Ticket 47949 - logconv.pl -- support parsing/showing/reporting different protocol versions
    
    Description:  Update script to report on the secure protocol versions that are now available
                  in the access log.
    
                  Also, revised the connection section output, cleaned up the SASL bind report,
                  and handled issue with log(s) that only span 1 second(0 elapsed time)
    
    https://fedorahosted.org/389/ticket/47949
    
    Reviewed by: nhosoi & rmeggins(Thanks!!)