Ticket 48446 - logconv.pl displays negative operation speeds
    
    Bug Description:  The script assumed that a full path to logs was provided.
                      If it was not then the log "access" was not moved to the
                      end of the list.  This throws off many stats.
    
    Fix Description:  Properly sort the files, and move "access" to the end
                      of the list.
    
    https://fedorahosted.org/389/ticket/48446
    
    Reviewed by: nhosoi(Thanks!)