Optimized JS by eliminating repeated jQuery selector calls to div.popup, and chaining operations.
Merge pull request #81 from CDeLorme/develop

JS Optimizations
Not-yet-working admin panel stuff. Fell down a bit of a rabbit hole on another project.
Make admin forms actually POST.
Add Person admin form functioning properly.
Add functionality to add badge form on admin panel.
Expose badge tags on badge view.
All Add admin panel things are working as expected.
Merge branch 'develop' into feature/leaderboard
Leaderboard additions, plus secondary sorting on top users everywhere!
Leaderboard improvements.
Add top_persons_sorted functionality to index view, too.