+ 'peopletag' =>
+ array('maxtags' => 100, // maximum number of tags a user can create.
+ 'maxpeople' => 500, // maximum no. of people with the same tag by the same user
+ 'allow_tagging' => array('all' => true), // equivalent to array('local' => true, 'remote' => true)
+ 'desclimit' => null),