Should have done it in that first commit. Also fulfilled that Fusion
Spawn's dream of being a car. It should be a better npc path example
now, and shouldn't won't mess with mob/chunk logic anymore.
Thanks Tomeke44, for doing an entire gruntwork cycle yourself!
Note regarding any future merging: since the keys in NPCs.json are
strings, they get sorted in lexicographic order, rather than numerical
order. If merging with Python, you can create an OrderedDict like:
od = collections.OrderedDict(sorted(npcs.items()))
And then initialize a list with its entries, then fill in the angles by
matching the gruntwork NPCIDs with the list's indices instead of using
npcs.keys() directly.
