Integrated Calendar issue - Weekday starts sunday

[kingo-tech]

Could somebody take in to concentration to make the canender start day a part of global configurations or server config or somewhere, to make it easier.

I'm tired of changing the /media/system/js/calender-setup.js every time i'm updating my sites, because calendar resets on update and starts with sunday again.
I have a lot of sites that depend on it because i use weekdays, and when i do that, weekdays does not match the right week.

[brian]

it is easier to update the (language).xml where language is your site language