* godmode/menu.php, godmode/agentes/planned_downtime.php,
godmode/agentes/planned_downtime.list.php,
godmode/agentes/planned_downtime.editor.php: refactoriced the code
of planned downtime in Pandora Console. Now it is more easy to
improve and maintenace.
git-svn-id: https://svn.code.sf.net/p/pandora/code/trunk@6908 c3f86ba8-e40f-0410-aaad-9ba5e7f4b01f