions)

data/core/terrain.cfg

@@ -708,6 +708,16 @@
 # Underground
 #
 
+[terrain]
+    symbol_image=cave/beam2
+    id=lit
+    name= _ "Lit"
+    string=^Ii
+    aliasof=_bas
+    light=25
+    editor_group=cave
+[/terrain]
+
 [terrain]
     symbol_image=cave/floor6
     id=cave
@@ -716,15 +726,15 @@
     editor_group=cave
 [/terrain]
 
-[terrain]
-    symbol_image=cave/beam-tile
-    id=cave_beam
-    name= _ "Cave Lit"
-    string=Uu^Ii
-    aliasof=Uu
-    light=25
-    editor_group=cave
-[/terrain]
+# [terrain]
+#     symbol_image=cave/beam-tile
+#     id=cave_beam
+#     name= _ "Cave Lit"
+#     string=Uu^Ii
+#     aliasof=Uu
+#     light=25
+#     editor_group=cave
+# [/terrain]
 
 [terrain]
     symbol_image=cave/path
@@ -772,16 +782,16 @@
     editor_group=cave, rough
 [/terrain]
 
-[terrain]
-    symbol_image=cave/hills-beam-tile
-    id=rocky_cave_beam
-    name= _ "Rockbound Cave Lit"
-    string=Uh^Ii
-    aliasof=Uu, Hh
-    mvt_alias=-,Uu, Hh
-    light=25
-    editor_group=cave, rough
-[/terrain]
+# [terrain]
+#     symbol_image=cave/hills-beam-tile
+#     id=rocky_cave_beam
+#     name= _ "Rockbound Cave Lit"
+#     string=Uh^Ii
+#     aliasof=Uu, Hh
+#     mvt_alias=-,Uu, Hh
+#     light=25
+#     editor_group=cave, rough
+# [/terrain]
 
 #
 # Villages