multimedia/ffmpeg: update to 4.0.2

Changes:	https://git.ffmpeg.org/gitweb/ffmpeg.git/blob/n4.0.2:/Changelog
ABI:		https://abi-laboratory.pro/tracker/timeline/ffmpeg/
Security:	CVE-2018-1330[0-4]
PR:		227726 (for tracking)
MFH:		2018Q3

Upgrade x265 from 2.6 to 2.8 and:

	. Explicitly disable use of AVX with clang (see patch for links)
	. Put non-SSL sources back on the list of MASTER_SITES

Bump PORTREVISION in the depending ports as appropriate.

multimedia/ffmpeg: update to 4.0.1

Changes:	https://git.ffmpeg.org/gitweb/ffmpeg.git/blob/n4.0.1:/Changelog
ABI:		https://abi-laboratory.pro/tracker/timeline/ffmpeg/
Security:	CVE-2018-12458, CVE-2018-12459, CVE-2018-12460
PR:		227726 (for tracking)

Bump PORTREVISION on more opencv consumers due to opencv update

multimedia/ffmpeg: drop unused file after r468844

multimedia/ffmpeg: update to 4.0

- FFSERVER support was removed upstream
- libressl now uses libtls backend instead of patching openssl one
- Clang i386 no longer uses 16-byte aligned stack

Changes:	https://git.ffmpeg.org/gitweb/ffmpeg.git/blob/n4.0:/Changelog
ABI:		https://abi-laboratory.pro/tracker/timeline/ffmpeg/
PR:		227726
Exp-run by:	antoine
Differential Revision:	https://reviews.freebsd.org/D15175

Update sysutils/libcdio to 2.0.0
- Add regression tests

Update multimedia/vcdimager to 2.0.1
- Previous version is incompatible with new libcdio API; update was neccesary
- Add regression tests
- Fix LICENSE
- Sort pkg-plist
- Update WWW in pkg-descr

Bump PORTREVISON on dependent ports due to libcdio shared libary increase

Changes
(libcdio):	http://git.savannah.gnu.org/cgit/libcdio.git/plain/NEWS?h=release-2.0.0
Changes (vcdimager):	https://github.com/rocky/vcdimager/blob/3b56705/NEWS
Differential Revision:	https://reviews.freebsd.org/D14469

Update the placeholders for the MYSOFA option to use audio/libmysofa (added in
r461283).
Minor sorting of options descriptions.

Reviewed by:	jbeich
Differential Revision:	https://reviews.freebsd.org/D14276

Switch some MASTER_SITES from http/ftp to https.

Also some cleanup of dead entries.

PR:		226203
Submitted by:	Sam H
Sponsored by:	Absolight

multimedia/ffmpeg: update to 3.4.2

Changes:	https://git.ffmpeg.org/gitweb/ffmpeg.git/blob/n3.4.2:/Changelog
ABI:		https://abi-laboratory.pro/tracker/timeline/ffmpeg/
MFH:		2018Q1 (maybe security)

multimedia/libbluray: Update to 1.0.2

Additional port changes:
* Changed to DISTVERSION
* Removed USES=autoreconf (not needed)
* Added post-extract creating symlink linux->freebsd

Bumped 6 depending ports.

Reported by:	portscout
Approved by:	tcberner (mentor)
Differential Revision:	https://reviews.freebsd.org/D14406

- Update multimedia/x265 to 2.6
- Use the distfile provided by the VideoLAN project
- Add options for HI10P and HI12P (available only for amd64)
- Add DEBUG option
- Add OPTIMIZED_CFLAGS option
- Force using clang 5.0 on 10.4. Base provided clang fails during
  compilation
- Chase shlib bump in dependent ports

PR:		225431
Submitted by:	daniel.engberg.lists@pyret.net
Approved by:	Maintainer timeout

Make OPUS default option

Rationale:
Opus is the latest-generation highest-performance open-source audio codec
and becomes increasingly popular, particularly combined with VP9 video.
It's time to include support for libopus in the default package.

