Bug fixes

- misc_functions didn't import Logging / Database functions properly
resulting in failures
- GrindThread had hooks removed for direction synonyms (n, w, e, s, nw,
ne, etc...) while the parent function handled some of these properly it
would always come to a crashing halt on "go sw" because you can't
actually "go sw" you can "sw" or "go southwest", to fix this I've
re-implemented the hooks I thought weren't necessary.  I think the bot
should work again.