Merge branch 'master' into core-updates

gnu: Consistently Write ‘file system(s)’.

It is the GNU way.

* doc/guix.texi (Build Systems, DNS Services): Write ‘file system(s)’.
* gnu/build/vm.scm (create-ext-file-system, create-fat-file-system):
Likewise.
* gnu/packages/backup.scm (dirvish, rsnapshot)[description]: Likewise.
* gnu/packages/check.scm (python-testpath)[description]: Likewise.
* gnu/packages/disk.scm (pydf)[description]: Likewise.
* gnu/packages/file-systems.scm (disorderfs)[synopsis, description]: Likewise.
(glusterfs)[description]: Likewise.
* gnu/packages/haskell.scm (ghc-directory, ghc-system-fileio-bootstrap)
(ghc-system-fileio)[synopsis]: Likewise.
(ghc-fsnotify)[description]: Likewise.
* gnu/packages/linux.scm (proot)[description]: Likewise.
(jmtpfs)[synopsis, description]: Likewise.
* gnu/packages/mate.scm (caja, caja-extensions)[description]: Likewise.
* gnu/packages/storage.scm (ceph)[description]: Likewise.
* gnu/packages/sync.scm (lsyncd)[description]: Likewise.
* gnu/packages/syncthing.scm (syncthing)[synopsis]: Likewise.
(go-github-com-zillode-notify)[description]: Likewise.
* gnu/services/nfs.scm (pipefs-service-type): Likewise.
* guix/scripts/system.scm (perform-action): Likewise.

gnu: linux-libre: Update to 4.14.14.

* gnu/packages/linux.scm (%linux-libre-version): Update to 4.14.14.
(%linux-libre-hash): Update hash.

gnu: linux-libre@4.9: Update to 4.9.77.

* gnu/packages/linux.scm (linux-libre-4.9): Update to 4.9.77.

gnu: linux-libre@4.4: Update to 4.4.112.

* gnu/packages/linux.scm (linux-libre-4.4): Update to 4.4.112.

gnu: unionfs-fuse: Skip the test phase.

* gnu/packages/linux.scm (unionfs-fuse)[arguments]: Set #:tests? #f.
[native-inputs]: Remove python-pytest.

gnu: linux: Use HTTPS for home pages where possible.

* gnu/packages/linux.scm (ltrace, libnl, pflask, acpi, module-init-tools)
(snapscreenshot)[home-page]: Use HTTPS.

Merge branch 'master' into core-updates

gnu: linux-libre: Update to 4.14.13.

* gnu/packages/linux.scm (%linux-libre-version): Update to 4.14.13.
(%linux-libre-hash): Update hash.

gnu: linux-libre@4.9: Update to 4.9.76.

* gnu/packages/linux.scm (linux-libre-4.9): Update to 4.9.76.

gnu: linux-libre@4.4: Update to 4.4.111.

* gnu/packages/linux.scm (linux-libre-4.4): Update to 4.4.111.

gnu: gpm: Fix building with glibc 2.26.

* gnu/packages/patches/gpm-glibc-2.26.patch: New file.
* gnu/local.mk (dist_patch_DATA): Add it.
* gnu/packages/linux.scm (gpm)[source]: Use it.

gnu: iucode-tool: Limit to Intel compatible architectures.

* gnu/packages/linux.scm (iucode-tool)[supported-systems]: New field.

gnu: Add iucode-tool.

* gnu/packages/linux.scm (iucode-tool): New public variable.

gnu: linux-libre: Update to 4.14.12.

* gnu/packages/linux.scm (%linux-libre-version): Update to 4.14.12.
(%linux-libre-hash): Update hash.

gnu: linux-libre@4.9: Update to 4.9.75.

* gnu/packages/linux.scm (linux-libre-4.9): Update to 4.9.75.

gnu: linux-libre@4.4: Update to 4.4.110.

* gnu/packages/linux.scm (linux-libre-4.4): Update to 4.4.110.

gnu: btrfs-progs: Update to 4.14.1.

* gnu/packages/linux.scm (btrfs-progs): Update to 4.14.1.

gnu: hdparm: Update to 9.53.

* gnu/packages/linux.scm (hdparm): Update to 9.53.
[description]: Fix @dfn{}.

Merge branch 'master' into core-updates