Change the Day for the start of the Week.

[diorgardner]

For whatever reason my company uses Saturday for the start of the Week instead of Monday, so when I look a the weekly summary I have to pull up both this week and last week to do my time. I was hoping you could add an option under preferences to change what day of the week was considered the start of the week.

[mshaddock]

I would also like to see an option to change the start of the week. I did some stupid simple changes to the source and tried rebuilding it with Qt::Sunday as the first day, but that didn't seem to work (like I said, stupid simple).