Sync updates introduced in XenForo 2.2.13 Golden Master.
WARNING: This version is not compatible with earlier releases of XenForo 2.2.x.
Templates manually updated for XF 2.2.9 Golden Master.
No other new function added.
- A content-check has been added to forum_view template.
- Add a background color to @-quoted usernames in posts. (crediting Brogan for his idea.)