audio/opus: bump consumers after update to 1.4

*: Bump PORTREVISIONs for math/mpc update to 1.3.1

science/py-pymol: Update 2.4.0 -> 2.5.0-97

devel/msgpack: Update and split into C and C++ versions

Upstream now provides msgpack as two separate distributions: a C version
with the traditional libmsgpackc.so library, and a header-only C++
version.

devel/msgpack is now devel/msgpack-c and devel/msgpack-cxx, and its
consumers now point to one or both. Note that it is entirely possible
for both to be required. PORTREVISION bump for all consumers.

In my testing, it's not clear that the MSGPACK option in the mariadb
ports actually does anything. I don't think mariadb is actually linking
against msgpack, even before this commit.

Mk/Uses: always use colon for build/run suffix

Most USES use a colon for build/run(/test) suffixes. Change kde.mk,
qt.mk and pyqt.mk to do the same, and update all ports using that.

Document in CHANGES.

PR:			266034
Exp-run by:		antoine
Approved by:		tcberner (mentor)
Differential Revision:	https://reviews.freebsd.org/D36349

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.

science: remove 'Created by' lines

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

  *  Andreas Fehlner <fehlner@gmx.de>
  *  Brad Huntting <huntting@glarp.com>
  *  Chao Shin <quakelee@cn.FreeBSD.org>
  *  Cheng-Lung Sung <clsung@FreeBSD.org>
  *  Chia-Hsing Yu <me@davidyu.org>
  *  Chris Rees <utisoft@gmail.com>
  *  David Naylor <dbn@FreeBSD.org>
  *  Dmitry Sivachenko <demon@FreeBSD.org>
  *  Ed Schouten <ed@FreeBSD.org>
  *  Eric Freeman <freebsdports@chillibear.com>
  *  Erik B Knudsen

textproc/libxml2: bump all LIB_DEPENDS consumers

This is a separate commit to facilitate easier cherry-picking for
quarterly.

PR: 262853, 262940, 262877, 263126
Approved by: fluffy (mentor)

textproc/libxml2: bump all dependencies

This should make sure that all dependent ports will pick
up the new version commited with a13ec21cd733f67a9fc0dc00ab45268bdc236246

devel/py-qt5, devel/py-sip: Update versions

- Update sip to 6.5.1
- Update PyQt5 to 5.15.6
- Update PyQtChart, PyQtNetworkAuth and PyQtWebengine to 5.15.5
- Update PyQtSip to 12.9.1
- Update PyQtBuilder to 1.12.2
- Add ${_MAKE_JOBS} for pyqt.mk (reported by Tatsuki Makino)

PR:		261685
Exp-run by:	antoine

PyQt: Update sip to 6.5.0, reintroduce sip4 and simplify PyQt framework.

SIP:
As mentioned in the update from sip to sip5, this is a transitional version
to remove what is deprecated in sip4.
Sip6 completely removes the deprecated parts.
Unfortunately, some ports — mostly cura things — can not use sip6, so we
reintroduce sip4.

PyQt:
At the same time, we took the opportunity to simplify PyQT and propose only one
package as for devel/pyside2. */py-qt5-* have been merged — excepted chart,
networkauth and webengine — into devel/py-qt5-pyqt.

This allows us to be in adequacy with the packages that the author of these

graphics/mesa-libs: Bump reverse deps for libglvnd

Per discussion with bapt on helping pkg handle the changing of these
deps and avoiding impossible upgrade senarios.

PR:		246767
Reviewed by:	manu, bapt
Approved by:	x11
Differential Revision:	https://reviews.freebsd.org/D30824

Remove # $FreeBSD$ from Makefiles.

- Update math/glm to 0.9.9.8

Bump PORTREVISION for science/netcdf shlib change

science/py-pymol: switch to PYTHON_EXT_SUFFIX

pymol fails to build with python 2.7

Reported by:	pkg-fallout

Add CONFLICT between science/py-chempy and science/py-pymol

science/py-pymol: Update 2.3.0 -> 2.4.0

Deprecate a few ports

With hat:	portmgr

Bump PORTREVISION for ports depending on the canonical version of GCC
as defined in Mk/bsd.default-versions.mk which has moved from GCC 8.3
to GCC 9.1 under most circumstances now after revision 507371.

