Change weekend days
I think it is not available at the moment but I think it would be great to get the feature to change the weekend days, as in some parts of the world weekends are on Friday and Saturday (for example here in the UAE). It will help for example with the calendar layout and planning.
I think now it is not possible to change the week format so that weekends can be set up to Fridays and Saturdays? The only change in terms of dates format is changing the preferences that will apply to the time zone?