King of Fighters Qualifiers

BUR #3314 has been approved by @evazion.

mass update vice -> vice_(kof)
mass update shermie -> shermie_(kof)
mass update vanessa_(king_of_fighters) -> vanessa_(kof)
mass update momoko_(king_of_fighters) -> momoko_(kof)

Updating some single word names to be less ambiguous.
Vanessa and Momoko are the only King of Fighters characters with the longer qualifiers. It would also be worth considering changing all characters with a *_(kof) signifier to the *_(king_of_fighers).

EDIT: The bulk update request #3314 (forum #171679) has been approved by @evazion.

The bulk update request #3314 (forum #171679) has been approved by @evazion.

In early Danbooru it was common practice to abbreviate long copyright names in qualifiers. We've moved away from that over the years, but I don't think it's a bad practice. In fact there are many cases where I think we should go back to it.