CMD_CREATE_GROUP,                 ///< create a new group

	CMD_DELETE_GROUP,                 ///< delete a group

	CMD_ADD_VEHICLE_GROUP,            ///< add a vehicle to a group

	CMD_ADD_SHARED_VEHICLE_GROUP,     ///< add all other shared vehicles to a group which are missing

	CMD_REMOVE_ALL_VEHICLES_GROUP,    ///< remove all vehicles from a group