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.

x11-themes: remove 'Created by' lines

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

  *  Alexander Vereeken <Alexander88207@protonmail.com>
  *  Alexey Dokuchaev <danfe@FreeBSD.org>
  *  Alexey Mikhailov <karma@ez.pereslavl.ru>
  *  Babak Farrokhi <babak@farrokhi.net>
  *  David Naylor <naylor.b.david@gmail.com>
  *  Douglas Thrift <douglas@douglasthrift.net>
  *  Emanuel Haupt <ehaupt@FreeBSD.org>
  *  Eygene Ryabinkin <rea-fbsd@codelabs.ru>
  *  Filippo Natali <filippo@widestore.net>
  *  Grzegorz Blach <gblach@FreeBSD.org>
  *  Gustau Perez i Querol <gustau.perez@gmail.com>

*: fix tab vs. space issues, and comments according to the guide.

Remove # $FreeBSD$ from Makefiles.

x11-themes/cursor-jimmac-theme: Update MASTER_SITES, unbreak

PR:	245608
Submitted by:	ps.ports@smyrak.com (maintainer)
MFH:	2020Q2

Deprecate ports broken for more than 6 months

Mark a few ports BROKEN (unfetchable)

Move all X cursors from ${PREFIX}/lib/X11/icons to ${PREFIX}/share/icons

It improves consistency, lots of cursors were already installed in that
directory. The same change was already done for regular fonts.

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

Approved by:	portmgr blanket

- Drop @dirrm* from and add empty directories to pkg-plists

Approved by:	portmgr blanket

Support staging.

Add NO_STAGE all over the place in preparation for the staging support (cat:
x11-themes)

Update maintainer's email address and drop maintainership of a few ports.

PR:		ports/178543
Submitted by:	Piotr Smyrak <smyru@heron.pl> (maintainer)

Fix typos and make small modifications in COMMENT (according to Porter's
Handbook)

Approved by:	portmgr@ (implicit)

- Kick MD5 support

- Remove USE_XLIB/USE_X_PREFIX/USE_XPM in favor of USE_XORG
- Bump PORTREVISION

Approved by:    portmgr (xorg cleanup)

- Welcome X.org 7.2 \o/.
- Set X11BASE to ${LOCALBASE} for recent ${OSVERSION}.
- Bump PORTREVISION for ports intalling files in ${X11BASE}.

- Change master site to make it fetchable. The following three sites

  www.kde-apps.org
  www.kde-look.org
  www.gnome-look.org

  changed their file location.

PR:             ports/109389
Noticed by:     Phillip Neumann <pneumann at gmail.com>
Approved by:    portmgr (pav)

SHA256ify

Approved by: krion@

Replace ugly "@unexec rmdir %D... 2>/dev/null || true" with @dirrmtry

Approved by:    krion@
PR:             ports/88711 (related)

This is a theme based on the cursor work of the re-known desktop
artist Jakub "Jimmac" Steiner. It provides images of all cursor
types. It has been chosen as a default one for a couple of Linux
distributions.

# a word from Pav: these are soooo shiny! I'm using these for a long time now

PR:             ports/83624
Submitted by:   Piotr Smyrak <piotr.smyrak@heron.pl>