Merge branch 'master' into gnome-updates
gnu: Add r-sva. * gnu/packages/bioinformatics.scm (r-sva): New variable.
gnu: Removed unused module import from (gnu packages gimp). * gnu/packages/gimp.scm (define-module): Remove (gnu packages imagemagick).
gnu: python2-dogtail: Fix typo in synopsis. * gnu/packages/python.scm (python2-dogtail)[synopsis]: Remove 'ZERO WIDTH SPACE' (U+200B) character.
gnu: audacity: Update to 2.1.2. * gnu/packages/audacity.scm (audacity): Update to 2.1.2. [source](uri): Update source URL. [inputs]: Replace wxwidgets-2 with wxwidgets-gtk2. [native-inputs]: Add gettext-minimal.
gnu: Add lchat. * gnu/packages/suckless.scm (lchat): New variable. Signed-off-by: Leo Famulari <leo@famulari.name>
gnu: Add libutf. * gnu/packages/suckless.scm (libutf): New variable. Signed-off-by: Leo Famulari <leo@famulari.name>
gnu: Add colors. * gnu/packages/suckless.scm (colors): New variable. Signed-off-by: Leo Famulari <leo@famulari.name>
gnu: Add fortify-headers. * gnu/packages/suckless.scm (fortify-headers): New variable. Signed-off-by: Leo Famulari <leo@famulari.name>
gnu: Add human. * gnu/packages/suckless.scm (human): New variable. Signed-off-by: Leo Famulari <leo@famulari.name>
gnu: Add noice. * gnu/packages/suckless.scm (noice): New variable. Signed-off-by: Leo Famulari <leo@famulari.name>
gnu: Add prout. * gnu/packages/suckless.scm (prout): New variable. Signed-off-by: Leo Famulari <leo@famulari.name>
gnu: Add sbm. * gnu/packages/suckless.scm (sbm): New variable. Signed-off-by: Leo Famulari <leo@famulari.name>
gnu: Add skroll. * gnu/packages/suckless.scm (skroll): New variable. Signed-off-by: Leo Famulari <leo@famulari.name>
gnu: Add spoon. * gnu/packages/suckless.scm (spoon): New variable. Signed-off-by: Leo Famulari <leo@famulari.name>
gnu: Add wificurse. * gnu/packages/suckless.scm (wificurse): New variable. Signed-off-by: Leo Famulari <leo@famulari.name>
gnu: Add xbattmon. * gnu/packages/suckless.scm (xbattmon): New variable. Signed-off-by: Leo Famulari <leo@famulari.name>
gnu: openvpn: Update to 2.4.0. * gnu/packages/vpn.scm (openvpn): Update to 2.4.0.
gnu: Add perl-parallel-forkmanager. * gnu/packages/perl.scm (perl-parallel-forkmanager): New variable. Signed-off-by: Marius Bakke <mbakke@fastmail.com>
gnu: linux-libre: Update to 4.9.3. * gnu/packages/linux.scm (%linux-libre-version, %linux-libre-hash) (linux-libre): Update to 4.9.3.