Define working days

From Simon Schick on 2017/06/10 06:22:07 +0000

I lately saw in the stats that you make a difference between working and free days.

I f.e currently live in a Moslem country and therefore have Friday as free day, not Sunday, as in Christian countries.

I also should have the possibility to define if Saturday is a free or a working day.

Copied from original feature request: http://urbandroid.uservoice.com/forums/264867-sleep-as-android/suggestions/19553875-define-working-days