gnu: Add fish.

* gnu/packages/fish.scm: New file.
* gnu-system.am (GNU_SYSTEM_MODULES): Add it.

system: Add "netdev" group.

* gnu/system/shadow.scm (%base-groups): Add "netdev".

gnu: linux-libre: Remove '--strip-all' argument.

* gnu/packages/linux.scm (linux-libre)[arguments]: Remove
  #:strip-flags, which led to unloadable modules.  This reverts
  commit 9ca7eaa1.
  [build-phase]: Add INSTALL_MOD_STRIP=1.

gnu: Add VTK.

* gnu/packages/vtk.scm: New file.
* gnu-system.am (GNU_SYSTEM_MODULES): Add it.

gnu: plotutils: Propagate libXaw.

* gnu/packages/plotutils.scm (plotutils): Move LIBXAW to from 'inputs'
  to 'propagated-inputs'.

gnu: linux-libre: Fallback to 'defconfig' when there's no config file.

* gnu/packages/linux.scm (kernel-config): Return #f rather than error
  out in the default case.
  (linux-libre)[native-inputs]: Add "kconfig" input only when
  'kernel-config' returns true.
  [build-phase]: Adjust accordingly.

gnu: linux-libre: Strip everything with '--strip-all'.

* gnu/packages/linux.scm (linux-libre)[arguments]: Add #:strip-flags.

gnu: linux-libre: Add i686 and x86_64 full-blown configs.

Thanks to Jason Self <jself@gnu.org> for the kernel configs.

* gnu/packages/linux.scm (kernel-config): New procedure.
  (linux-libre)[build-phase]: Copy it to .config.  Reduce the list of
  things appended to .config.
  [native-inputs]: Add "kconfig" input.
* gnu/packages/linux-libre-i686.conf,
  gnu/packages/linux-libre-x86_64.conf: New files, from
  <http://jxself.org/x86-32.txt> and <http://jxself.org/x86-64.txt>.
* Makefile.am (KCONFIGS): New variable.
  (nobase_dist_guilemodule_DATA): Add it.

services: udev: Improve synchronization when starting.

* gnu/services/base.scm (udev-service)[start]: Add 'wait-for-udevd', and
  call it before running 'udevadm trigger'.  Pass --action=add to
  'udevadm trigger'.  Call 'udevadm settle' after 'udevadm trigger'.

services: xorg: Remove optional sections from xorg.conf.

* gnu/services/xorg.scm (xorg-start-command)[xserver.conf]: Remove
  sections "Monitor", "InputClass", "ServerLayout", "Device", and
  "Screen".

services: xorg: Require 'udev'.

* gnu/services/xorg.scm: Add 'udev' to the 'requirement' field.

services: xorg: Add drivers to the default search path.

* gnu/services/xorg.scm (xorg-start-command)[xserver.conf]: Add
  'ModulePath' entries for xf86-video-{fbdev,cirrus,intel,mach64,nv} and
  xf86-input-{synaptics,vmmouse}.

services: xorg: Fix typo in font path.

* gnu/services/xorg.scm (xorg-start-command)[xserver.conf]: Fix typo in
  font path.

gnu: Add sipwitch and dependent packages

* gnu-system.am (GNU_SYSTEM_MODULES): Add new file.
* gnu/packages/telephony.scm: New file.

guix system: Add '--system' option.

* guix/scripts/system.scm (switch-to-system): Add #:system parameter;
  pass it to 'run-with-store'.
  (%options): Add '--system'.
  (guix-system): Pass the 'system' option to 'run-with-store',
  'package-derivation', and 'switch-to-system' calls.
* doc/guix.texi (Invoking guix system): Document '--system' and
  '--image-size'.

gnu: Add conkeror.

* gnu-system.am (GNU_SYSTEM_MODULES): Add new package.
* gnu/packages/conkeror.scm: New file.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>

gnu: tor: Upgrade to 0.2.4.22.

* gnu/packages/tor.scm (tor): Upgrade to 0.2.4.22.

services: Update to use the dmd 0.2 API.

* gnu/services/avahi.scm (avahi-service)[start]: Wrap command in a
  list.
* gnu/services/dbus.scm (dbus-service)[start]: Likewise.
* gnu/services/ssh.scm (lsh-service): Likewise.
* gnu/services/base.scm (mingetty-service)[start]: Likewise.
  (nscd-service)[start]: Likewise.
  (syslog-service)[start]: Likewise.
  (guix-service)[start]: Likewise.
  (udev-service)[start]: Use 'exec-command' instead of 'execl'.
* gnu/services/xorg.scm (slim-service)[start]: Likewise, and use
  #:environment-variables.

gnu: dmd: Update to 0.2.

* gnu/packages/admin.scm (dmd): Update to 0.2; remove 'patches'.
* gnu/packages/patches/dmd-getpw.patch,
  gnu/packages/patches/dmd-tests-longer-sleeps.patch: Remove.
* gnu-system.am (dist_patch_DATA): Adjust accordingly.

gnu: linux-libre: Use the GNU + Freedo boot logo.

* gnu/packages/linux.scm (%boot-logo-patch): New variable.
  (linux-libre)[build-phase]: Apply it.
  [native-inputs]: Add it.