Bump Code 2: Electric Bumpaloo
Created by: ComicIronic
Mobs now have flags deciding what kind of mobs they can mess around with. This means monkeys will no longer attempt to push humans. Hurrah for xenobio. Fixes #2903 (closed), silicons can now push anything but can't swap with humans. MoMMIs can swap with any mob but can't push any mob. Added a proc and 3 vars to handle all this code. Removed some more duplicate bumps.