3.1.3 ===== * Support dark window theme variants for windows with a dark widget theme; this is selected by the _GTK_THEME_VARIANT property [Florian, #645355] * Don't draw a shadow under windows with an alpha-channel - this fixes transparency for GNOME Terminal [Owen, Jasper; #635268] * Add a MetaWindow:wm-class property for notification [Jasper; #649315] * Add a MetaWindow:minimized property for notification [Florian] * Fix handing of unusual window shapes that Wine was setting causing some applications to draw wrong [Jasper; #627880] * Improve replacing another compositor and being replaced: release compositor selection in the right order and wait for compositors that get it wrong. [Colin, Owen; #653121] * Remove behavior where left clicking on a window border with the titlebar offscreen gave the window menu [Florian; #652369] * Don't set the global default textdomain, since Mutter is a library as well as an application [Dan; #649202] * Exit with the right (success or failure) exit status [Dan] * Code cleanup [Florian] * Miscellaneous bug fixes [Owen; #649114, #652507] Contributors: Florian Müllner, Jasper St. Pierre, Owen Taylor, Colin Walters, Dan Winship Translations: Ihar Hrachyshka [be], Daniel Mustieles [es], Yaron Shahrabani [he], Carles Ferrando [ca@valencia], Takeshi Aihana [ja], Fran Diéguez [gl], Matej Urbančič [sl], Miroslav Nikolic [sr], Muhammet Kara [tr], Daniel Korostil [uk]