(20.8.2) - 2021-02-01 Added Allow the scanner to update total count of hosts. #332 Add more debug logging. #352 Set end_time for interrupted scans. #353 Fixed Fix OSP version. #326 Use empty string instead of None for credential. #335 Fix target_to_ipv4_short(). #338 Fix malformed target. #341 Initialize end_time with create_scan. #354 Fix get_count_total(). Accept -1 value set by the server. #355