security: remove 'Created by' lines

A big Thank You to the original contributors of these ports:

  *  <ports@c0decafe.net>
  *  Aaron Dalton <aaron@FreeBSD.org>
  *  Adam Weinberger <adamw@FreeBSD.org>
  *  Ade Lovett <ade@FreeBSD.org>
  *  Aldis Berjoza <aldis@bsdroot.lv>
  *  Alex Dupre <ale@FreeBSD.org>
  *  Alex Kapranoff <kappa@rambler-co.ru>
  *  Alex Samorukov <samm@freebsd.org>
  *  Alexander Botero-Lowry <alex@foxybanana.com>
  *  Alexander Kriventsov <avk@vl.ru>
  *  Alexander Leidinger <netchild@FreeBSD.org>

Remove # $FreeBSD$ from Makefiles.

Implement new virtual category: net-vpn for VPN related ports

based on discussion at ports@ [1]. As VPN softwares are put in different
physical category net and security. This is a little bit confusing. Let's
give them new virtual category net-vpn.

[1] https://lists.freebsd.org/pipermail/freebsd-ports/2019-April/115915.html

PR:		239395
Submitted by:	myself
Approved by:	portmgr (mat)
Differential Revision:	https://reviews.freebsd.org/D21174

security/openvpn-auth-radius: fix build on 11.2-RELEASE

PR:		229456
Submitted by:	nicolas@deffayet.com
Approved by:	maintainer, pi (mentor)
MFC after:	2018Q3
Sponsored by:		HAW International, Inc.
Differential Revision:	https://reviews.freebsd.org/D16135

When there is a do-install target, do not use a post-install target, do
everything at once.  Sometime, rename post-install into a options helper
target.

I did not fix ports that were such a mess that I could not figure out
what they really wanted to do.  I also did not change ports that had
some version of an auto-plist code in post-install, for the same reason.

With hat:	portmgr
Sponsored by:	Absolight

- Fix trailing whitespace in pkg-descrs, categories [p-x]*

Approved by:	portmgr blanket

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

With hat:	portmgr
Sponsored by:	Absolight

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

security/libgcrypt: 1.5.3_3 -> 1.6.1

- Update to 1.6.1
- Remove some unneeded patches
- Fix pkg-plist
- report configure bug upstream
  https://bugs.g10code.com/gnupg/issue1668
- report API breakage downstream and find that MacPorts had the same issue
  https://rt.cpan.org/Ticket/Display.html?id=97201
- bump PORTREVISION for dependent ports (approx. 100 ports)
- Thanks to exp-run by antoine@ to find ports that break
- patch ports that would otherwise break
  security/shishi with PR 192164 is already committed
  [1] devel/ccrtp
  [2] editors/abiword
  [3] security/p5-Crypt-GCrypt

PR:		191256, 192162 [1], 192163 [2], 192166 [3]
Submitted by:	Carlos Jacobo Puga Medina <cjpugmed@gmail.com>
Approved by:	maintainer timeout, antoine (exp-run), portmgr (implicit)

Add DOCS to OPTIONS_DEFINE to ports that check for PORT_OPTIONS:MDOCS.

security/openvpn-auth-radius: Fix build on FreeBSD 10+

In addition to PR, convert USE_GMAKE and use new library callouts.

PR:		ports/185439
Submitted by:	Andras JAKO
Fixed by:	maintainer (Mikhail Tsatsenko)

Add NO_STAGE all over the place in preparation for the staging support (cat:
security)

Chase security/libgcrypt update

- Fix typos (LICENSE is correct form inside bsd.licenses.mk).
- Removed LICENSE_FILE where is no need in this.

Spotted by:	zont@
Approved by:	portmgr (bapt@)

- Chase the libgcrypt shared lib version

The OpenVPN Radius Plugin provides RADIUS authentication
and accounting support for OpenVPN.

WWW: http://www.nongnu.org/radiusplugin/index.html

PR:             ports/155259
Submitted by:   Mikhail T. <m.tsatsenko at gmail.com>