Hi,
Thank you for this very useful extension.
On the local copy of my website (designed to test the alpha and beta versions of WordPress) under XAMMP (Apache/2.4.16 (Win32) OpenSSL/1.0.1p PHP/5.6.11), I also have this error::
Deprecated: mysql_get_server_info(): The mysql extension is deprecated and will be removed in the future: use mysqli or PDO instead in C:\xampp\htdocs\wordpress-svn\src\wp-content\plugins\forum-wordpress-fr\forum_wordpress_fr.php on line 58
The WordPress blog announced this change from version 3.9:
MySQL in WordPress 3.9 – Implications for Plugin Authors