Fixes for slime surgery runtime

don't know why this works but it does and doesn't break other surgeries from what i can tell
Fixes for slime surgery runtime

don't know why the slime is coming though even though the target is supposed to be human...
Fix for O2 wall lockers breaking

Fixes #4538
also found when you tried to weld it it would break the sprite also
made the toggle verb just call the attack_hand proc to remove some items from the locker.
Merge pull request #4539 from yashaldie/master

Fix for slime surgery runtime & o2 lockers bug