1.4.0
cli: check command return 6 if no configuration is detected
common: use reallocarray only if it is available on the system
compat: fix pep8 and pyflake issues
lib: bump soname version to 4:3:1
po: update translations
utils: correctly remove the whole line if `str` does not point to its beginning
lib: label temporary files with correct selinux context
lib: drop strict change detection