PR:		225511
Reported by:	greg@unrelenting.technology
MFH:		2018Q1

multimedia/libvpx: update 1.7.0

Changes:	https://chromium.googlesource.com/webm/libvpx/+log/v1.6.1..v1.7.0
ABI:		https://abi-laboratory.pro/tracker/timeline/libvpx/

multimedia/{lib,}x264: update to 0.152.2854

Changes:	https://git.videolan.org/?p=x264.git;a=shortlog;h=e9a5903edf8ca59ef20e6f4894c196f135af735e

Change default version of samba from 4.4 to 4.6

Reviewed by:	mat
With hat:	portmgr
Differential Revision:	https://reviews.freebsd.org/D13529

- Update libva to 2.0.0
- Update libva-intel-driver to 2.0.0
- Update libva-utils to 2.0.0
- Bump dependent ports due to shlib bump
- Import upstream patch to fix multimedia/mpv [1]
- Import upstream patch to fix multimedia/gstreamer1-vaapi [2]

Approved by:	cpm [1], multimedia (timeout) [2]
Obtained
from:	https://github.com/mpv-player/mpv/commit/2ecf240b1cd20875991a5b18efafbe799864ff7f
[1]
		https://cgit.freedesktop.org/gstreamer/gstreamer-vaapi/commit/gst-libs/gst/vaapi/gstvaapiutils.c?id=777bba473e3ed1c7b8b7f7f0322892851c70dfd9
[2]
Differential Revision:	https://reviews.freebsd.org/D12761

multimedia/ffmpeg: update to 3.4.1

Changes:	https://git.ffmpeg.org/gitweb/ffmpeg.git/blob/n3.4.1:/Changelog
ABI:		https://abi-laboratory.pro/tracker/timeline/ffmpeg/
Security:	CVE-2017-17081

multimedia/ffmpeg: drop unused helper after r434304

multimedia/ffmpeg: unaligned access on armv6 should work after base r300701

Reported by:	mmel
PR:		200609 (ping)

Also back out unaligned access requirement.

Obtained from:	jbeich

Back out part of r455173 at jbeich request.

For ports that set particular flags/options for armv6, also set them
for armv7.

This is part three of a multipart commit to bring armv7 ports to parity
with armv6.

Approved by:	portmgr (tier-2 blanket)
Obtained from:	lonesome.com -exp run

multimedia/ffmpeg: fix DoS in VC-2 encoder

Reported by:	Vladimir Krstulja
Obtained from:	upstream (release/3.4 branch)
Security:	CVE-2017-16840

multimedia/kvazaar: update to 1.2.0

- Increase verbosity of automake tests

Changes:	https://github.com/ultravideo/kvazaar/releases/tag/v1.2.0
ABI:		https://abi-laboratory.pro/tracker/timeline/kvazaar/

multimedia/ffmpeg: update to 3.4

Notable changes:
- i386/amd64 now depend on NASM per
https://git.ffmpeg.org/gitweb/ffmpeg.git/commitdiff/4f9297ac3b39
- NETCDF is now MYSOFA but the dependency doesn't exist in ports yet
- SCHROEDINGER is gone per
https://git.ffmpeg.org/gitweb/ffmpeg.git/commitdiff/220b24c7c9
- DRM, LIBRSVG2, LIBXML2 are new options
- ABI isn't completely compatible: some structs have changed

Minor cleanup:
- Don't pass --disable-{in,out}dev when it's already blocked by disabled
dependency
- Drop redundant "Enable" from option descriptions
- Switch CDIO_DESC to use Mk/bsd.options.desc.mk

Changes:	https://git.ffmpeg.org/gitweb/ffmpeg.git/blob/n3.4:/Changelog
ABI:		https://abi-laboratory.pro/tracker/timeline/ffmpeg/
PR:		223057
Exp-run by:	antoine

multimedia/ffmpeg: fix opencv-core autodetection in some cases

post-patch already adds -core suffix to pkg-config search

Pointy hat to:	mat (r448475)

Fix build with openjpeg 2.3.0

Reported by:	mat

multimedia/ffmpeg: update to 3.3.4

Changes:	https://git.ffmpeg.org/gitweb/ffmpeg.git/blob/n3.3.4:/Changelog
ABI:		https://abi-laboratory.pro/tracker/timeline/ffmpeg/
Security:	CVE-2017-14054 CVE-2017-14055 CVE-2017-14056 CVE-2017-14057
Security:	CVE-2017-14058 CVE-2017-14059 CVE-2017-14169 CVE-2017-14170
Security:	CVE-2017-14171 CVE-2017-14222 CVE-2017-14223 CVE-2017-14225
MFH:		2017Q3

Bump PORTREVISION for ports depending on the canonical version of GCC
(via Mk/bsd.default-versions.mk and lang/gcc) which has moved from
GCC 5.4 to GCC 6.4 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, c++11-lib, c++11-lang,
   c++14-lang, c++0x, c11, or gcc-c++11-lib.

