Release version 78.4.0 (165) - Thanks for the Weblate contributions from: winver, Retrial, 109247019824, Gérson da Fonseca Henzel, gallegonovato, Alexthegib, Kazushi Hayama, Daviteusz, MkQtS and nautilusx - Add K-9 Mail and FairMail - Improve update checking for Tor Browser / Tor Browser Alpha - Update dependencies