Added video to post archive
Added video thumbnail to archive pages
Merge branch 'release/20130326' of github.com:dasfisch/communities into feature/video_result_list
Merge branch 'release/20130326' of github.com:dasfisch/communities into feature/video_result_list
Forced https for archive video image
Merge remote-tracking branch 'origin/release/20130326' into feature/video_result_list
Merge remote branch 'origin/feature/video_result_list' into release/20130326