#751 Add hover and striped classes to tables that can use it
Merge pull request #750 from oldhobbyist/3.3-321

3.3 321
Add error to last_topic, remove spaces, fix version number
Update Backstage footer
#696 Add support for all panel styles to Backstage
#729 Update Bootstrap 3.2-dev
Fix update links to Changelogs
Improve general panel styling in all styles
#748 Fix bug with spaces
Fix bug met emoticons
Fix to update last_poster_id when an actual post is made.
Fix to display links when there's a last poster.