mail/dspam: 3.9.0 -> 3.10.2

Upstream Changes:
- Support for Postgresql 9.1 added
- Support for Postgresql <8.1 dropped (EOL)
- Support for MySQL 5.5 added
- Support for MySQL <5.0 dropped
- Updated license from GPLv2 to AGPLv3
- Bug in RSET handling during LHLO phase
- Location of configuration files in dspam home (/var/dspam) can be changed
  through dspam.conf
- Various fixes to the webui templates
- Various small bugs and memleaks
- Missing documentation added to tarball
- Many bugfixes

Port Changes:
- Update to OptionsNG
- Fix pidfile location discrepancy introduced in 3.10.2
- Port cleanup by various submitters, thanks! [1][2][3][4][5]

[1] Patch from <yds@CoolRat.org> (PR #180695, #191610)
[2] Patch from Radim Kolar <hsn@sendmail.cz> (PR #167289)
[3] Patch from Olli Hauer <ohauer@FreeBSD.org> (PR #148485)
[4] Patch from <mtomasek4@gmail.com> (PR #191610)
[5] Patch from Rene Ladan <rene@FreeBSD.org> (PR #191797)

PR:		193693
Submitted by:	danny@dannywarren.com (maintainer)
mail/dspam-devel: merged with mail/dspam

PR:		193693
Submitted by:	danny@dannywarren.com (maintainer)