textproc/UCD: upgrade to 16.0.0

Version notes at
https://www.unicode.org/versions/Unicode16.0.0/#Database_Changes

PR:		283915

textproc/UCD and deskutils/gucharmap: update to 15.1.0

Add comments about version sync requirement, and strengthen
deskutils/gucharmap BUILD_DEPENDS version specifier.

This also reverts commit 6ca002d89c860b63d4a925d30f1ed2a063aece91.

Reported by:	olgeni
PR:		273796
Approved by:	vishwin (gnome, maintainer deskutils/gucharmap)
		thierry (maintainer textproc/UCD)

textproc/UCD: bump PORTEPOCH after downgrade to 15.0.0

textproc/UCD: downgrade to 15.0.0

(pending better solution)

deskutils/gucharmap breaks because it requires 15.0.0 and refuses to
build with 15.1.0.

This in turn breaks x11/mate-applets.

Approved by:	maintainer

textproc/UCD: upgrade to 15.1.0

textproc/UCD: upgrade to Unicode 15

Announcement at
<https://blog.unicode.org/2022/09/announcing-unicode-standard-version-150.html>

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.

textproc: remove 'Created by' lines

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

  *  "Choe, Cheng-Dae" whitekid
  *  -
  *  <glewis@FreeBSD.org>
  *  <koshy@india.hp.com>
  *  Aaron Dalton <aaron@FreeBSD.org>
  *  Aaron Dalton <aaron@daltons.ca>
  *  Aaron Straup Cope
  *  Aaron Straup Cope <ascope@cpan.org>
  *  Ache
  *  Adam Herzog <adam@herzogdesigns.com>
  *  Adam Weinberger <adamw@FreeBSD.org>

textproc/UCD: fix fetch

Patch proposed by Daniel Engberg <diizzy@FreeBSD.org>:
- Only use HTTPS
- Instead of creating a new directory for each release use a subdir
- Grab license file from Unicode Han Database (Unihan) as they share the
  same and are both part of Unicode.

PR:		260986
Reported by:	jbeich

textproc/UCD: upgrade to 14.0.0

Changelog at <http://www.unicode.org/reports/tr44/#Change_History>.

PR:		259732
Reported by:	Alain De Vos

textproc/UCD: replace copyright by license

Replace the file copyright.html by license.html: it is best suited for
our needs, and it is expected to be more stable.

PR:		253914
Reported by:	mandree

Remove # $FreeBSD$ from Makefiles.

Update distinfo: Copyright (c) changed from 1991-2020 to 1991-2021.

PR:		253914
Submitted by:	nyan (at) myuji.xyz
Differential Revision:	D28985

Upgrade to 13.0.

Announcement at
<http://blog.unicode.org/2020/03/announcing-unicode-standard-version-130.html>.

Upgrade to 12.1.0.

aNotes at <https://www.unicode.org/versions/Unicode12.1.0/>.

Fix plist when option HAN is deelected.

Submitted by:	mi

Upgrade to 11.0.0.

Gucharmap also needs the source zipfile.

Reported by:	kwm

Adding Unihan.zip to satisfy Gucharmap and replace misc/unicode-ucd.

It can be optionally disabled.

In Copyright.html, the year has been bumped from 2016 to 2017.

Do not bump PORTREVSION.

Fix checksum after copyright.html was updated (2016 -> 2017)

MFH:		2017Q1

The Unicode Character Database (UCD) consists of a number of data files listing
Unicode character properties and related data. It also includes data files
containing test data for conformance to several important Unicode algorithms.

WWW: http://unicode.org/ucd/