added alert message if account isn't registered MJ-393
updated views MJ-393
removed extra spaces MJ-393
removed extra spaces MJ-393
changed text on link MJ-393
added hide-mobile so the message doesn't display in mobile MJ-393
moved to base.html MJ-393
check if user is authenticated MJ-393
removed extra spaces MJ-393
removed extra css MJ-393
Merge pull request #280 from DirectEmployers/account-notification

account - notification prompt for unactivated users MJ-393