This is commit one of a two commit set:

Reduce supported syslog-ng ports to the latest syslog-ng supported by
our upstream, oniedentity.com. Upstream does not officially support
earlier releases. This commit reduces unofficial support expectations
and allows us to rely totally on upstream for support.

This commit deprecates sysutils/syslog-ng32[4-9]. It also removes
sysutils/syslog-ng in preparation of a repocopy of syslog-ng329
to syslog-ng. The reason for this is that the real syslog-ng history
resides in syslog-ng329.

Discussed wth: Peter Czanik (CzP) <peter.czanik@oneidentity.com>

		Balabit (a OneIdentity company) / syslog-ng upstream