Using drupal_add_js() for settings in hook_form_alter() breaks on node Views

Since this module uses drupal_add_js() insude of hook_form_alter() to add to the Drupal.settings object, if you create a View using nodes rather than fields the form_alter is run through for each node thus creating invalid values in the Drupal.settings object. The one setting that causes the ajax to fail is clean_url. I removed the clean_url and added it in hook_init() so it would only run once regardless, now it works. The best way to fix this is to use a static var to make sure it hasn't already been set.