Mutantraces can no longer wear wigs

[Eagletanker]

This was a bad change overall. It was against the original PR intent, and while mutaraces have problems (like cannibalism being needed for lizard points), this wasnt one of them. More player control over what they look like is a good thing. People looking good and nice is a good thing, and something that even those who in lore are just modified humans would still want. This should be reverted pronto.