Starting day of week in calendar controls

There are also large swaths of the world where the work week starts Monday but calendars are traditionally designed to run from Sunday through Saturday.

The latest version (18.11.29) allows to set First Day of Week under Preferences tab.

Just installed 18.11.29. There is no First Day of Week under Preferences tab.

Could you check 18.11.30?

It is there and it works.

@ Lubos
I just translated this new functionality in Dutch, but the names of the days are still in English. Lubos can you put them in the translation table as well.