1.4.0 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. - autotools-build: Explicitly require libxfce4util - meson-build: Use shared_module() - Replace deprecated exo with libxfce4ui 4.21.0 - build: Automate copyright year management - Add meson build - Fix incomplete use of XfceTitledDialog - Translation Updates: Albanian, Greek, Vietnamese