* include/javascript/pandora.js
operation/agentes/ver_agente.php
godmode/massive/massive_add_alerts.php
godmode/massive/massive_delete_action_alerts.php
godmode/massive/massive_delete_alerts.php
godmode/massive/massive_edit_modules.php
godmode/massive/massive_add_action_alerts.php: Improve some parts
of massive operations section as add ALL/COMMON switch in the
agents/modules selectors, allow to select multiple alert actions
in the delete/add operations, add the period advanced control to
the modules edition section and improve this period control
git-svn-id: https://svn.code.sf.net/p/pandora/code/trunk@5919 c3f86ba8-e40f-0410-aaad-9ba5e7f4b01f
80472fa14b