slight lang adjustments
Merge branch 'rtv3' of https://github.com/rockettheme/Kunena-Forum into rtv3
Merge branch 'rtv3' of github.com:rockettheme/Kunena-Forum into rtv3
More category ACL fixes for deleted and archived categories
Fool proof referrer detection on setRedirectBack(), fixes issues in admin
Merge branch 'feature-hmvc' of github.com:mahagr/Kunena-Forum into rtv3