2016-07-31: initial release
2017-03-08: changed snmp scan and inventory function
2018-03-15: code cleanup
2020-07-08: changed snmp-scan function
2021-08-10: rewritten for CMK 2.0
2021-08-11: cleanup, removed unused OIDs, added WATO
2022-11-30: WATO: fixed CheckParameterRulespecWithoutItem (from CheckParameterRulespecWithItem)
2023-05-29: moved gui files to ~/local/lib7check_mk/gui/plugins/...