See https://github.com/mperham/sidekiq/pull/4804

closes #8311

closes #8312

That way it can be re-used when sending the AccountMigrations to other
pods again if a message for the migrated account is received.

fixes #7902
closes #8309

closes #8307

closes #8304

closes #8037

closes #8303

It makes more sense to allow to structure and group accessors how it
makes sense in the code instead of enforcing it to be grouped in a
specific way.

closes #8299

fixes #8139
closes #8242

Also backported from #7660

Also backported from #7660

diaspora should send AccountMigration message back when a federation message received for a moved account

I use Senya's Patch for this
The extra check is for satisfying tests, which don't create real database objects.

fixes #7902
closes #8288

fixes #7960
closes #8277

Splitting stripdown and markdownify options, because the footnote option seems to let the Redcarpet::Render::StripDown function crash

I think this is a leftover from a long time ago and I can't find
anything that still uses that

closes #8280

closes #8287

Person.find_or_fetch_by_identifier raises an exception if person is not found localy and not fetchable. It never returns nil. These code changes take care about this behaviour and changes specs and code to behave equally.

Also related to #8253

closes #8268