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>

Remove # $FreeBSD$ from Makefiles.

Add USES=xorg USES=gl, ports categories a

Add USES=xorg, USES=gl and in a few cases USES=gnome to ports in categories
starting with 'a'.

Cleanup patches, a* categories.

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

With hat:	portmgr
Sponsored by:	Absolight

Pass maintainership to submitter

PR:		202751, 202753
Submitted by:	Marco Beishuizen <mbeis@xs4all.nl>

MASTER_SITES cleanup.

- Replace ${MASTER_SITE_FOO} with FOO.
- Merge MASTER_SITE_SUBDIR into MASTER_SITES when possible. (This means 99.9%
  of the time.)
- Remove occurrences of MASTER_SITE_LOCAL when no subdirectory was present and
  no hint of what it should be was present.
- Fix some logic.
- And generally, make things more simple and easy to understand.

While there, add magic values to the FESTIVAL, GENTOO, GIMP, GNUPG, QT and
SAMBA macros.

Also, replace some EXTRACT_SUFX occurences with USES=tar:*.

Checked by:	make fetch-urlall-list
With hat:	portmgr
Sponsored by:	Absolight

Stage support

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

- Get Rid MD5 support

For ports maintained by ports@FreeBSD.org, remove names and/or
e-mail addresses from the pkg-descr file that could reasonably
be mistaken for maintainer contact information in order to avoid
confusion on the part of users looking for support. As a pleasant
side effect this also avoids confusion and/or frustration for people
who are no longer maintaining those ports.

- Remove unneeded dependency from gtk12/gtk20 [1]
- Remove USE_XLIB/USE_X_PREFIX/USE_XPM in favor of USE_XORG
- Remove X11BASE support in favor of LOCALBASE or PREFIX
- Use USE_LDCONFIG instead of INSTALLS_SHLIB
- Remove unneeded USE_GCC 3.4+

Thanks to all Helpers:
        Dmitry Marakasov, Chess Griffin, beech@, dinoex, rafan, gahr,
        ehaupt, nox, itetcu, flz, pav

PR:             116263
Tested on:      pointyhat
Approved by:    portmgr (pav)

- Welcome X.org 7.2 \o/.
- Set X11BASE to ${LOCALBASE} for recent ${OSVERSION}.
- Bump PORTREVISION for ports intalling files in ${X11BASE}.

- Add some SHA256 checksums

Use MAKE_ARGS

Use PLIST_FILES.

Reviewed by:    marcus

Add SIZE.

- Fix build on -current
- Fix MASTER_SITES
- Remove obsolete WWW: line

PR:             58874
Submitted by:   Ports Fury

Move inclusion of bsd.port.pre.mk after definition of all variables.

Mark broken on 5.x.

update audio/mixer.app: 1.7.0 --> 1.8.0

PR:             51545
Submitted by:   Clement Laforet <sheepkiller@cultdeadsheep.org>

De-pkg-comment.

Set Maintainership back to ports.
cpiazza's email is bouncing since Jan 7.

Fix build on -current (machine/soundcard.h -> sys/soundcard.h)

Update to Mixer.app-1.7.0    

Update to 1.6.0    

Convert category audio to new layout.  

Fix the stupid X man page problem.  

(1) Add new variable, XFREE86_VERSION, to specify which version of       XFree86
(3 or 4) to depend to when USE_XLIB is set.       XFREE86_VERSION defaults to 3
for now, but adventurous users can       override it in /etc/make.conf.  When
XFREE86_VERSION=3, USE_XLIB       will add a dependency to x11/XFree86; when it
is set to 4, the       dependency will be to x11/XFree86-4-libraries.  When     
 XFREE86_VERSION=4, the PKG_IGNORE_DEPENDS and ALWAYS_BUILD_DEPENDS       hacks
to avoid messing with XFree86 are turned off.