filesystems: add new category for file systems and related utilities

The filesystems category houses file systems and file system utilities.
It is added mainly to turn the sysutils/fusefs-* pseudo-category into
a proper one, but is also useful for the sundry of other file systems
related ports found in the tree.

Ports that seem like they belong there are moved to the new category.
Two ports, sysutils/fusefs-funionfs and sysutils/fusefs-fusepak are
not moved as they currently don't fetch and don't have TIMESTAMP set
in their distinfo, but that is required to be able to push a rename
of the port by the pre-receive hook.

Approved by:	portmgr (rene)
Reviewed by:	mat
Pull Request:	https://github.com/freebsd/freebsd-ports/pull/302
PR:		281988

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.

graphics: remove 'Created by' lines

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

  *  "Waitman Gobble" <uzimac@da3m0n8t3r.com>
  *  Aaron Dalton <aaron@FreeBSD.org>
  *  Abel Chow <ozsanh45vds001@sneakemail.com>
  *  Adam Weinberger <adamw@FreeBSD.org>
  *  Ade Lovett <ade@FreeBSD.org>
  *  Ade Lovett <ade@lovett.com>
  *  Akinori MUSHA aka knu <knu@idaemons.org>
  *  Aldis Berjoza <aldis@bsdroot.lv>
  *  Alex Hayward <xelah@xelah.com>
  *  Alex Ivasyuv <siegerstein@pochta.ru>
  *  Alex Samorukov <samm@os2.kiev.ua>

graphics/*gphoto2;misc/mc: take maintainership.

*/*: Fix ENOTIME: return my ports to the pool

Reset maintainership of my ports to ports@FreeBSD.org so others can
step in to help where I haven't been able to find the time.

Remove # $FreeBSD$ from Makefiles.

graphics: Add missing USES={gl,gnome,sdl}

graphics/libgphoto2: Update to 2.5.22, graphics/gphoto2: Update to 2.5.20

* Bump PORTREVISION of ports depending on them.

Also while I'm here:
* Add "gnome" to USES if the XML option is enabled to avoid warnings about
  using USE_GNOME alone.
* Pet portlint

Notable changes since 2.5.16 (graphics/libgphoto2) [1]:

* Added new USB Ids for various camera types
* Updated translations
* Report file changes via GP_EVENT_FILE_CHANGED (hooked up for Canon EOS
  currently)

graphics/libgphoto2: Update to 2.5.16
graphics/gphoto2: Update to 2.5.15
graphics/py-gphoto2: Update to 1.8.2

Also bump PORTREVISION of ports depending on these.

PR:		224611
Submitted by:	bsam (graphics/libgphoto2)

graphics/gphoto2: Update to 2.5.14
graphics/libgphoto2: Update to 2.5.14
graphics/py-gphoto2: Update to 1.7.0

- Bump dependent ports
- Take maintainership of graphics/gtkam

graphics/libgphoto2: Update to 2.5.13
graphics/py-gphoto2: Update to 1.6.0

- Bump dependent ports

Changes this release:
  https://github.com/gphoto/libgphoto2/releases/tag/libgphoto2-2_5_13-release

graphics/fusefs-gphotofs: Take maintainership

Approved by:	adamw (mentor, implicit)

Remove ${PORTSDIR}/ from dependencies, categories d, e, f, and g.

With hat:	portmgr
Sponsored by:	Absolight

bump PORTREVISION due libphoto2 shared library version changed.

Submitted by:	tijl@

Convert a bunch of USE_BZIP2 to USES=tar:bzip2

Approved by:	portmgr (not really, but touches unstaged ports)

Update to 0.5.

This unbreaks the build with libgphoto2 2.5.x.
Stagify, and use new LIB_DEPENDS.

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

- Unbreak the build of fusefs-gphotofs (add missing pkgconfig)
- Define LICENSE for fusefs-gphotofs and libgphoto2 while here

- Drop all my ports

Convert USE_FUSE macros into USES feature.

While here trim headers
Convert some USE_GNOME= gnomehack -> USES= pathfix

- introduce a USE_FUSE macro
- convert all fuse ports to use the new macro

The macro makes sure sysutils/fusefs-libs gets installed and depending on
fuse being in base or not it installs sysutils/fusefs-kmod.

Approved by:	portmgr (bapt)

-remove MD5

- Switch SourceForge ports to the new File Release System: categories starting
with G

- Remove conditional checks for FreeBSD 5.x and older

Bump portrevision due to upgrade of devel/gettext.

The affected ports are the ones with gettext as a run-dependency
according to ports/INDEX-7 (5007 of them) and the ones with USE_GETTEXT
in Makefile (29 of them).

PR:             ports/124340
Submitted by:   edwin@
Approved by:    portmgr (pav)

- Update to 0.4.0

- Update to 0.3

gphotofs is a FUSE filesystem module to mount your camera as a filesystem.
This allow using your camera with any tool able to read from a mounted
filesystem.

WWW: http://gphoto.sourceforge.net/proj/gphotofs/