Sort strings in pot file
Pass a sorting option to xgettext so that the strings generated in pot file won't randomly change place from one build to the next.
Copy-pasted from @mardy (https://github.com/ubports/system-settings/pull/215)
Pass a sorting option to xgettext so that the strings generated in pot file won't randomly change place from one build to the next.
Copy-pasted from @mardy (https://github.com/ubports/system-settings/pull/215)