Butchering spiders now is done in one step, not leg after leg. Changed simple_animal/harvest proc.
Kitchen knives are now weapon/kitchen/knife.
Fixes eating omelette with fork.
Changed some code to use is_sharp() instead of multiple type checks (spacevines and leather code).
Removes utensil/knife (we already have kitchen/knife).
Adds two new variables to surgery steps- accept_hand, and accept_any_item. They are compatible and you can use both at once.
Removes the always_advance variable on surgery steps, in favour of the success() and failure() procs returning 1 or 0 to advance or not.
git-svn-id: http://tgstation13.googlecode.com/svn/trunk@5765 316c924e-a436-60f5-8080-3fe189b3f50e
Adds lipoplasty, plastic surgery and gender reassignment surgery.
Adds a var/target_must_be_fat to the surgery datum, for surgeries exclusive to fatties.
Adds a var/always_advance to the surgery step datum, for when it should advance to the next step even on failure.
Adds /proc/get_location_accessible(), which is used by surgery to make sure you have access to the area you're operating on.
It's a fairly horrible, but it's not called that often, so it should be fine. Correct me if I'm wrong.
Updated the changelog.
git-svn-id: http://tgstation13.googlecode.com/svn/trunk@5727 316c924e-a436-60f5-8080-3fe189b3f50e
