Frio: unseen notifications background adjustment
Frio: unseen notifications background adjustment

Background color for unseen notifications slightly changed for better visibility.
fabrixxm/friendica,friendica/friendica,fabrixxm/friendica,annando/friendica,friendica/friendica,tobiasd/friendica,tobiasd/friendica,fabrixxm/friendica,annando/friendica,friendica/friendica,tobiasd/friendica,friendica/friendica,fabrixxm/friendica,tobiasd/friendica,annando/friendica,fabrixxm/friendica,annando/friendica,tobiasd/friendica,friendica/friendica,annando/friendica