- ci: set maximum compile warnings on step scan-build ./configure
The autogen.sh compiler warning flags are overridden in
the configure step.
- avoid redundant redeclarations
- travis ci: use fedora:latest
- Use gresources for UI files
- tx: sync with transifex
- migrate from intltools to gettext
- travis: add autopoint
- travis: remove patch for debian
- tx: add fixes to makepot script
- tx: update resource for transifex
- tx: pull with fixed galician translation
- Travis CI: add '-Wredundant-decls' to 'CFLAGS' variable
- Update copyright to 2020
- tx: update resources for transifex
- gettext: Fix locale dir

This allows to load the translations.
- tx: sync with transifex
- release 1.23.2