1016466 nix funfactory

This removes funfactory by copying some/most/many of the bits we used into Fjord, nixing some backwards compatible stuff we didn't use, cleaning it up a smidge, sauteing it in a white wine sauce and then tweaking it until it seemed to work for the things I was testing.

r?
It's a format for logging that security things use. If you never coded it yourself you're not using it, and opsec has told me before that bothering with libraries that handle the formatting of the logging isn't worth it anyway, so you can probably remove it.