maintenance: removed deprecated code, minor command code touch ups
maintenance: removed deprecated code, minor command code touch ups

firleju/maszyna,tmj-fstate/maszyna,tmj-fstate/maszyna,tmj-fstate/maszyna,tmj-fstate/maszyna,firleju/maszyna,tmj-fstate/maszyna,eu07/maszyna,eu07/maszyna,eu07/maszyna