* godmode/massive/massive_add_action_alerts.php,
godmode/massive/massive_delete_action_alerts.php: Fixed
addition/deletion for compound alerts does not work.
* include/functions_alerts.php: To fix above problem, added a function,
delete_alert_compound_action().
git-svn-id: https://svn.code.sf.net/p/pandora/code/trunk@3264 c3f86ba8-e40f-0410-aaad-9ba5e7f4b01f