Part one of the Magic Rework

[Wollywoger]

Part one: the rework

basically this is a sweeping refactor of the magic system to both heavily favor signals, and to make magic draw from a mob-contained pool, as opposed to the current global system

This is an old branch originally worked on by Niko, who has disengaged with the server.

Since this is out of draft, time to post the fun stuff: new features

• the entire "uses_mana" system was completely refactored, now you no longer have to do subtypes on subtypes for spells to work, with all still existing subtypes solely existing to cut back on boilerplate code
• pools are now individualized, with every mob having a mana pool of 200 by default
• players have a tip in their spells tab to give a general idea how much mana they have
• several plants now have access to two new chems: quintessence & agnosticine, which affect mana, the aim being to give them a secondary use
• A new pseudo material is added, volite, currently only accessible from cargo, used to store (and in one special case, generate) mana
• A new object that lets you see mana pool amounts, the Prototype Mana Lens, can now be printed at any protolathe.
• A new spell, "Meditate" lets you regen a burst of mana after a decent length do_after, with a 5 minute cooldown
• Another new utility spell, "Mana Sense" that lets you remotely sense mana on a cooldown
  images:
  
  Volite Crystals & gemstones
  
  Mana Lens

[Wollywoger]

i just found out i've been doing everything wrong for the refactor.
lol, guess i gotta start over

[Wollywoger]

ran prelim tests:

Without the PR
on runtimestation init completes in ~19 seconds
Initialized Atoms subsystem within 4.83 seconds!
metastation init completes in ~26 seconds
Initialized Atoms subsystem within 12.64 seconds!

With the PR
runtime station:
init completes in ~16 seconds somehow
Initialized Atoms subsystem within 5.59 seconds!
metastation
complete init in ~27-28 seconds
Initialized Atoms subsystem within 14.98 seconds!

EST gain of 14%-16% seconds on atom init
these are non-conclusive tests as i've only done 2 tests, and still need to rule out deviation fully

[MrMelbert]

Final review for good