gnu: bundler: Update to 1.10.6. * gnu/packages/ruby.scm (bundler): Update to 1.10.6.
gnu: Add libraw. * gnu/packages/photo.scm (libraw): New variable.
gnu: sfml: Update to 2.3.1. * gnu/packages/game-development.scm (sfml): Update to 2.3.1. [inputs]: Add flac, libvorbis, xcb-util-image.
gnu: linux-libre: Update to 4.2. * gnu/packages/linux.scm (linux-libre): Update to 4.2. * gnu/packages/linux-libre-x86_64.conf, gnu/packages/linux-libre-i686.conf: Update, based largely on https://jxself.org/git/kernel-configs.git
graph: Add '--expression'. * guix/scripts/graph.scm (%options, show-help): Add '--expression'. (guix-graph): Call 'read/eval-package-expression' for 'expression' pairs in OPTS. * tests/guix-graph.sh: Add tests. * doc/guix.texi (Invoking guix graph): Document it.
doc: Document polkit and elogind services. * doc/guix.texi (Desktop Services): Add polkit-service and elogind-service documentation.
gnu: Add polkit service. * gnu/services/desktop.scm (polkit-service): New function. (%desktop-services): Add polkit service.
gnu: polkit: Look for rules in /run/current-system/profile. * gnu/packages/polkit.scm (polkit): Configure to look for actions and rules in the system profile. Arrange to look for the setuid helper in /run/setuid-programs. Fix introspection installation. Based on a patch by Mark H Weaver <mhw@netris.org>.
gnu: polkit: Use elogind for seat management. * gnu/packages/polkit.scm (polkit): Depend on elogind.
gnu: Add elogind service. * gnu/services/desktop.scm (<elogind-configuration>): New record type. (elogind-configuration-file, elogind-service): New functions. (%desktop-services): Add elogind-service.
gnu: elogind: Update to version 219.12. * gnu/packages/freedesktop.scm (elogind): Update to 219.12. Use a tarball instead of a git checkout.
gnu: Add attic. * gnu/packages/backup.scm (attic): New variable. Signed-off-by: Alex Kost <alezost@gmail.com>
gnu: Add python-msgpack. * gnu/packages/python.scm (python-msgpack, python2-msgpack): New variables. Signed-off-by: Alex Kost <alezost@gmail.com>
gnu: Add python-llfuse. * gnu/packages/python.scm (python-llfuse, python2-llfuse): New variables. Signed-off-by: Alex Kost <alezost@gmail.com>
gnu: emacs-flycheck: Use the upstream release instead of MELPA. * gnu/packages/emacs.scm (flycheck): Change version to 0.23. Replace MELPA tarball with the upstream release.
emacs: Use "r" key for 'cran' action in 'import' popup. * emacs/guix-command.el (guix-command-improve-import-argument): New variable and function. (guix-command-argument-improvers): Add it.
gnu: xfce: Add xfce4-pulseaudio-plugin. * gnu/packages/xfce.scm (xfce)[propagated-inputs]: Add xfce4-pulseaudio-plugin.
gnu: Add xfce4-pulseaudio-plugin. * gnu/packages/xfce.scm (xfce4-pulseaudio-plugin): New variable.
gnu: xfce4-panel: Build with GTK+ 3 support. * gnu/packages/xfce.scm (xfce4-panel)[arguments]: New field.
gnu: libxfce4ui: Build with GTK+ 3 support. * gnu/packages/xfce.scm (libxfce4ui)[propagated-inputs]: Add gtk+.