• Add CMAKE options properly.
• Add SASL as an OPTIONS_DEFINE.
• Bump PORTREVISION.

PR: 234929 and 235302
Submitted by: Derek Schrock <dereks@lifeofadishwasher.com>,

		O. Hartmann <ohartmann@walstatt.org>,
		Chad Jacob Milios <milios@ccsys.com>

Tested by: many
Differential Revision: https://reviews.freebsd.org/D19009