Fixed in-line JS tab syntax
	modified:   templates/ui/background.html
Added Duty Days BooleanField
This allows to seperate beginning of tracking sleep and starting duty days.
It makes it easier to determine which page to go to home redirect to dashboard
or background.
	modified:   sleep_tracker/models.py
Fixed JS auto redirect
Had to change quotes since they were UTF quotes not proper ones
	modified:   templates/registration/registration_complete.html