4.19.0 - Update copyright year - build: Use m4_defined min versions and cleanup - build: Use XDT_CHECK_PACKAGE_BINARY - build: Use XDT_VERSION_INIT and get rid of configure.ac.in - build: Switch from intltool to gettext - xfconfd: Lower warning level - docs: Fix xfconf_channel_get() transfer annotation - Update bug report address - docs: Fix unused declarations warning - docs: Properly enable GI docs - xfconfd: Fix check for "/" when building property name - xfconfd: Make xml backend case sensitive for channel names - Translation Updates: Albanian, Armenian (Armenia), Basque, Belarusian, Bulgarian, Catalan, Chinese (China), Chinese (Hong Kong), Chinese (Taiwan), Croatian, Czech, Danish, Dutch, Eastern Armenian, English (Australia), English (Canada), English (United Kingdom), Finnish, French, Galician, German, Greek, Hebrew, Hindi, Hungarian, Icelandic, Indonesian, Italian, Japanese, Kazakh, Korean, Lithuanian, Malay, Norwegian Bokmål, Occitan (post 1500), Polish, Portuguese, Portuguese (Brazil), Romanian, Russian, Serbian, Slovak, Slovenian, Spanish, Swedish, Thai, Turkish, Ukrainian