Existing migrations will apply changes to both Nyaa and Sukebei
(adjusted manually - in the future Alembic should be able to create operations
for both, thanks to having both models loaded)
Added a down_revision for previously-earliest revision.
Added migration script!: remove sukebei_ lines if your local db does not have those.
Show users ip address on user page for superadmins.
Rename Admin to Moderator internally.
Moderators can now change user level to trusted.
Superadmins can make users moderator.
Improve changing user level.