PR:		219275

Grmbl, commit the actual good version of the patch.

Sponsored by:	Absolight

Fix build with graphics/openjpeg after update to 2.2.

Sponsored by:	Absolight

multimedia/ffmpeg: update to 3.3.3

Changes:	https://git.ffmpeg.org/gitweb/ffmpeg.git/blob/n3.3.3:/Changelog
ABI:		https://abi-laboratory.pro/tracker/timeline/ffmpeg/
Security:	CVE-2017-9608 CVE-2017-11399 CVE-2017-11665 CVE-2017-11665
CVE-2017-11719
MFH:		2017Q3

multimedia/openh264: update to 1.7.0

Changes:	https://github.com/cisco/openh264/releases/tag/v1.6.0
Changes:	https://github.com/cisco/openh264/releases/tag/v1.7.0
ABI:		https://abi-laboratory.pro/tracker/timeline/openh264/

Scrub mention of armv6hf from ARCHS.  It was never in a released version.

While here, sort ARCHS and pet portlint.

Reviewed by:	imp
Approved by:	portmgr (tier-2 blanket)

Update to upstream version 3.3.2

PR:		219853
Submitted by:	takefu@airport.fm
Reviewed by:	riggs

Update to upstream version 3.3.1

Revision bump of all ports with USE_GL after consolidation of mesa-libs

Approved by:	swills (mentor)
Differential Revision:	https://reviews.freebsd.org/D10845

multimedia/ffmpeg: unbreak on aarch64 after r439365

cc -I. -I./ -DLIBICONV_PLUG -isystem /usr/local/include -D_ISOC99_SOURCE
-D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -DPIC -DZLIB_CONST -fPIC
-Qunused-arguments -MMD -MF libavcodec/aarch64/simple_idct_neon.d -MT
libavcodec/aarch64/simple_idct_neon.o -c -o
libavcodec/aarch64/simple_idct_neon.o libavcodec/aarch64/simple_idct_neon.S
<instantiation>:1:14: error: invalid vector kind qualifier
smull v7.4S, v26.4, v0.H[1]
             ^
<instantiation>:1:1: note: while in macro instantiation
smull1 v7.4S, v26.4, v0.H[1]
^
<instantiation>:11:9: note: while in macro instantiation
        idct_col4_top v24 v25 v26 v27 1 4
        ^
libavcodec/aarch64/simple_idct_neon.S:222:1: note: while in macro instantiation
declare_idct_col4_neon 1 4H
^
[...]

PR:		218658 (for tracking)
Reported by:	pkg-fallout

Update to 0.6.0

- Bump PORTREVISION for dependent ports

Changes:	https://chromium.googlesource.com/webm/libwebp/+/master/NEWS

Update to upstream version 3.3

PR:		218658
Submitted by:	riggs

graphics/opencv: back out r423216 and r423063 (replaying r423316)

Renaming didn't help to unblock 3.x progress as co-existence with 2.x
was no less complex than simply fixing consumers. This commit also
restores directory-level history accidentally lost via git-svn.

PR:		210505
Pointy hat to:	jbeich (should've discussed first)

Bump PORTREVISIONs for ports depending on the canonical version of GCC and
lang/gcc which have moved from GCC 4.9.4 to GCC 5.4 (at least under some
circumstances such as versions of FreeBSD or platforms).

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

PR:		216707

Switch default version of samba from 4.3 to 4.4

With hat:	portmgr
Differential Revision:	https://reviews.freebsd.org/D10131

- Add USES=samba to handle dependency on samba
  Valid ARGS:  build, env, lib, run (default: build,run)
- Add SAMBA_DEFAULT to bsd.default-versions.mk (default: 4.3)
- Remove obsolete samba36 ports
- Modify samba4x ports to install libsmbclient
- Convert the ports tree to USES=samba

Reviewed by:	mat
Differential Revision:	https://reviews.freebsd.org/D8919

Remove all _USE=openssl occurrences.

