* Revert "Fix filtering of favourited_by, reblogged_by, followers and following (#10447)"

This reverts commit 12054406.

* Revert "Hide blocking accounts from blocked users (#10442)"

This reverts commit 62bafa20.

* Improve blocked view of profiles

- Change "You are blocked" to "Profile unavailable"
- Hide following/followers in API when blocked
- Disable follow button and show "Profile unavailable" on public profile as well