Alter Aeon server updates for Jan 15, 18
Adjust various enchanting costs based on last years gold/usage data.
Give high level players a low percent chance of being rescued from death.
Convert a bunch of minor stuff from top4/equipment level to all levels.
This is prep work to make getting rid of equipment level easier. This
affects a lot of different places, some of which were difficult to untangle
from other parts of the codebase. If you notice significant weirdness
or breakage, please let us know.