Does the following:
- Cleans up how gravity works, a little bit
- Pushes duplicated procs for slimes/xenos/humans up to carbon/Life()
- carbon/Life() is now a thing, it handles the non-special stuff for all
carbons
- Mob controller no longer ticks a seperate entity, mob_master is now
just a reference to the mob process, which ticks.
- Removes unused btime globals.
- Removes unnecessary multiplication.
- Makes the garbage collector run twice as often, but do half as much
work.
- Makes the garbage collector SCHECK more often when performing hard
deletions.
- Adds a delay to the garbage collector's start.
- Integrates Volundr's btime library and associated process scheduler
changes.
- btime is implemented separately from the process scheduler, as precise
time measurement is also useful elsewhere.
- `TimeOfHour` is no longer internally throttled; throttling is instead
done by `SCHECK`.
- If btime's `gettime` cannot be called at world startup, an error will
be output and the world will stop.
- Retains the change to schedule processes according to game time,
rather than real time.
- Removes the (now unused) update queue files.
- Removes the process scheduler testing files.
- These are standalone tests for the process scheduler, completely
unrelated to its use in the full codebase. We never used them.
- Moves the process scheduler defines into __DEFINES.
- Makes the lighting process run once before the round starts.
- Renames `scheck` to `sleepCheck`, to ensure any code that tries to use
`scheck` will fail to compile.
- Adds `SCHECK` and `SCHECK_EVERY` macros that skip calling `sleepCheck`
entirely until a specified number of `SCHECK`s (50 by default) have been
called.
- Makes most processes iterate using their `last_object` variable,
allowing hang recovery to show the type that caused the hang.
- Makes processes output an error when they filter out a type they
refuse to process.
- Rolls the recently-added alarm subsystem into the alarm process.
- Removes the now unused subsystems code.
Holidays are now actual datums with procs and vars and everything.
Holidays run a proc called celebrate() when it's time to celebrate them.
Currently none of them do anything but that should change, wink wink.
Holidays can now run for more than a day. The important ones, april fools,
christmas, halloween, new years, and easter, all last at least a week.
The idea is so people can celebrate christmas in game without having to,
you know, actually play on fucking christmas. And also to put a time limit
on how long stuff like the annoying spookoween closet skeletons will stick
around so it doesn't overstay its welcome and become annoying as shit like
last year.
The event SS now allows more than 1 holiday to run at a time.
This matters for new years + christmas, easter + april fools, easter + 4/20,
and any holiday that can happen on friday the 13th.
The events get stored in a list that's only initialized if there's an active
holiday so testing for potential holidays is still pretty easy.
Added more easter dates so we won't have to add more until 2040.
The current batch run out in 2017.
:-------------PARACODE NOTES------------:
Tied to event process
Extra procs for holidays to be able to run special events alone
Admin manual-override functionality maintained and ported to new system
