Dashboard fixes
Merge branch 'master' into guardians
Ensuring that guardians don't see backpack pages
Putting some content in the dashboard badge page
Tidying up dashboard application page
Adding minor flexibility to `getUserBadge`
Making it easier to get application's badge
Removing 'accepted' applications if badges present
Overhauling guardian dashboard
Tidying evidence titles
Merge pull request #526 from andrewhayward/guardians

Overhauling guardian bits and pieces
Send email to guardian when <13 learner applies for badge.
remove required flag fixes #527
Merge pull request #531 from mozilla/527-change-criteria

remove required flag fixes #527
Merge pull request #530 from christensenep/278-badge-application-email

Send email to guardian when <13 learner applies for badge.