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

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.

audio: remove 'Created by' lines

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

  *  <dmagda+libsamplerate@ee.ryerson.ca>
  *  <trasz@FreeBSD.org>
  *  Adam Weinberger
  *  Adam Weinberger <adamw@FreeBSD.org>
  *  Akinori MUSHA aka knu <knu@idaemons.org>
  *  Aleksander Fafula <alex@bsdguru.org>
  *  Alex Allan <alex@kamaz.org.uk>
  *  Alexander Botero-Lowry <alex@foxybanana.com>
  *  Alexander Kojevnikov <alexander@kojevnikov.com>
  *  Alexander Nedotsukov <bland@FreeBSD.org>
  *  Alexander Vereeken <Alexander88207@protonmail.com>

Regenerate all distfiles using gitlab as source.

This regeneration is required as the new gitlab version changed
the address and the directory the source files can be downloaded.

This commit also applies some small fixes to make sure all ports using
gitlab are buildable.

Reviewed by:	mat
Approved by:	portmgr
Differential Revision:	https://reviews.freebsd.org/D29628

Remove # $FreeBSD$ from Makefiles.

- Update abcg729 to 1.1.1
- Upstream moved to own gitlab instance

Add back libdata/pkgconfig/libbcg729.pc file after it was removed
by the 1.0.4 update in r482343.

PR:		236975
Submitted by:	sobomax
MFH:		2019Q2

Update project home page.

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

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

- Update audio/bcg729 to 1.0.4
- Get distribution from upstream gitlab repository

- Update audio/bcg729 to 1.0.2
- Apply upstream patch to net/asterisk-g72x diue to API changes in
  bcg729

Update to 1.0.1

Create a separate port for the Mediastreamer plugin in audio/bcg729

Approved by:	madpilot

- Update distinfo and unbreak
- Take maintainership

Distfiles differ mainly in the configure and build infrastructure,
apart from fixing a pair of minor bugs.

Mark as broken ports with problem fetching the distfiles

Add option to control dependency on mediastreamer, tuned on by default.

- Add mediastreamer support so the codec can be used in Linphone
- Add INSTALL_TARGET=install-strip and USES=libtool
- Fix portlint issues

Remove useless @dirrm

Add bcg729-1.0.0, a software G729A encoder and decoder library written in C.