Imply copyright_abbreviation -> copyright_name

BUR #8713 has been rejected.

create implication copyright_abbreviation -> copyright_name

Implying the shortened form of a copyright name to the base tag.

I don't really see the point in tagging this separately from copyright name. It seems like a pedantic distinction.

BUR #8968 has been approved by @evazion.

create alias copyright_abbreviation -> copyright_name

Counter-proposal.

The bulk update request #8713 (forum #204727) has been rejected by @Benit149.

The bulk update request #8968 (forum #206084) has been approved by @evazion.