gnu: linux-libre: Update to 4.8.9.

* gnu/packages/linux.scm (%linux-libre-version, %linux-libre-hash)
(linux-libre): Update to 4.8.9.

gnu: linux-libre@4.4: Update to 4.4.33.

* gnu/packages/linux.scm (linux-libre-4.4): Update to 4.4.33.

gnu: ruby: Replace with ruby-2.3.2 [fixes CVE-2015-3900].

* gnu/packages/ruby.scm (ruby)[replacement]: New field.
(ruby-2.3.2): New variable.

gnu: Use 'mirror://' URLs in several places.

* gnu/packages/emacs.scm (m17n-lib)[source]: Use 'mirror://'.
* gnu/packages/games.scm (extremetuxracer)[source]: Likewise.
* gnu/packages/gcc.scm (%gcc-infrastructure): Likewise.
* gnu/packages/gtk.scm (python2-pygtk)[source]: Likewise.
* gnu/packages/perl.scm (perl)[source]: Likewise.
* gnu/packages/telephony.scm (exosip)[source]: Likewise.
* gnu/packages/wm.scm (xmonad)[source]: Likewise.
(ghc-xmonad-contrib)[source]: Likewise.

vm: Disable initrd-time QEMU networking for VM images.

Fixes <http://bugs.gnu.org/24943>.
Reported by dian_cecht@zoho.com.

* gnu/system/vm.scm (system-qemu-image)[initrd]: Remove
 #:qemu-networking? #t.
(virtualized-operating-system): Likewise

lint: Add 'mirror-url' checker.

* guix/scripts/lint.scm (origin-uris): New procedure.
(check-source): Use it.
(check-mirror-url): New procedure.
(%checkers): Add 'mirror-url' checker.
* tests/lint.scm ("mirror-url")
("mirror-url: one suggestion"): New tests.
* doc/guix.texi (Invoking guix lint): Document it.

store: Add 'references*'.

* guix/store.scm (references*): New procedure.
* guix/profiles.scm (manifest-lookup-package)[references*]: Remove.
* guix/scripts/system.scm (references*): Remove.
* tests/gexp.scm ("gexp->file", "gexp->file + file-append")
("gexp->derivation", "gexp->derivation, cross-compilation")
("gexp->derivation, ungexp + ungexp-native")
("scheme-file", "text-file*", "mixed-text-file"): Remove 'references*'
instead of (store-lift references).

derivations: Add 'raw-derivation'.

* guix/derivations.scm (raw-derivation): New procedure.
* guix/download.scm (raw-derivation): Remove.
* guix/gexp.scm (raw-derivation): Remove.

gnu: Add samplv1.

* gnu/packages/music.scm (samplv1): New variable.

gnu: Add drumkv1.

* gnu/packages/music.scm (drumkv1): New variable.

gnu: libtiff: Fix CVE-2016-9448.

* gnu/packages/patches/libtiff-CVE-2016-9448.patch: New file.
* gnu/local.mk (dist_patch_DATA): Add it.
* gnu/packages/image.scm (libtiff/fixed)[source]: Use it.

gnu: imagemagick: Update to 6.9.6-5.

* gnu/packages/imagemagick.scm (imagemagick): Update to 6.9.6-5.

gnu: gnome-control-center: Add gdk-pixbuf input.

* gnu/packages/gnome.scm (gnome-control-center)[inputs]: Add gdk-pixbuf.

Signed-off-by: Leo Famulari <leo@famulari.name>

gnu: Add emacs-danneskjold-theme.

* gnu/packages/emacs.scm (emacs-danneskjold-theme): New variable.

Signed-off-by: 宋文武 <iyzsong@gmail.com>

gnu: emacs-cyberpunk-theme: Update to 1.18.

* gnu/packages/emacs.scm (emacs-cyberpunk-theme): Update to 1.18.

Signed-off-by: 宋文武 <iyzsong@gmail.com>

gnu: emacs-org: Update to 20161118.

* gnu/packages/emacs.scm (emacs-org): Update to 20161118.

Signed-off-by: 宋文武 <iyzsong@gmail.com>

services: dicod-service: Honor 'dicod-configuration-dico'.

* gnu/services/dict.scm (dicod-shepherd-service): Use
'dicod-configuration-dico' of config.

gnu: opensmtpd: Correct CA certificates file path.

* gnu/packages/mail.scm (opensmtpd)[arguments]: Pass
'--with-path-CAfile=/etc/ssl/certs/ca-certificates.crt' to #:configure-flags.

gnu: gx-switchless-wah-lv2: Update to 0-2.7b0869120.

* gnu/packages/music.scm (gx-switchless-wah-lv2): Update to
0-2.7b0869120.
[arguments]: Remove "escape-shell-commands" phase.

gnu: gx-slow-gear-lv2: Update to 0-2.cb852e042.

* gnu/packages/music.scm (gx-slow-gear-lv2): Update to 0-2.cb852e042.
[arguments]: Remove "escape-shell-commands" phase.