* godmode/massive/massive_edit_agents.php,
godmode/massive/massive_delete_agents.php,
godmode/groups/group_list.php, include/functions_agents.php,
include/javascript/jquery.pandora.controls.js,
operation/agentes/ver_agente.php,
operation/agentes/estado_monitores.php: added the feature to filter
by agent status in the massive operations into
"massive agent deletion" and "massive agent edition".
Incident: #669
git-svn-id: https://svn.code.sf.net/p/pandora/code/trunk@9639 c3f86ba8-e40f-0410-aaad-9ba5e7f4b01f