gnu: mate-menus: Update to 1.18.0.

* gnu/packages/mate.scm (mate-menus): Update to 1.18.0.

gnu: libmateweather: Update to 1.18.1.

* gnu/packages/mate.scm (libmateweather): Update to 1.18.1.
[arguments]: Remove obsolete "--with-gtk" flag.

gnu: mate-desktop: Update to 1.18.0.

* gnu/packages/mate.scm (mate-desktop): Update to 1.18.0.
[arguments]: Remove obsolete configure flags.
[inputs]: Remove python-2.

file-systems: Handle EIO error in 'ENOENT-safe' as well.

Trying to boot GuixSD when an audio CD is in the drive will die with an
"input/output error" when trying to read the superblock from the cd
drive.

This patch catches and warns in this case rather than dying.

* gnu/build/file-systems.scm (ENOENT-safe): Handle EIO.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>

packages: Add 'specifications->manifest'.

* gnu/packages.scm (specifications->manifest): New procedure.
* doc/guix.texi (Invoking guix package): Change example from using
'(compose list specification->package+output)' to using
'specifications->manifest'.

gnu: mercurial: Update to 4.2.1.

* gnu/packages/version-control.scm (mercurial): Update to 4.2.1.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>

gnu: mate-icon-theme: Update to 1.18.2.

* gnu/packages/mate.scm (mate-icon-theme): Update to 1.18.2.

gnu: Add five-or-more.

* gnu/packages/gnome.scm (five-or-more): New variable.

Signed-off-by: Kei Kebreau <kei@openmailbox.org>

gnu: exiv2: Update to 0.26.

* gnu/packages/image.scm (exiv2): Update to 0.26.
[source]: Add new download location.

gnu: libextractor: Update to 1.4.

* gnu/packages/gnunet.scm (libextractor): Update to 1.4.
[source]: Remove obsolete patch and snippet.
* gnu/packages/patches/libextractor-ffmpeg-3.patch: Delete file.
* gnu/local.mk (dist_patch_DATA): Remove it.

gnu: alsa-plugins: Update to 1.1.4.

* gnu/packages/linux.scm (alsa-plugins): Update to 1.1.4.

gnu: alsa-utils: Update to 1.1.4.

* gnu/packages/linux.scm (alsa-utils): Update to 1.1.4.

gnu: gnutls: Replace with 3.5.13.

This update addresses the following security advisories:

GNUTLS-SA-2017-3 (aka CVE-2017-7869) and GNUTLS-SA-2017-4.

See <https://gnutls.org/security.html> and <https://gnutls.org/news.html>.

* gnu/packages/patches/gnutls-skip-pkgconfig-test.patch,
gnu/packages/patches/gnutls-skip-trust-store-test.patch: New files.
* gnu/local.mk (dist_patch_DATA): Register patches.
* gnu/packages/tls.scm (gnutls)[replacement]: New field.
(gnutls-3.5.13): New variable.
(gnutls/guile-2.2)[replacement]: New field. Set #f.
[source]: Inherit from GNUTLS-3.5.13.

gnu: tor: Update to 0.3.0.8 [security fixes].

Fixes CVE-2017-0375 and CVE-2017-0376, among other things.

https://blog.torproject.org/blog/tor-0308-released-fix-hidden-services-also-are-02429-02514-02612-0278-02814-and-02911

* gnu/packages/tor.scm (tor): Update to 0.3.0.8.

gnu: slop: Update to 6.3.45.

* gnu/packages/xdisorg.scm (slop): Update to 6.3.45.
[inputs]: Add ICU4C.

gnu: Add python-swagger-spec-validator.

* gnu/packages/python.scm (python-swagger-spec-validator,
python2-swagger-spec-validator): New variables.

gnu: wine: Update to 2.10.

* gnu/packages/wine.scm (wine): Update to 2.10.

Signed-off-by: Danny Milosavljevic <dannym@scratchpost.org>

gnu: libgxps: Add "/" before name in source URL.

* gnu/packages/gnome.scm (libgxps)[source]: Add "/".

Signed-off-by: Danny Milosavljevic <dannym@scratchpost.org>

gnu: avidemux: Limit supported architectures.

* gnu/packages/video.scm (avidemux)[supported-systems]: New field, limit
to x86_64, i686 and armhf.

file-systems: Provide string->ext*-uuid, string->btrfs-uuid.

* gnu/build/file-systems.scm (string->ext2-uuid, string->ext3-uuid,
string->ext4-uuid, string->btrfs-uuid): New variables.  Export them.