This module allows you to AJAXify a panels page by making links and form submissions on the page cause the specified mini-panels embedded in that page reload themselves via AJAX.
'PHP Finder' module is used to find where the PHP filter format is used, whether in the node, block or views. On the main admin section of this module you will see all the lists there.
Schedule Mail, adds a new function like drupal_mail to allow modules to schedule an e-mail instead of sending it directly. The mails are sent during cron runs.