Sponsored by:	Absolight

Chase libass runtime fix r434477; bump PORTREVISION on consumers

PR:		216837
Reported by:	cpm
MFH:		2017Q1

Upgrade PORTREVISION because, ah, x265 was upgraded and now
installs a shared-library with a newer major-number.

Requested by:	jbeich

multimedia/kvazaar: update to 1.1.0

Changes:	https://github.com/ultravideo/kvazaar/releases/tag/v1.1.0
ABI:		https://people.freebsd.org/~jbeich/compat_reports/kvazaar/1.0.0_to_1.1.0/compat_report.html
MFH:		2017Q1

There were a few others _FreeBSD_9 things around.

Sponsored by:	Absolight

- Add --enable-pic to CONFIGURE_ARGS.  It eliminates text relocations in
  shared libraries.  This only affects i386 because it is already the
  default on other architectures.
- Enable verbose build.

Update to upstream version 3.2.4

Details:
- patch-ffserver__config.c has been upstreamed
- Fix two potential heap overflows in lavf/mov.c

MFH:		2017Q1
Security:	CVE-2017-5024
		CVE-2017-5025

Update to upstream version 3.2.3; promote X265 to default OPTION

Details:
- Update to upstream version 3.2.3, bugfix release, no upstream
  feature changes
- HEVC is becoming so widespread that it warrants promoting the
  X265 option to default [1]

PR:		216471 [1]
Submitted by:	scottro11@gmail.com [1]

Update libass to upstream version 0.13.6; bump PORTREVISION on consumers

Reported by:	robert.burmeister@utoledo.edu (via email)

multimedia/ffmpeg: backport a crashfix for FFSERVER

PR:		216605
Submitted by:	gosha-necr@yandex.ru
Obtained from:	upstream

Modernise handling of OPTIMIZED_CFLAGS

Log:
- Use vendor-selected OPTIMIZED_CFLAGS
- Add them to OPTIONS_DEFAULT
- Bump PORTREVISION

PR:		215402
Submitted by:	jbeich

multimedia/libass: belatedly bump PORTREVISION after r429876

ASS_Style grew in size by |int Justify| member. Old consumers may
not initialize it leading to crashes.

Reported by:	Kevin Oberman

multimedia/ffmpeg: restore -L${LOCALBASE}/lib after r428893

ld.bfd from devel/binutils by default looks under LOCALBASE/lib. If we
revert to ld.bfd (or even ld.lld) from base the following would happen.

  ===>  Configuring for ffmpeg-3.2.2_2,1
  ERROR: gmp not found

Submitted by:	marino

Chase libdc1394 update. Bump PORTREVISION of dependent ports

multimedia/ffmpeg: simplify ARCH workaround

ARCH is clobbered via .MAKEFLAGS in Mk/bsd.port.mk since r20327.

Approved by:	portmgr blanket

multimedia/ffmpeg: expose SOXR dependency

multimedia/ffmpeg: drop obsolete patches

multimedia/ffmpeg: only pass *FLAGS via environment

multimedia/ffmpeg: respect CPUTYPE for NEON=on

multimedia/ffmpeg: adjust RESTRICTED after r428352

multimedia/ffmpeg: limit OPENSSL to one _RADIO group

Worse is better. To fix properly one would have to replace OPENSSL in
RTMP with a synthetic option that _IMPLIES=OPENSSL.

PR:		215306
Reported by:	Laurence 'GreenReaper' Parry

multimedia/ffmpeg: expose GCRYPT, GMP, LIBRTMP options

GMP is enabled by default as GNUTLS indirectly pulls math/gmp mimicing
the behavior in ffmpeg-2.8.10.

PR:		208457 (lost in a mismerge)
Reported by:	sunpoet

multimedia/ffmpeg: update to 3.2.2

Changes:	https://git.ffmpeg.org/gitweb/ffmpeg.git/blob/n3.2.2:/Changelog
PR:		207547
Submitted by:	riggs, ebirth@b0ss.net (libressl fix)
Exp-run by:	antoine (3 tries)

Add non-default OPTION for SNDIO

PR:		212023
Submitted by:	t@tobik.me

Fix RTP stream; FreeBSD's socket calls require the sockaddr struct length
to agree with the address family.

