The error about missing third argument

use drupal.behaviors for js. thanks to kat and http://www.raincitystudios.com/blogs-and-pods/katherine-bailey/the-lowdown-jquery-drupal-part-two

Enrich the nodes that are bulk generated by devel_generate module. group nodes now get populated group info like private/public, list in directory, etc. Group post nodes are automatically afifliated with up to 4 groups.