Someone

$ diff foo.txt relocatecomments.plugin.php 
41c41
<                       setcookie('habari_rc[' . $args['ccode'] . ']', md5( Options::get('GUID') . 'other salt' . $args['id'] ), time()+60*60*2, '/');
---
>                       setcookie('habari_rc[' . $args['ccode'] . ']', md5( Options::get('GUID') . 'other salt' . $args['id'] ), time()+60*60*2);
48c48,50
<       function filter_add_comment( $comment, $handlervars )
---
>       // Unlike most other filters, this one will actually interrupt
>       // processing, and terminate the script with an HTTP 403 error
>       function filter_spam_filter( $spam_rating, $comment, $handlervars )
66c68
<               return $comment;
---
>               return $spam_rating;