* More accurately, it automates updating your character setup. None of this code does anything you could not already do manually on the Character Setup screen, it simply does it automatically for you.
* Specifically a few things are saved either at round end or when you cryo:
* Your late-join spawn location is determined by which cryo/elevator/etc you used to leave last time. Departing thru the elevators will set your spawn location to elevators etc.
* Your weight is saved (also any extra or deficient nutrition is resolved into weight gain/loss)
* Your limbs settings are updated based on your status at end of round (whether limbs are normal, missing, robotic, etc)
* Your markings are saved so they will be the same as when they were at end of round.
* ALL of these changes are optional, toggled on the VORE tab of character setup.
* Replaced hard coded numbers for weight gain with constant defines.
Apparently the weight prefs were accidentally removed (this also fixes size prefs when spawning), fixes size when resleeving, renames char setup options to be more explanatory
- Added datums and icons for custom ears.
- Added datums and icons for custom tails.
- Added datums and icons for taurs, now a subtype of tails.
- Integrated into icon_updates() for in game appearance.
- Integrated into preferences_setup() for character setup preview.
- Added ears and tails to the character setup screen.
- Enabled nagataur support for micro/macro step-over messages.
