Base panlord tile recolouring (roctavian).

To give them a colour that can be recoloured in dc-* tile directives.
Inherit panlord colours in tiles from console colour.

The exact colour adjustments should be cleaned up, but the basic
implementation is here.
Show elemental colours for panlords too.

Since we do get the occasional ETC_RANDOM...
Modify pandlord color schemes
Panlord body & head edits
Line up panlord descriptions with tiles.

We're losing a lot of descriptions in the process here, but there's a
hunger to make new panlord tiles anyway, so we can bring those back once
we have tiles for them.
Remove a stray debugging include.

GGGRRRUUUNNNTTT
Panlord wing edits
Panlord description fixes/changes
Misc. panlord appearance tweaks
Merge branch 'panlord-colour'