Ticket 47520 - Fix various issues with logconv.pl
Bug Description: When testing an access log that contains "internal" connections/ops, many
warning messages are created. Other warnings are generated because the
DB_File arrays need to have thier elements checked before comparing to other
strings.
Fix Description: Improve value checking. Add support for connection numbers that are words (Internal),
and negative values for op ids(-1).
https://fedorahosted.org/389/ticket/47520
Reviewed by: richm(Thanks!)
(cherry picked from commit 8b153e999ac6dc4869498a78da103a07db49d28e)
(cherry picked from commit 2c5d52b7a4aef8317cc9e34a9b1153c74620010d)
(cherry picked from commit de5a6277590692fb2610c23f88e5546363764683)