original script check_snmp_brocade_2.1.0
added SNMPv3 support
added warning and critical values
Added original script check_usbtlight.pl
added support for https and clewarecontrol 2.5
added original script check_emc_clariion.pl
added storage pool utilization check
added exclusion of iSCSI ports
added exclusion of specific ports
fixed error count calculation for FC ports
Added infos for all plugins
Added original script check_snmp_environment.pl
Added performance data output for Cisco switch temperatures