Update to 3.6.5, which resolves a number of CVEs. Add postgresql support
via a knob, and pass maintainership to submitter. Thanks to nivit for
looking after this port for so long.

PR: 215058
Submitted by: Larry Rosenman
Approved by: maintainer timeout
MFH: 2016Q4
Security: CVE-2016-8869
Security: CVE-2016-8870
Security: CVE-2016-9081
Security: CVE-2016-9836
Security: CVE-2016-9837
Security: CVE-2016-9838