Datumizes spells

[GDNgit]

What Does This PR Do

Datumizes spells. Spells are no longer objects and are now datums. Fixes a bunch of niche issues with spells. Most of this was just done through regex replace. Removes some spell types that didn't need to exist.

Why It's Good For The Game

Memory optimization, function holders should just be datums

Testing

Tested alien spells, vampire spells, and some wizard spells that were changed

Changelog

:cl: fix: Bloodcrawl consistently makes a chat message when used fix: Night cloak now mentions if it's activated or not /:cl: