3.19.4 ====== * gdm: Do not allow bypassing disabled Sign In button [Michael; #746180] * Style week numbers in calendar [Jakub; #683245] * Misc. bug fixes [Christophe, Jakub, Rui; #759708, #760577, #760945] Contributors: Michael Catanzaro, Marek Černocký, Christophe Fergeau, Rui Matos, Jakub Steiner Translations: Aurimas Černius [lt], Enrico Nicoletto [pt_BR], Andika Triwidada [id], Mario Blättermann [de], Marek Černocký [cs], Kjartan Maraas [nb], Muhammet Kara [tr], Stas Solovey [ru]