fix merge conflicts
Badges are properly diffed on diff view!
Display a bunch of diff stats before the visual badge comparison.
Limit the precision of the percentage in the diff template.
Use a table to make the diff view tighter.
Always sort diffed badges the same way.
Add a button to diff the logged in user against a user they are viewing.
PEP8/style.
Merge pull request #217 from fedora-infra/feature/user-diff

User diff view with some stats to resolve #202!