Add support for melee martial arts with weapon sets
Down the rabbit and back out. Dodges, counters and actual per-technique damage multipliers. Also being grabbed is a bad thing.
Made sure dodging still works properly
Martial arts weapons are now defined in the style.
Merge branch 'weapon-martial-arts' of https://github.com/OvenBaker/Cataclysm-DDA into OvenBaker-weapon-martial-arts
various cleanups

Nothing major: just fixes a warning, cleans up some capitalization, and
gets the format right.
Merge branch 'master' of https://github.com/CleverRaven/Cataclysm-DDA