FIX: import scripts: bbcode_to_md should not be escaping html in post.raw
FIX: If a deprecated view can't be found, look for a component
FEATURE: Show user popup when clicking on an @mention in a post.
FIX: Navigating to a user's admin page would not populate
`availableGroups`
Improve badge UI add links to badge descriptions
minor alignment fix
Merge pull request #2578 from awesomerobot/master

minor alignment fix on embedded posts
FIX: don't show broken button
FEATURE: allow advanced badge options in admin screen

clean up serializer, allow simplistic preview
FIX: typo
FIX: If you hit back while a `replaceState` was queued up it would
update the URL even after navigating.
FIX: When we don't have an `uploaded_avatar_id` don't try to show the
avatar. Wait until it's loaded.
FIX: Direct links to hash URLS were broken. Regression?
FIX: Link a poster's name to their profile, makes much more sense now
that we're showing the popup to that.