sshguard usually looks at sshguard.conf for a list of files to monitor,
but lets you override it via the command line using -l arguments.
This change fixes an issue with the previous rc script which was
*always* setting the '-l' arguments even if sshguard_watch_logs wasn't
set in rc.conf.
This change also sets the defaults in the config file to match the
former defaults in the rc script, and adds an UPDATING entry to warn
of the change from default configuration via rc.conf the config file.
PR: 220906
Submitted by: Dan McGregor (maintainer)
Reported by: chris@cretaforce.gr
98b51fd000