added recipe that uses cottages:wool, to complement the one that uses
default white wool.

Note that the all-wood kitchen chair cannot be colored.

* Make xgettext not output line numbers
* Remove line numbers from existing catalogs.
* Re-add missing localizations.

To maximize the palette, this uses the colorwallmounted param2 style,
which necessitated modifying the models to make wallmounted look like
normal facedir.  This means couches and chairs can now only ever be
placed upright, facing one of N/S/E/W like a couch or chair normally
would, but since the screwdriver was already disabled, it was basically
impossible to rotate them to any other orientation anyway.

Since this is colorwallmounted, it uses the 32-color abridged Unified Dyes
palette.

localized a misc. variable

Side effect:  Now all of Unified Dyes' colors can be applied.

for wallmounted nodes (engine or _game bug), and put it
to use.

in LBM code for glowlights

to use param2-base coloring.

Reworked crafting as needed to account for the node names.

add support for cottages:wool therein

(flipped normals)

Uses "color = <foo>" in the tile image def instead
of compositing with ^[colorize or ^[brighten.  Saves RAM.

Avoid crashes due to missing desk_fan entity.

Fixes #337

Closes #330

Fixes #334.

There are 3 false positives remaining after this patch, so
the bulk of the issues are fixed now.