Revert "optimize crew monitor's scan()"

This reverts commit 8e245f527db4a00088fc2b7b8576fadc11875a6a.

Conflicts:
	code/__HELPERS/global_lists.dm
	code/modules/clothing/clothing.dm
Optimizes crew console scanning to only look for mobs instead of ALL clothing items in the world.
Temporary exploit fix pending permanant solution from upstream. Thanks for the find!
Merge pull request #241 from ZomgPonies/master

Boop boop