* Return last_status_at as date, not datetime

* Fix relative timestamp for dates when delay is inferior to 1 day

* Also fix public directory

* Fix error when last_status_at isn't set

* Fix unused role routes being generated

* Remove unused JavaScript code

* Refactor filters code to be DRYer

* Fix `.count == 0` comparisons to `.empty?` in views

* Fix filters in views

Before this moment relationships managing page was using strings from
other context - from counters, but in order for translators to be able
to translate it relatively to the page, it must use separate strings.

I've split the strings for "Following" and "Followers" and put them to
"relationships" keyset in localization file. This should solve this
issue.

Fixes #10863

Rename "abandoned" to "moved", and "active" to "primary"