Wiz limbs AND organs become organic if they're robotic on spawn

Created by: gbasood

Added three procs to humans for use in situations similar to wizard spawning:

make_all_robot_parts_organic()
make_robot_internals_organic()
make_robot_limbs_organic()

And changed the code that made wiz organs organic to use those.

Previous shitty self-merge did not include robotic limbs because I fucked up