Only output ActivityPub contacts in /followers and /following
Only output ActivityPub contacts in /followers and /following

- Join contact table with apcontact to weed out non-AP contacts

fabrixxm/friendica,tobiasd/friendica,friendica/friendica,friendica/friendica,fabrixxm/friendica,annando/friendica,tobiasd/friendica,fabrixxm/friendica,annando/friendica,friendica/friendica,tobiasd/friendica,tobiasd/friendica,tobiasd/friendica,fabrixxm/friendica,annando/friendica,annando/friendica,friendica/friendica,fabrixxm/friendica,friendica/friendica,annando/friendica