Merge branch 'release/0.3.3' into develop
adjusted .pretty-button class
protocol agnostic cdn for jquery and openbadges
adjusted markup from anchor tag to button tag
Render "about" page from .rst.
Group by all fields, not just one, to make pgsql happy.
Fix fatal on /leaderboard/json with no username
Allow the htmldocs dir to be configurable.
Put a shadow around that.
Throw in a fedora-specific about page.
Merge pull request #180 from calweb/ui-fixes

protocol agnostic cdns for jquery and openbadges as well as some button clean up for export badges button on user profile
Some css for that about page.
Drop that period.
Added new image for the default avatar.
Merge pull request #182 from ryanlerch/develop

Added new image for the default avatar.
Inject tw2's jquery to avoid cdn.

For a comment from @tyll in #178.
Remove those secret defaults from development.ini.  I forgot they were supposed to be in secret.ini.
Updated the images for the 404 and 500 errors. and attempted to make them kinda funny.
Merge pull request #183 from ryanlerch/develop

new error images
major rewrite of about.rst

Try to split it into two major sections, one user-focused, one more technical. User-focused on top, technical below. Really, this should just be two pages, the user-focused one much more prominent with a small link to the technical one, which can be a bit harder to find.