Cleaning up variables + style password strength
CLUB-678, #resolved password strength is evaluated also when resetting it, made a generic function
CLUB-678, #resolved added explanation text to reset password
Merge pull request #740 from onepercentclub/feature/CLUB-678

CLUB-678, #resolved password strength is evaluated also when resetting i...
Fix scrollbar in modal + Succes background color
CLUB-626 + Scrolling modal
CLUB-668, #resolved, updated password strength rules
Merge pull request #741 from FransTwisk/SASS-Refaktor

Sass refaktor
Merge pull request #743 from onepercentclub/feature/CLUB-668

CLUB-668, #resolved, updated password strength rules
Merge remote-tracking branch 'origin/develop' into feature/club-687

Conflicts:
	bluebottle/common/static/sass/modules/_modal.scss