gnu: powertop: Fix url. * gnu/packages/linux.scm (powertop): Fixed incorrect url.
gnu: openblas: Fix configure flags on armhf and take target system into account for cross building. * gnu/packages/maths.scm (openblas)[arguments]: Make package substitutable and enable runtime cpu detection only on x86 systems. Take the target system into account when cross compiling.
gnu: powertop: Update to 2.7. * gnu/packages/linux.scm (powertop): Update to 2.7. [arguments]: Add "pciutils" to inputs.
gnu: graphviz: Add "doc" output. * gnu/packages/graphviz.scm (graphviz)[outputs, arguments]: New fields.
gnu: graphviz: Update to 2.38.0. * gnu/packages/graphviz.scm (graphviz): Update to 2.38.0.
gnu: mpg123: Update to 1.22.4. * gnu/packages/mp3.scm (mpg123): Update to 1.22.4.
gnu: mpv: Update to 0.11.0. * gnu/packages/video.scm (mpv): Update to 0.11.0.
gnu: youtube-dl: Update to 2015.09.28. * gnu/packages/video.scm (youtube-dl): Update to 2015.09.28.
gnu: terminology: Update to 0.9.1. * gnu/packages/enlightenment.scm (terminology): Update to 0.9.1.
gnu: enlightenment: Update to 0.19.11. * gnu/packages/enlightenment.scm (enlightenment): Update to 0.19.11.
gnu: Add GNU Unifont. * gnu/packages/fonts.scm (font-gnu-unifont): New variable.
gnu: shroud: Update to 0.1.1. * gnu/packages/password-utils.scm (shroud): Update to 0.1.1.
gnu: Add shroud. * gnu/packages/password-utils.scm (shroud): New variable.
gnu: xterm: Update to 320. * gnu/packages/xorg.scm (xterm): Update to 320.
download: Check whether HORIZONTAL ELLIPSIS can be encoded. * guix/build/download.scm (ellipsis): New procedure. (store-path-abbreviation): Use it.
gnu: emacs: Claim 'INFOPATH'. Reported by Konrad Hinsen <konrad.hinsen@fastmail.net>. * gnu/packages/emacs.scm (emacs)[native-search-path]: New field.
gnu: Add vsearch. * gnu/packages/bioinformatics.scm (vsearch): New variable. Signed-off-by: Ludovic Courtès <ludo@gnu.org>
gnu: Add cityhash. * gnu/packages/textutils.scm (cityhash): New variable. Signed-off-by: Ludovic Courtès <ludo@gnu.org>
gnu: linux-libre: Update to 4.2.2. * gnu/packages/linux.scm (linux-libre): Update to 4.2.2.
gnu: Add gzochi. * gnu/packages/game-development.scm (gzochi): New variable. Co-authored-by: Ludovic Courtès <ludo@gnu.org>