PR:	214852
Submitted by:	me
Approved by:	jbeich
MFH:	2016Q4

Remove -msse from CFLAGS; fixes runtime issue for non-sse CPUs

As mentioned in the discussion trail of bug 213583, this is necessary for
certain i386 CPUs.

PR:		213583
Submitted by:	jbeich

Re-enable MMX/SSE by default on i386 after stack alignment fixes

PR:		213583
Submitted by:	jbeich

Bump PORTREVISIONS for ports depending on the canonical version of GCC and
lang/gcc which have moved from GCC 4.8.5 to GCC 4.9.4 (at least under some
circumstances such as versions of FreeBSD or platforms).

In particular that is ports with USE_GCC=yes, USE_GCC=any, or one of
gcc-c++11-lib, openmp, nestedfct, c++11-lib as well as c++14-lang,
c++11-lang, c++0x, c11 requested via USES=compiler.

multimedia/ffmpeg: switch to clang on 9.x

It turns out the following is true for ffvp9 on amd64:

  WARNING: gcc 4.2 is outdated and may miscompile FFmpeg. Please use a newer
compiler.

PR:		213706
Approved by:	portmgr blanket

Fix runtime crashes on i386: enforce stack-alignment=16

PR:		205958
Submitted by:	dim (patch via ports mailing list)
Reported by:	otacilio.neto@bsd.com.br
MFH:		2016Q4 (ports-secteam fix blanket)

graphics/opencv: add suffix to make room for 3.x series

To avoid confusion, the main port is to track the latest release.
Whether to rename includes/libraries as well making it possible to
install 2.x and 3.x side-by-side remains to be investigated.

PR:		210505 (for tracking)
Inspired by:	PkgSrc

multimedia/libvpx: update 1.6.0

ABI is incompatible... or not? SONAME has changed but the removed vp10
symbols weren't actually exposed (and still aren't).

Note, FreeBSD 9.x now builds with Clang 3.4 because GCC 4.2 fails:

  vp9/encoder/x86/vp9_frame_scale_ssse3.c: In function 'eight_tap_row_ssse3':
  vp9/encoder/x86/vp9_frame_scale_ssse3.c:93: internal compiler error: in
simplify_binary_operation_1, at simplify-rtx.c:2563
  Please submit a full bug report,
  with preprocessed source if appropriate.
  See <URL:http://gcc.gnu.org/bugs.html> for instructions.

Changes:	https://chromium.googlesource.com/webm/libvpx/+log/v1.5.0..v1.6.0
ACC
report:	https://people.freebsd.org/~jbeich/compat_reports/libvpx/1.5.0_to_1.6.0/compat_report.html

multimedia/ffmpeg: add KVAZAAR option (another HEVC implementation)

bsd.options.desc.mk: add common OPENCL option description

Differential Revision:	https://reviews.freebsd.org/D7958

multimedia/x264: update to 0.148.2708

Changes:	https://git.videolan.org/?p=x264.git;a=shortlog;h=86b71982e131eaa70125f8d0e725fcade9c4c677
Differential Revision:	https://reviews.freebsd.org/D7958
Approved by:	koobs (maintainer)

Update to upstream version 2.8.8

Many minor bugfixes, and fix for an integer overflow in avformat/oggdec
(no CVE has been assigned for this bug (yet))

MFH:		2016Q3

multimedia/openh264: back out r418381 (try#2)

As every consumer was broken except for net/pjsip which isn't actually
linking against openh264 there's no need to bump PORTREVISION.

multimedia/openh264: update to 1.6.0

API/ABI has changed, so bump PORTREVISION in consumers. Some of those
are marked BROKEN that may need a fix similar to libav.

https://git.libav.org/?p=libav.git;a=commitdiff;h=d825b1a53065

Changes:	https://github.com/cisco/openh264/releases/tag/v1.6.0

multimedia/openh264: oops, back out r418381

Every consumer was broken except for net/pjsip which isn't actually
building *against* openh264.

multimedia/openh264: update to 1.6.0

API/ABI has changed, so bump PORTREVISION in consumers. Some of those
are marked BROKEN that may need a fix similar to libav.

https://git.libav.org/?p=libav.git;a=commitdiff;h=d825b1a53065

Changes:	https://github.com/cisco/openh264/releases/tag/v1.6.0

Fix runtime issue: libvdpau must be LIB_DEPENDS

PR:		209619
Submitted by:	walter@lifeforms.nl
MFH:		2016Q2

Update to upstream release 2.8.7

multimedia/ffmpeg: enable VAAPI and VDPAU by default

Build VAAPI and VDPAU backends, so ports using system ffmpeg can take
advantage of GPU-assisted decoding. Also, propagate defaults to consumers.

