Remove # $FreeBSD$ from Makefiles.

Update v4l_compat, libv4l and v4l-utils to 1.20.0
- Regenerate patches.
- Fetch all sources from GitHub.
- Update package descriptions, WWW links.

Approved by:	pi (implicit)

Upgrade v4l_compat, libv4l and v4l-utils to v1.18.0.

The most important change is that up-to-date V4L header files are now
sourced from the webcamd distribution tarball.

Refer to the ChangeLog file in the v4l-utils tarball for a comprehensive
list of changes.

PR:		245501
Approved by:	pi (implicit)

Use PORTNAME to distinguish among the Video4Linux sub-ports.
This reduces duplicated variable information.

Approved by:	pi (implicit)

Simplify the MASTERPORT variable in the Video4Linux ports.
All ports are at the same directory level.

Approved by:	pi (implicit)

Remove unused patch files.

The patch files are now in the master port, libv4l.

Approved by:	pi (implicit)

${RM} already has -f.

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

Update libv4l and friends to 1.6.3.

Turn v4l-util and v4l_compat into slave ports.
"Steal" the dvb headers from linux 3.16.7 and roll them into a tarball.
Assign maintainership to multimedia@

Differential Revision:	https://reviews.freebsd.org/D1482
Approved by:		nox@, hslasky@, kwm@ (multimedia@)

Remove OSVERSION checks that do not make sense any more.

For example (${OSVERSION} >= 900000 && ${OSVERSION} < 900021) is always true,
as is (${OSVERSION} > 900002 || ${OSVERSION} < 900000 && ${OSVERSION} > 800107).

Regarding patches, when an EXTRA_PATCHES is no longer needed, I remove it, when
it is always needed, I renamed it, in one case, I merged two patches.

Differential Revision:	https://reviews.freebsd.org/D2209

Fix build on 8 and 9.

Submitted by:	beefy1 via pkg-fallout

bump PORTREVISION to reflect the updated patch patch-v4l2-ctl__v4l2-ctl.cpp

Fix handling of getting and setting v4l2 controls.
The unpatched implementation depends on a Linux specific behaviour of
getsubopt(3):

> If the first suboption in optionp is recognized, getsubopt() returns
> the index of the matching suboption element  in tokens. Otherwise, -1
> is returned and *valuep is the entire name[=value] string.

The "Otherwise..." part is implemented differently on FreeBSD. The file gets now
patched to use a local and reduced implementation of getsubopt(3) to fix this

Approved by:	nox

- Drop @dirrm* from and add empty directories to pkg-plists

Approved by:	portmgr blanket

Modernize LIB_DEPENDS

With hat:	portmgr

Switch my ports to USES=  tar:...

- Stage support

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

- Remove MAKE_JOBS_SAFE variable

Approved by:	portmgr (bdrewery)

Update to 0.8.8 .

Add v4l-utils 0.8.4.

This port contains a number of tools for manupilating v4l* devices.

Initial port of 0.8.3 by nox@, some polish and update to 0.8.4 by myself.