3.1.91 ====== * Fix problem with applications vanishing from alt-Tab when desktop files change. [Colin; #657990] * Fix interaction of on-screen keyboard with run-dialog and Looking Glass console [Dan; #657986] * Add public API for adding and removing search providers [Philippe; #657548, #658113] * Allow changing IM status with scroll wheel [Florian; #657973] * Limit volume slider to 100% [Bastien; #657607] * Change "Do Not Disturb" to "Notifications" in user menu [Florian; #652718] * Switch browser in default favorites to Epiphany [Colin; #650616] * Misc bug fixes [Dan, Florian, Jasper, Marc-Antoine, Rui; #649631, #655069, #656142, #657703, #657759, #658007, #658065, #658176] Contributors: Rui Matos, Florian Müllner, Philippe Normand, Marc-Antoine Perennou, Jasper St. Pierre, Colin Walters, Dan Winship Translations: Ihar Hrachyshka [be], Mario Blättermann [de], Kris Thomsen [da], Jorge González [es], Arash Mousavi [fa], Fran Dieguez [gl], Takayuki Kusano [ja],Aurimas Černius [lt], Kjartan Maraas [nb], A S Alam [pa], Stas Solovey [ru], Daniel Nylander [se], Tirumurti Vasudevan [ta], Chao-Hsiung Liao [zh_HK, zh_TW]