Remove expired ports:
2017-12-31 security/gnupg20: Will reach EOL upstream on 2017-12-31
2018-01-01 dns/dualserver: Please migrate to dns/dnsmasq. Over the years
dualserver becomes unmaintenaible.
2018-01-01 devel/p5-Parse-Pidl44: yes
2018-01-01 sysutils/DTraceToolkit: Now maintained as part of the base system

Add gnupg22 port. GnuPG 2.2 is the new LTS stable version. gnupg20 is
now marked for deprecation at the end of the year (when upstream support
for it will end). Users of gnupg20 should migrate to gnupg22.

The gnupg port is remaining at 2.1.x for now, as it's essentially the
same thing as 2.2.0. It will become 2.3 soon-ish.

Update devel/readline to 7.0 patch 3

- Bump PORTREVISION for shlib change

Changes:	https://cnswww.cns.cwru.edu/php/chet/readline/CHANGES
		https://lists.gnu.org/archive/html/bug-bash/2016-09/msg00107.html
		https://lists.gnu.org/archive/html/bug-readline/2017-01/msg00002.html
Differential Revision:	https://reviews.freebsd.org/D11172
PR:		219947
Exp-run by:	antoine

Enable the SCDAEMON option by default.

Requested by:	Dave Horn

Update to 2.0.30.

What's New in 2.0.30
====================

 * gpg: Avoid too early timeout during key generation with 2.1 cards.
 * agent: Fixed printing of ssh fingerprints for 384 bit ECDSA keys.
 * agent: Fixed an alignment bug related to the passphrase
   confirmation.
 * scdaemon: Fixed a "conflicting usage" bug.
 * scdaemon: Fixed usb card reader removal problem on Windows 8 and
   later.
 * Fixed a problem on AIX due to peculiarity with RLIMIT_NOFILE.
 * Updated the Japanese and Dutch translations.
 * Fixed a few other bugs.

Use the -f flag when creating the gpg -> gpg2 link because test -e returns
false for dead links and ln should be allowed to replace them.
Simplify removal of the link on uninstall.

Approved by:	adamw (maintainer)

Remove the .sig file from distinfo

Modernize, reformat, and simplify this port.

User-facing changes, some of which required a PORTREVISION bump:
* Explicitly depend upon libgpg-error.so
* Just depend on readline for everybody, rather that silently linking
  against it on 10.x and when certain knobs were enabled
* Don't download the .sig file
* Install manpages for everybody. As a side effect, everybody gets
  the info files. Also, put the help docs into DOCSDIR, not DATADIR.
  AFAICT, they weren't called from gpg itself
* Reword the pkg-descr and COMMENT
* Fold the pkg-install into pkg-plist, and loosen the semantics for
  creating the gpg symlink, and tighten those for removing it
* Remove the pkg-message. The pinentry port installs a dialogue

Take maintainership of the rest of the gnupg* ports from kuriyama, who
is slimming his portfolio. He created the gnupg ports over 18 years ago
and he has looked after them this whole time. Deepest thanks to him
for the incredible amount of work and time that's gone into these ports!

Remove ${PORTSDIR}/ from dependencies, categories r, s, t, and u.

With hat:	portmgr
Sponsored by:	Absolight

- Upgrade to 2.0.29 (minor bugfixes).

- Drop @dirrm* from plist

Approved by:	portmgr blanket

- Upgrade to 2.0.28 (bugfixes).

security/gnupg20: update signature file.

Similarly to r387262 (for security/gnupg), gnupg20 added
the signature of "NIIBE Yutaka (GnuPG Release Key) <gniibe@fsij.org>"
which makes the signature file 574 bytes instead of 287 bytes.

Reported by:	allanjude@

Remove $FreeBSD$ from patches files everywhere.

With hat:	portmgr
Sponsored by:	Absolight

Add references to security/pinentry-tty.

MASTER_SITES cleanup.

- Replace ${MASTER_SITE_FOO} with FOO.
- Merge MASTER_SITE_SUBDIR into MASTER_SITES when possible. (This means 99.9%
  of the time.)
- Remove occurrences of MASTER_SITE_LOCAL when no subdirectory was present and
  no hint of what it should be was present.
- Fix some logic.
- And generally, make things more simple and easy to understand.

While there, add magic values to the FESTIVAL, GENTOO, GIMP, GNUPG, QT and
SAMBA macros.

Also, replace some EXTRACT_SUFX occurences with USES=tar:*.

Checked by:	make fetch-urlall-list
With hat:	portmgr
Sponsored by:	Absolight

security/gnupg20: add CPE information

- Maintainer's timeout (kuriyama@FreeBSD.org)

PR:		198851
Submitted by:	Shun <shun.fbsd.pr@dropcut.net>

security category: Remove $PTHREAD_LIBS

approved by:	PTHREAD blanket

- Upgrade to 2.0.27 (bugfixes).

security/libgcrypt: 1.6.1 -> 1.6.2, bump depends

Changes:
- src/sexp.c (do_vsexp_sscan): Return error for invalid args.
- cipher/md.c (_gcry_md_info): Fix a segv in case of calling
  with wrong parameters.
- cipher/primegen.c (_gcry_generate_elg_prime): Change to return an
  error code, possible NULL deref in call to prime generator.
- cipher/dsa.c (generate): Take care of new return code.
- cipher/elgamal.c (generate): Change to return an error code.  Take
	care of _gcry_generate_elg_prime return code.
- ecc: Support the non-standard 0x40 compression flag for EdDSA.
- mpi: Extend the internal mpi_get_buffer.
- mpi: Fix regression for powerpc-apple-darwin detection.
- Fix bug inhibiting the use of the sentinel attribute in src/gcrypt.h.in

Update security/gnupg*/pkg-message to reflect
reality.

Sponsored by:	The FreeBSD Foundation

- Turn pinentry dependency mandatory, not option.

PR:		ports/194788
Submitted by:	donaldcallen@gmail.com

- Upgrade security/gnupg to 2.1.0 (modern release) and copy previous
  as security/gnupg20 (stable release).
- Set PINENTRY as default option.