Approved by:	cpm, multimedia (riggs), maintainer timeout (3 weeks)
Differential Revision:	https://reviews.freebsd.org/D5898

Restore option to disable SSL support completely

PR:		208878
Submitted by:	jbeich

Add V4L to OPTIONS_DEFAULT

Rationale:
Popular video conferencing / chat tools require V4L to use webcams.
Adding V4L to OPTIONS_DEFAULT allows to ship official cluster packages
where web cam chat works out of the box.

Limit PORTSCOUT to the 2.x series of ffmpeg.

Since many ports are not yet ready for 3.x., limit the portscout
distfile scanner not to report the 3.x releases.

Remove ${PORTSDIR}/ from dependencies, categories m, n, o, and p.

With hat:	portmgr
Sponsored by:	Absolight

- Update to 0.5.0
- Bump PORTREVISION for graphics/webp shlib change

Changes:	https://chromium.googlesource.com/webm/libwebp/+/master/NEWS

- Update security/gnutls to 3.4.10.
- Rename the LIBDANE option DANE because that's the name of the protocol
  supported by libgnutls-dane and gnutls-cli.  Also clarify the option
  description.
- Add an IDN option.
- libgnutls-openssl has been removed in 3.4.  Some ports used this library
  in their LIB_DEPENDS but no port actually required it.
- Some old API functions have been removed.  Ports that used these have been
  updated or patched to use the new API.
- Add a patch to print/cups to prevent overlinking of libgnutls.so.
- Bump PORTREVISION on dependent ports.

net-im/jabber: This port used the old API to give users fine grained
control over which crypto algorithms were used via a configuration file.
It's not immediately obvious how to port this to the new API so the port
always uses the defaults now.

www/hydra: Mark BROKEN.  This uses more removed calls than the other ports,
is said to be alpha quality and not fully functional and has been abandoned
10 years ago.

PR:		207768
Exp-run by:	antoine
Approved by:	portmgr (antoine)

multimedia/ffmpeg: chase r405873 by clarifying license

From on WRKSRC/configure:

  license="LGPL version 2.1 or later"
  if enabled nonfree; then
      license="nonfree and unredistributable"
  elif enabled gplv3; then
      license="GPL version 3 or later"
  elif enabled lgplv3; then
      license="LGPL version 3 or later"
  elif enabled gpl; then
      license="GPL version 2 or later"
  fi

Remove CONFIGURE_LOG

ffmpeg now uses config.log instead of previously config.err.
Setting CONFIGURE_LOG in port Makefile has become obsolete.
No change in resulting package, no PORTREVISION bump.

PR:		207136
Submitted by:	mi@ALDAN.algebra.com
Reviewed by:	riggs
MFH:		2016Q1

- Update to upstream version 2.8.6
- Fix CVE-2016-2213: out-of-bounds array read access in JPEG2000 decoder

MFH:		2016Q1
Security:	CVE-2016-2213

Upgrade to upstream release 2.8.5; fix zero-day remote vulnerability

Both mentioned CVE IDs refer to vulnerabilities where a remote attacker
can read arbitrary files by using the subfile protocol in an HTTP Live
Streaming (HLS) M3U8 file. The new release fixes those in the process.

PR:		206282
Reported by:	sasamotikomi@gmail.com
MFH:		2016Q1
Security:	CVE-2016-1897
		CVE-2016-1898

Update to upstream version 2.8.4

While on it:
- Rename option "LIBV4L" to "V4L" to match naming as in other ports [1]

PR:		205498 [1]
Submitted by:	yuri@rawbw.com [1]

Fix usage of ${PERL5}.

${PERL5} points to a specific version of perl, say, perl5.22.1, it is
fine to use it in a ports Makefile to do Perly things, but ports using
it must use ${PERL}, that points to /usr/local/bin/perl so that if the
minor version is updated, the shebang keep working.

While there, make some ports use shebangfix, regen a few patches, and
bump PORTREVISION where a shebang went from PERL5 to PERL.

PR:		205367
With hat:	portmgr
Sponsored by:	Absolight