[dev] Prefs Configuration.

[Max Kalika]

Quoting Edwin Culp <eculp@EnContacto.Net>:

> $conf['prefs']['driver'] = 'mysql';

change that to:

$conf['prefs']['driver'] = 'sql';
$conf['prefs']['driver']['params'] = array();
$conf['prefs']['driver']['params']['phptype'] = 'mysql';

--mk23