These two fields allow to specify a different default assignee for ticket opened against this package in bugzilla. Note: The EPEL field is always displayed for packages in the 'rpms' namespace regardless of whether it is used in bugzilla or not.
Edit /var/www/moodle/web/config.php to the values you need to connect to your database. Once you've configured Moodle properly don't forget to run /sbin/service moodle start ; /sbin/chkconfig moodle on in order to activate the Moodle cron job.