* general/logon_ok.php, godmode/db/db_event.php, godmode/db/db_purge.php, include/functions_config.php, include/functions_ui.php, include/functions_netflow.php, include/functions.php, include/constants.php, include/functions_graph.php, operation/agentes/estado_ultimopaquete.php: clean source code style and kill some unicorns and magical numbers. git-svn-id: https://svn.code.sf.net/p/pandora/code/trunk@6788 c3f86ba8-e40f-0410-aaad-9ba5e7f4b01f