gnu: Add emacs-ggtags.
* gnu/packages/emacs.scm (emacs-ggtags): New variable.
gnu: Add sakura.
* gnu/packages/terminals.scm (sakura): New variable.
gnu: Add emacs-company-quickhelp.
* gnu/packages/emacs.scm (emacs-company-quickhelp): New variable.
gnu: lxc: Update to 2.1.1.
* gnu/packages/virtualization.scm (lxc): Update to 2.1.1.
gnu: Add emacs-helm-make.
* gnu/packages/emacs.scm (emacs-helm-make): New variable.
gnu: Remove cufflinks.
Cufflinks includes essential non-free code.
Fixes <https://bugs.gnu.org/28946>.
* gnu/packages/bioinformatics.scm (cufflinks): Remove variable.
gnu: apr-util: Update to 1.6.1 [fixes CVE-2017-12618].
* gnu/packages/apr.scm (apr): Update to 1.6.1.
gnu: apr: Update to 1.6.3 [fixes CVE-2017-12613].
* gnu/packages/apr.scm (apr): Update to 1.6.3.
gnu: mpd: Update to 0.20.11.
* gnu/packages/mpd.scm (mpd): Update to 0.20.11.
gnu: quagga: Update to 1.2.2 [fix CVE-2017-16227].
* gnu/packages/networking.scm (quagga): Update to 1.2.2.
gnu: webkitgtk: Update to 2.18.2.
* gnu/packages/webkit.scm (webkitgtk): Update to 2.18.2.
gnu: xorg-server: Build reproducibly.
Fixes <https://bugs.gnu.org/24112>.
* gnu/packages/xorg.scm (xorg-server)[arguments]: Pass "--with-os-name"
and "--with-os-vendor" as #:configure-flags.
Augment 'pre-configure' phase to set 'BUILD_DATE' and 'BUILD_TIME' in
'configure'.
gnu: ola: Update to 0.10.5.
* gnu/packages/lighting.scm (ola): Update to 0.10.5.
gnu: ethtool: Update to 4.13.
* gnu/packages/networking.scm (ethtool): Update to 4.13.
gnu: perl-class-tiny: Update to 1.006.
* gnu/packages/perl.scm (perl-class-tiny): Update to 1.006.
gnu: perl-extutils-pkgconfig: Update to 1.16.
* gnu/packages/perl.scm (perl-extutils-pkgconfig): Update to 1.16.
gnu: perl-json-any: Update to 1.39.
* gnu/packages/perl.scm (perl-json-any): Update to 1.39.
gnu: perl-sub-exporter-progressive: Update to 0.001013.
* gnu/packages/perl.scm (perl-sub-exporter-progressive): Update to 0.001013.