* Thanks for the Weblate contribution from: gallegonovato, atilluF, WhiredPlanck, Oğuz Ersen, Juraj Motuz,
  109247019824, ppvnf, nautilusx, Giovanni Donisi, Eduardo Malaspina
* If the background update fails (due to missing user interaction), show the "update is available"
  notification
* Fix crash when checking for Mull (from F-Droid) updates
* Add Fennec from F-Droid
* Add Mulch