gnu: gdk-pixbuf: Remove graft for 2.36.10.

* gnu/packages/gtk.scm (gdk-pixbuf): Update to 2.36.10.
[replacement]: Remove field.
(gdk-pixbuf+svg)[replacement]: Likewise.
(gdk-pixbuf-2.36.10, gdk-pixbuf+svg-2.36.10): Remove variables.

gnu: bluez: Update to 5.47.

* gnu/packages/linux.scm (bluez): Update to 5.47.
[replacement]: Remove field.
(bluez/fixed): Remove variable.

Merge branch 'master' into staging

gnu: btrfs-progs: Install bash completions.

* gnu/packages/linux.scm (btrfs-progs)[arguments]: Add
'install-bash-completion' phase.

gnu: python-pyjwt: Update to 1.5.3.

* gnu/packages/python.scm (python-pyjwt): Update to 1.5.3.

gnu: samba: Update to 4.6.8.

* gnu/packages/samba.scm (samba): Update to 4.6.8.

gnu: nss, nss-certs: Update to 3.33.

* gnu/packages/gnuzilla.scm (nss): Update to 3.33.
* gnu/packages/certs.scm (nss-certs): Likewise.

gnu: nspr: Update to 4.17.

* gnu/packages/gnuzilla.scm (nspr): Update to 4.17.

gnu: gnupg: Update to 2.2.1.

* gnu/packages/gnupg.scm (gnupg): Update to 2.2.1.

gnu: system: Fix computation of boot parameters for LUKS devices.

* gnu/system.scm (read-boot-parameters): Fix store-device computation for root
devices of type "device", like the LUKS partition described in the manual.
From a patch from https://debbugs.gnu.org/cgi/bugreport.cgi?bug=28445#23.

Signed-off-by: Andy Wingo <wingo@igalia.com>

gnu: xorg-server: Prefer intel driver only for older GPUs.

* gnu/packages/xorg.scm (xorg-server): Add patch to only prefer the intel
  driver for older Intel GPUs.

Signed-off-by: Andy Wingo <wingo@igalia.com>

gnu: services: Add modesetting driver to xorg configuration path.

* gnu/services/xorg.scm (xorg-configuration-file): Add drivers path from
  xorg-server.  This includes the modesetting driver.

Signed-off-by: Andy Wingo <wingo@igalia.com>

gnu: xf86-video-intel: Update to latest Git.

* gnu/packages/xorg.scm (xf86-video-intel): Update to latest Git.

Signed-off-by: Andy Wingo <wingo@igalia.com>

gnu: Add cheese.

* gnu/packages/gnome.scm (cheese): New public variable.

Signed-off-by: Andy Wingo <wingo@igalia.com>

gnu: Add gnome-video-effects.

* gnu/packages/gnome.scm (gnome-video-effects): New public variable.

Signed-off-by: Andy Wingo <wingo@igalia.com>

download: Don't report the progress too fast.

* guix/utils.scm (<progress-reporter>): New record type.
(call-with-progress-reporter): New procedure.
* guix/build/download.scm (dump-port*, rate-limited, progress-reporter/file):
New procedures.
(ftp-fetch, http-fetch): Use 'dump-port*'.
(progress-proc): Remove procedure.
* guix/scripts/substitute.scm (progress-report-port): Rewrite in terms of
<progress-reporter>.
(process-substitution): Adjust accordingly.

cve: Disable position recording while reading the CVE list.

* guix/cve.scm (fetch-vulnerabilities)[read*]: New procedure.
Use it in lieu of 'read'.

doc: Mention 'mkfs.fat' for the ESP.

Suggested by Hartmut Goebel <h.goebel@crazy-compilers.com>.

* doc/guix.texi (Preparing for Installation): Mention 'mkfs.fat'.

gnu: emacs-skewer-mode: Include html and js files.

* gnu/packages/emacs.scm (emacs-skewer-mode): Include html and js files.

Signed-off-by: Alex Kost <alezost@gmail.com>

gnu: efl: Update to 1.20.4.

* gnu/packages/enlightenment.scm (efl): Update to 1.20.4.