Dedicated locale/region option

[georgehrke]

There should be a dedicated option for choosing the locale independent from the language.

There is a common use case, that people want to use software in english, but they don't want MM/DD/YYYY or a weekstart on Monday.

In iOS you can just choose a different language and locale:

cc @jancborchardt

[jancborchardt]

Yes, and that region format should be used by the Calendar, instead of having its own settings. :)

[georgehrke]

The calendar uses the language at the moment 🙈
We already ditched the checkbox for 12/24 and start of week for good.

[jancborchardt]

Ah right, awesome! :)

[georgehrke]

@jancborchardt What are your requirements for this feature? :)

What is the region dropdown going to look like?
A list of all countries?