Character alias master thread

Mainly applying to short names and/or what tags are used on other websites

The bulk update request #4 has been approved by @ssterling.

create alias blathers_(animal_crossing) -> blathers
create alias sable_(animal_crossing) -> sable_able
create alias sable -> sable_able

e621 tag aliases

The bulk update request #4 (forum #10) has been approved by @ssterling.

The bulk update request #18 has been approved by @ssterling.

create alias renee -> renée

diacritic

The bulk update request #18 (forum #39) has been approved by @ssterling.