4.6.1 - Update copyright year - build: Bump dependency versions and fix deprecation warnings - scan-build: Fix deadcode.DeadStores - I18n: Update po/LINGUAS list - build: Use XDT_VERSION_INIT and get rid of configure.ac.in - build: Switch from intltool to gettext - build: Add GLib requirement - Fix make distcheck - Translation Updates: Albanian, Amharic, Arabic, Armenian (Armenia), Asturian, Basque, Belarusian, Bulgarian, Catalan, Chinese (China), Chinese (Taiwan), Croatian, Czech, Danish, Dutch, Eastern Armenian, English (Australia), English (Canada), English (United Kingdom), Estonian, Finnish, French, Galician, German, Greek, Hebrew, Hindi, Hungarian, Icelandic, Indonesian, Interlingue, Irish, Italian, Japanese, Kazakh, Korean, Latvian, Lithuanian, Malay, Norwegian Bokmål, Occitan (post 1500), Polish, Portuguese, Portuguese (Brazil), Romanian, Russian, Serbian, Slovak, Slovenian, Spanish, Swedish, Thai, Turkish, Ukrainian, Urdu, Urdu (Pakistan), Uyghur