Missing cookie character tags

BUR #3523 has been approved by @evazion.

rename reu -> reu_(cookie)
rename benikurage -> benikurage_(cookie)
rename sananana -> sananana_(cookie)
rename shiromiya_rei_(cookie) -> shiromiya_rei
rename yukimura_rio_(cookie) -> yukimura_rio
rename amelia_colet_(cookie) -> amelia_colet
rename suwako_(cookie) -> kaibara_elena_(cookie)

Most cookie characters already have this added, these are just a few that do not.

EDIT: reu_daikon should probably also be made into reu_daikon_(cookie) also.

EDIT: The bulk update request #3523 (forum #173316) has been approved by @evazion.

rename mashiroma_zenima -> mashiroma_zenima_(cookie)

I think it's unique since it involves surname, unless you are attempting to turn Mashiroma Zenima into an artist tag by renaming the former to Mashiroma Zenima (Cookie).

EDIT: From howto:character only single names coining the cookie qualifier, e.g. Reu (Cookie). Like I said earlier, Zenima is already unique, and so does Miramikaru Riran. So why don't we...

rename shiromiya_rei_(cookie) -> shiromiya_rei
rename yukimura_rio_(cookie) -> yukimura_rio

DISCLAIMER: Unless there is any other objections not mentioned in howto:character.

shiromiya_rei_(cookie) has the surname too, so I assumed that it would be included. mashiroma_zenima includes the surname in the TDN notation also. If she is an artist, I didn't know.

Some addition, if you'd like:

Suwako (Cookie) should be renamed into Kaibara Elena (Cookie) too, since NicoNico Encyclopedia redirects 「SWK」 to 「海原エレナ」 (note: added the cookie qualifier to distinguish her cookie character from her actual character, since she is an eroge seiyuu)

rename shiromiya_rei_(cookie) -> shiromiya_rei
rename yukimura_rio_(cookie) -> yukimura_rio

I think this is fine. So update to

rename reu -> reu_(cookie)
rename benikurage -> benikurage_(cookie)
rename sananana -> sananana_(cookie)
rename shiromiya_rei_(cookie) -> shiromiya_rei
rename yukimura_rio_(cookie) -> yukimura_rio

You can go to https://danbooru.donmai.us/bulk_update_requests/3523 to edit the request to make these changes.

The bulk update request #3523 (forum #173316) has been approved by @evazion.