x11-wm/obpager: modernize, undeprecate, take maintainership

- Avoid C++11 narrowing issue altogether by not truncating
  displayed workspace numbers so long they fit 4-char buffer
- Convert GNU sed(1) to more standard extended regex syntax
- Clean up the Makefile patch; nuke ugly `post-patch' target
- Adjust LICENSE (GPLv2 or later), unfold description text

x11-wm/obpager: Mark DEPRECATED

- Last upstream release was in 2004
- Set EXPIRATION_DATE 2024-01-18
- Refresh patches

*/*: Update WWW to use HTTPS for sourceforge.net projects

Homepage link is permanent redirected to its HTTPS counterpart

x11-wm/obpager: Fix build with llvm16

Approved by:	portmgr (blanket)
Sponsored by:	The FreeBSD Foundation

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-wm: remove 'Created by' lines

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

  *  Adam Weinberger
  *  Alejandro Pulver <alepulver@FreeBSD.org>
  *  Alexey Dokuchaev <danfe@FreeBSD.org>
  *  Alexey Dokuchaev <danfe@regency.nsu.ru>
  *  Andreas Kohn <andreas@syndrom23.de>
  *  Anton Tornqvist <antont@inbox.lv>
  *  Aragon Gouveia <aragon@phat.za.net>
  *  Babak Farrokhi <babak@farrokhi.net>
  *  Brett Taylor <brett@peloton.physics.montana.edu>
  *  Brian Handy <handy@physics.montana.edu>
  *  Bruce A. Mah <bmah@ca.sandia.gov>

Remove # $FreeBSD$ from Makefiles.

Add USES=xorg USES=gl, ports categories x

Add USES=xorg and USES=gl to ports in categories starting with 'x'
While here, try to sprinkle other USES (mostly gnome and sdl) as needed.

x11-wm/obpager: Fix build with Clang 6

src/OBPager.cc:937:19: error: non-constant-expression cannot be narrowed from
type 'int' to 'char' in initializer list [-Wc++11-narrowing]
        char text[2] = { (mDesktopNum % 9) + '1', '\0' };
                         ^~~~~~~~~~~~~~~~~~~~~~~
src/OBPager.cc:937:19: note: insert an explicit cast to silence this issue
        char text[2] = { (mDesktopNum % 9) + '1', '\0' };
                         ^~~~~~~~~~~~~~~~~~~~~~~
                         static_cast<char>(     )
1 error generated.

http://beefy11.nyi.freebsd.org/data/head-i386-default/p477696_s338122/logs/errors/obpager-1.8.log

- Make sure the build respects CXXFLAGS

Remove ${PORTSDIR}/ from dependencies, categories v, w, x, y, and z.

With hat:	portmgr
Sponsored by:	Absolight

- Reset maintainership of my ports

- STAGE-clean
- Add LICENSE
- Fix compiler warnings

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

- Get Rid MD5 support

- Switch SourceForge ports to the new File Release System: categories starting
with X

- New port: x11-wm/obpager

OBPager is a lightweight pager designed to be used
with NetWM-compliant window managers like OpenBox.