fix(npctalk): show npc dialogue when LOCALIZE=0

 * When compiled with LOCALIZE=0, the _() macro ignores positional
   arguments.  This was causing the user dialogue options to be blank,
   since rmp_format() thinks the trial type is the dialogue text.
   Split trial and standard dialogue code to fix.
doc(output): update comment w/ current usage
Input:
In get_input(), first check if the key is mapped to a directional action before interpreting it using hard coded key codes.
Crafting with items from vehicle storage
Indentation fix.
Backer "Viktor Kuropiatnyk" added.
Merge pull request #5409 from wito/for-glyphgryph

Backer "Viktor Kuropiatnyk" added.
[WIP] More mutations

OK, so far the major gain here is the debug menu properly handling
Threshold mutations.  (It doesn't award the Thresholds since it emulates
natural mutation.  You'll need to cross manually, but it's free.)

Added an Ectothermic beyond Cold-Blooded: gives a speed bonus for temps
above 65F.  Should work BUT since based on ambient ATM (before fire,
lava etc.) I've not formally seen it work.

More forthcoming.
Alpha buff

As it was there wasn't much room to gain Prime.  Though that's
understandable (being a pinnacle of human potential isn't easy) there
ought to be some chance.  So I gave it two of Rivet's, moving the total
traits from 9 to 11.
Removed duplicating code
fix spaces
Threshold safety-check

No, you shouldn't be able to lose a Threshold through mutagen
category-enforcement.  Fixed!
Mutagen-addiction, pass 1

This probably needs some tweaking and more thorough testing than I can
give now (I'm looking to have the stuff generally not addictive unless
you're talking a gallon of it).

But the infrastructure's there.
Fix amount of typos, punctuation and spacing
Merge pull request #5397 from Lain-/typo2

Fix typo for barrette.
give loaded artifact tools their proppr iuse function
Renamed "burning plasma" to "glaring plasma" and added explosion, flames to fusion weapons
switch sidebar styles while game is running
remove pointless \n\n from item descriptions
remove delayed loading