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

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

Remove # $FreeBSD$ from Makefiles.

audio/libmusicbrainz5: Update to snapshot from 2015-07-06 (e29cc9a)

- The main purpose of this intermediate update is to eliminate unwanted debug
  information emitted when running console applications.
- Backport commit 36262d6 to eliminate wildcards for dependencies in
  CMakeLists.txt which CMake complains about (CMP0058). As a result, we can
  switch to an outsource build.

While here:
- Update LICENSE (LGPL21+) and add LICENSE_FILE
- Remake/rename patches with 'make makepatch'

Changes:	https://github.com/metabrainz/libmusicbrainz/compare/release-5.1.0...e29cc9a
PR:		250567
Submitted by:	Daniel Engberg <daniel.engberg.lists@pyret.net>

a-b: Add missing USES={gnome,php,sdl,xorg}

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

audio/libmusicbrainz5: Fix build on powerpc64

PR:		232582
Submitted by:	Piotr Kubaj <pkubaj@anongoth.pl>
Sponsored by:	IntegriCloud

${RM} already has -f.

PR:		213570
Submitted by:	mat
Exp-run by:	antoine
Sponsored by:	Absolight

Add visibility to C++ exceptions to prevent crashes with applications
using libkcddb.

PR:	211630
Submitted by:	Adriaan de Groot <groot@kde.org>

Cleanup patches, a* categories.

Rename them to follow the make makepatch naming, and regenerate them.

With hat:	portmgr
Sponsored by:	Absolight

Remove ${PORTSDIR}/ from dependencies, Mk and categories a, b, and c.

With hat:	portmgr
Sponsored by:	Absolight

Use pathfix

Cleanup some abusive use of GH_TAGNAME.

With hat:	portmgr
Sponsored by:	Absolight

- Fix build for systems without iconv in the base

Reported by: Alan Valentine <alval@alval.net>, Luca Pizzamiglio
<luca.pizzamiglio@gmail.com>

- Update audio/libmusicbrainz5 to 5.1.0
- Fix a crash in audio/sound-juicer caused by libmusicbrainz5 (fix added
  upstream, but not in this release) [1]
- Bump PORTREVISION on dependent ports

PR:		196959 [1]
Submitted by:	Pete Johanson <peter@peterjohanson.com> [1]

- rename www/neon29 to www/neon and update to neon-0.30.1
- adjust ports depending on neon, bump PORTREVISION

Changelog:
Fix memory leak with GnuTLS (Werner Baumann, Patrick Ohly).
Fix possible crash after DNS lookup errors on Windows (Olivier Goffart).
Don't fail if the SSL cert changes between connections with OpenSSL, behaviour
now matches that with GnuTLS.
Fix PKCS#11 support under OpenSSL with TLS 1.2.
Fix static linking with pkg-config file (Alan H)

PR:		195786
Differential Revision:	https://reviews.freebsd.org/D1319
Submitted by:	ohauer
Reviewed by:	portmgr (bapt, mat)
Approved by:	portmgr, lev (implicit)

- Trim @dirrm[try] from pkg-plist

- Use unique package names
- Stop using LATEST_LINK
- Use new LIB_DEPENDS syntax
- Support staging

Add NO_STAGE all over the place in preparation for the staging support (cat:
audio)

- Remove MAKE_JOBS_SAFE variable

Approved by:	portmgr (bdrewery)

- convert USE_CMAKE to USES
- while here clean up some ports from CMAKE_VERBOSE, which is intended
  for users

Approved by:	portmgr (miwi)

- Update MAINTAINER to my new FreeBSD.org address

Approved by:	makc (mentor)

- Update to 5.0.1 after repocopy from audio/libmusicbrainz4

- while I'm here, respect LOCALBASE and thus remove needless dependency
  on pkg-config. pkg-config is often used by cmake as auxiliary tool
  to populate search paths. Until stuff is located at standard location,
  there is no need for pkg-config utility. [1]

PR:		ports/169572
Submitted by:	Jason E. Hale (maintainer)
Approved by:	maintainer via irc [1]