4.7.0 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 - autotools-build: Explicitly require libxfce4util - build: Automate copyright year management - meson-build: Use shared_module() - Add about dialog - Add meson build - themes: Unify capitalization in file names - Translation Updates: Vietnamese