* Change design of federation pages in admin UI
* Fix query performance in instance media attachments measure
* Fix reblogs being included in instance languages dimension
- Some associations were missing from the clean-up
- Some attributes were not reset on suspension
- Skip federation and streaming deletes when purging a dead domain
- Move account association definitions to concern
* Add form for account deletion
* If avatar or header are gone from source, remove them
* Add option to have SuspendAccountService remove user record, add tests
* Exclude suspended accounts from search
Eugen Rochko
Claire