1.9.0 Meson has been added as a build system in this release, and the associated archive has been generated by 'meson dist'. Although autotools has been retained for the time being and can still be used via 'autogen.sh', meson is now the preferred build system, and autotools will be removed in a future release. - Update README after switchover to meson - Replace deprecated exo with libxfce4ui 4.21.0 - build: Require gio-unix-2.0 - build: Automate copyright year management - Add meson build - Add about dialog - I18n: Update po/LINGUAS list - Translation Updates: Albanian, Catalan, Greek, Portuguese (Brazil), Russian, Slovak, Vietnamese