This includes ports
 - with USE_GCC=yes or USE_GCC=any,
 - with USES=fortran,
 - using Mk/bsd.octave.mk which in turn features USES=fortran, and
 - with USES=compiler specifying openmp, nestedfct, c11, c++0x, c++11-lang,
   c++11-lib, c++14-lang, c++17-lang, or gcc-c++11-lib
plus, everything INDEX-11 shows with a dependency on lang/gcc9 now.

PR:		238330

Unbreak INDEX

science/py-pymol: Update 2.2.0 -> 2.3.0

Reported by:	portscout

Fix Qt5 symbol version scripts to put the catch-all clause first.  When
a symbol matches multiple clauses the last one takes precedence.  If the
catch-all is last it captures everything.  In the case of Qt5 libraries
this caused all symbols to have a Qt_5 label while some should have
Qt_5_PRIVATE_API.  This only affects lld because GNU ld always gives the
catch-all lowest priority.

Older versions of Qt5Webengine exported some memory allocation symbols from
the bundled Chromium.  Version 5.9 stopped exporting these [1] but the
symbols were kept as weak wrappers for the standard allocation functions to
maintain binary compatibility. [2][3]  The problem is that the call to the
standard function in these weak wrappers is only resolved to the standard
function if there's a call to this standard function in other parts of
Qt5Webengine, because only then is there a non-weak symbol that takes
precedence over the weak one.  If there's no such non-weak symbol the call

Bump PORTREVISION for ports depending on the canonical version of GCC
defined via Mk/bsd.default-versions.mk which has moved from GCC 7.4 t
GCC 8.2 under most circumstances.

This includes ports
 - with USE_GCC=yes or USE_GCC=any,
 - with USES=fortran,
 - using Mk/bsd.octave.mk which in turn features USES=fortran, and
 - with USES=compiler specifying openmp, nestedfct, c11, c++0x, c++11-lang,
   c++11-lib, c++14-lang, c++17-lang, or gcc-c++11-lib
plus, as a double check, everything INDEX-11 showed depending on lang/gcc7.

PR:		231590

pyqt: Change install directories for Python flavor support

* PyQt could not be installed for multiple Python versions at
  the same time, as there were conflicting files.

  This patch creates Python-version versioned directories for
  all these, and further installs binaries with a version number.

* Note, there might be some hickups for software that depends on
  on of the .so's provided by PyQt5, which might not be found
  anymore autmotically, and maybe need some LD-flaggery.

* Update PyQt5 to 5.10.1

* Mark www/py-qt5-webengine broken. It is unforuntately no longer
  compatible with the old qt5-webengine-5.9.4 we ship.

PR:		232745
Exp-run by:	antoine
Differential Revision:	https://reviews.freebsd.org/D8714

science/py-pymol: Update 2.1.0 -> 2.2.0

Moved to GitHub.
Also update WWW.

Bump PORTREVISION for ports depending on the canonical version of GCC
in the ports tree (via Mk/bsd.default-versions.mk and lang/gcc) which
has now moved from GCC 6 to GCC 7 by default.

This includes ports
 - featuring USE_GCC=yes or USE_GCC=any,
 - featuring USES=fortran,
 - using Mk/bsd.octave.mk which in turn features USES=fortran, and those
 - with USES=compiler specifying one of openmp, nestedfct, c11, c++0x,
   c++11-lib, c++11-lang, c++14-lang, c++17-lang, or gcc-c++11-lib.

PR:		222542

Use PY_FLAVOR for dependencies.

FLAVOR is the current port's flavor, it should not be used outside of
this scope.

Sponsored by:	Absolight

Move devel/py-msgpack-python to devel/py-msgpack

- Update to 0.5.6
- Update pkg-descr
- Update WWW

Changes:	https://github.com/msgpack/msgpack-python/blob/master/ChangeLog.rst

science/py-pymol: Add GUI options QT5 and TK; Add missing dependency NUMPY

Now QT5 is the default, while Tk is still available as a second choice.

science/py-pymol: Update to 2.1.0

Release notes:
https://pymol.org/dokuwiki/?id=media:new21

Port changes:
* Fixed shebang in bin/pymol
* Misc minor changes

Reported by:	portscout

- Canonicalize LIB_DEPENDS
- Limit to python 2.7, the dependencies and the plist are not compatible
  with python3
- Cleanup plist

With hat:	portmgr (poudriere bulk -a broken)

Re-added port: science/py-pymol: OpenGL based molecular visualization system
(existed 2002/08/13-2014/09/01, deleted in r366862)

Approved by:	adamw (mentor)
Differential Revision:	https://reviews.freebsd.org/D12902