Mutantraces can no longer wear wigs

[Maarak]

Mutantraces lack the normal sort of customization options, which can make it very easy to confuse two skeletons/cows/etc... working in the same department at a glance. As an occasional security/detective player, more wigs in the mix sounds like a blast.

Please revert this back. edit. Took too long to post, already reverted.