Accpet the new syslog-ng321 from our upstream Balabit, the company
that authored and maintains syslog-ng.

Peter suggested that this new port become the default syslog-ng port
pointed to by the syslog-ng metaport a week from this commit.

Submitted by: Peter Czanik (CzP) <peter.czanik@balabit.com>

		Balabit (a OneIdentity company) / syslog-ng upstream