[CF-maps] cave wall faces

[Lalo M. <lal...@gm...>]

darkschneider wants me to ask if it's ok for him to edit the cave wall
faces to remove the ugly gray background.

Further, I'd like to duplicate these arches a few times - so you have
gray cave (the existing ones), light brown, and dark brown - right now
we have about 999 choices for cave floor, but only one for walls, which
looks a bit lame.

(Actually we have two choices - rough and straight - but both are gray.)

If people prefer to keep the gray background, I'll try to convince him
to make the change anyway, but as a new arch.

Rationale: there's no gray blocked face, so caves look a bit weird - the
"border" tiles have gray bg, then it fades to black... and not smoothly
even, so when I say "fade" I mean logically, not visually

best,
                                               Lalo Martins
--
      So many of our dreams at first seem impossible,
       then they seem improbable, and then, when we
       summon the will, they soon become inevitable.
--
           personal: http://www.laranja.org/
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