deskutils/belcard: Update version 5.2.94=>5.4.2

Changelog: https://gitlab.linphone.org/BC/public/belcard/-/tags/5.4.2

Sponsored by:	Cybermancer Infosec

deskutils/belcard: Update to 5.2.94

Approved by:		bofh (maintainer, by private message)
Differential Revision:	https://reviews.freebsd.org/D41227

bsd.sites.mk: Update all ports using USE_GITLAB

Replace GL_COMMIT by GL_TAGNAME in all ports. The new GL_TAGNAME is
backwards-compatible (accepting any commit hash as before), but also
understands an actual tag name. Moving to tag names where appropriate is
left to individual ports' maintainers.

Approved by:		portmgr (tcberner, mentor)
Differential Revision:	https://reviews.freebsd.org/D37077

deskutils/belcard: Update version 5.1.32=>5.2.37

Changelog: https://gitlab.linphone.org/BC/public/belcard/-/tags/5.2.37

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.

deskutils/belcard: Update version 1.0.2=>5.1.32

- Switch MASTER_SITES to GL_SITE
- Take MAINTAINERSHIP
- Switch LICENSE from GPLv2+ to GPLv3

Relnotes: https://gitlab.linphone.org/BC/public/bzrtp/-/tags/5.1.32

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

One more small cleanup, forgotten yesterday.
Reported by:	lwhsu

Remove # $FreeBSD$ from Makefiles.

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

Change cmake default behaviour to outsource.

Ports that build out of source now simply can use "USES=cmake"
instead of "USES=cmake:outsource". Ports that fail to build
out of source now need to specify "USES=cmake:insource".

I tried to only set insource where explictely needed.

PR:		232038
Exp-run by:	antoine

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

Add USES=compiler:c++11-lib to Linphone ports.

PR:		232526
Submitted by:	pkubaj@anongoth.pl

Update the Linphone stack and drop maintainership.

Linphone uses Qt5 now instead of GTK2.

audio/bcg729:
- switch to cmake, required by net/mediastreamer
- download distfile instead of using gitlab
- fix license: source code allows later GPL version

audio/msbcg729: deleted, net/mediastreamer contains a G.729 codec now
audio/msilbc: deleted, superseded by multimedia/mswebrtc
deskutils/belcard: version 1.0.2
multimedia/bcmatroska2: version 0.23
multimedia/msopenh264: version 1.2.1
multimedia/mswebrtc: version 1.1.1
multimedia/msx264: deleted, superseded by msopenh264
net/bctoolbox: version 0.6.0
net/belle-sip: version 1.6.3
net/liblinphone: version 3.12.0
net/linphone: version 4.1.1 + upstream Qt 5.11 patches
net/mediastreamer: version 2.16.1 + upstream libsrtp2 patch
net/ortp: version 1.0.2 + bump dependent port devel/libosmo-abis
security/bzrtp: version 1.0.6
textproc/belr: version 0.1.3