sysutils/jdupes: Update to 1.21.1

ChangeLog: https://github.com/jbruchon/jdupes/releases/tag/v1.21.1

This version reintroduces the dangerous -I/--isolate flag removed in 1.21.0.

PR:		269073
Reported by:	tom@hur.st (maintainer)

sysutils/jdupes: Update to 1.21.0

Use xxHash from ports instead of bundled version
Strip hardcoded optimization and -g
Remove hardcoded GCC version check

Changelog: https://github.com/jbruchon/jdupes/releases/tag/v1.21.0

PR:		267073
Reviewed by:	Thomas Hurst <tom@hur.st> (maintainer)

Remove WWW entries moved into port Makefiles

Commit b7f05445c00f has added WWW entries to port Makefiles based on
WWW: lines in pkg-descr files.

This commit removes the WWW: lines of moved-over URLs from these
pkg-descr files.

Approved by:		portmgr (tcberner)

Add WWW entries to port Makefiles

It has been common practice to have one or more URLs at the end of the
ports' pkg-descr files, one per line and prefixed with "WWW:". These
URLs should point at a project website or other relevant resources.

Access to these URLs required processing of the pkg-descr files, and
they have often become stale over time. If more than one such URL was
present in a pkg-descr file, only the first one was tarnsfered into
the port INDEX, but for many ports only the last line did contain the
port specific URL to further information.

There have been several proposals to make a project URL available as
a macro in the ports' Makefiles, over time.

sysutils: remove 'Created by' lines

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

  *  <jsmith@resonatingmedia.com>
  *  Aaron Dalton <aaron@FreeBSD.org>
  *  Aaron Landwehr <aaron@snaphat.com>
  *  Adam Weinberger <adamw@FreeBSD.org>
  *  Adrian Chadd
  *  Adrian Chadd <adrian@FreeBSD.org>
  *  Akinori MUSHA aka knu <knu@idaemons.org>
  *  Alan Eldridge <alane@FreeBSD.org>
  *  Alan Eldridge <alane@geeksrus.net>
  *  Aldis Berjoza <aldis@bsdroot.lv>
  *  Alex Deiter <alex.deiter@gmail.com>

Remove # $FreeBSD$ from Makefiles.

sysutils/jdupes: Update to 1.19.2

Most notable changes are to -X/--extfilter, in particular size
filtering is now INCLUSIVE instead of EXCLUSIVE.

Changelog: https://github.com/jbruchon/jdupes/blob/master/CHANGES

PR:		254591
Submitted by:	Thomas Hurst <tom@hur.st> (maintainer)

- Update to 1.16.0
- Make portlint/portfmt happy

PR:		247057
Submitted by:	Thomas Hurst <tom@hur.st> (maintainer)
Approved by:	mentors (implicit)
MFH:		2020Q2 (important bugfix; potential data loss)
Changelog:	https://github.com/jbruchon/jdupes/releases/tag/v1.13
		https://github.com/jbruchon/jdupes/releases/tag/v1.13.1
		https://github.com/jbruchon/jdupes/releases/tag/v1.13.2
		https://github.com/jbruchon/jdupes/releases/tag/v1.13.3
		https://github.com/jbruchon/jdupes/releases/tag/v1.14.0
		https://github.com/jbruchon/jdupes/releases/tag/v1.15.0
		https://github.com/jbruchon/jdupes/releases/tag/v1.16.0

sysutils/jdupes: Update to 1.12

PR:		235841
Submitted by:	Thomas Hurst <tom@hur.st> (maintainer)

sysutils/jdupes: Update to 1.10.2

Changes:	https://github.com/jbruchon/jdupes/releases
PR:		230004
Submitted by:	tobik
Approved by:	Thomas Hurst <tom@hur.st> (maintainer)

New port: sysutils/jdupes

jdupes is a program for identifying and taking actions upon duplicate
files.  It is a fork of fdupes, but not a drop-in replacement.

See http://www.virkki.com/jyri/articles/index.php/dupd-vs-jdupes-take-2/
for a comparision to dupd.

WWW: https://github.com/jbruchon/jdupes

PR:		218665
Submitted by:	Thomas Hurst <tom@hur.st>