gnu: Lower initrd makers from packages to monadic procedures.

* gnu/packages/linux-initrd.scm: Remove.
* gnu/system/linux-initrd.scm: New file.
* gnu-system.am (GNU_SYSTEM_MODULES): Adjust accordingly.
* gnu/system.scm (<operating-system>): Change default 'initrd' value
  to (gnu-system-initrd).
  (operating-system-derivation): Bind 'operating-system-initrd'.  Pass
  'menu-entry' an initrd file name instead of a package.
* gnu/system/grub.scm (grub-configuration-file): Expect 'initrd' to be
  file name.

gnu: Add asciidoc.

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

gnu: fltk: New module

* gnu/packages/fltk.scm: New file
* gnu-system.am: New file fltk.scm

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

gnu: ncdu: New module

* gnu/packages/ncdu.scm: New file
* gnu-system.am: New file ncdu.scm

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

gnu: Add ncdc-1.18.1.

* gnu/packages/dc.scm : New module.
* gnu-system.am (GNU_SYSTEM_MODULES): Add module.

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

gnu: Rename (gnu packages oggvorbis) to (gnu packages xiph).

* gnu/packages/oggvorbis.scm: Rename this ...
* gnu/packages/xiph.scm: ... to this. Adjust module name accordingly.
* gnu-system.am (GNU_SYSTEM_MODULES): Update.
* gnu/packages/{gnunet.scm, libcanberra.scm, mp3.scm, pulseaudio.scm, sdl.scm,
    video.scm}: Use new module name.

gnu: Add GNU V.E.R.A.

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

gnu: Add DocBook DTD and XSL style sheets.

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

gnu: Add libexif, libgphoto2, and gphoto2.

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

gnu: pspp: Upgrade to 0.8.2

* gnu/packages/maths.scm (pspp): Update to 0.8.2.
* gnu/packages/patches/pspp-tests.patch: Deleted.
* gnu-system.am: Removed pspp-tests.patch from the manifest.

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

gnu: Add Taylor UUCP.

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

gnu: Rename (gnu packages system) to (gnu packages admin).

* gnu/packages/system.scm: Rename to...
* gnu/packages/admin.scm: ... this.  Adjust module name accordingly.
* gnu-system.am (GNU_SYSTEM_MODULES): Update.

gnu: Add libtirpc.

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

gnu: pulseaudio: Add patch for 'volume-test'; re-enable tests.

* gnu/packages/patches/pulseaudio-volume-test.patch: New file.
* gnu-system.am (dist_patch_DATA): Add it.
* gnu/packages/pulseaudio.scm (pulseaudio): Use it.  Remove
  #:tests? #t.

gnu: games: New module

* gnu/packages/games.scm (gnubik): New variable

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

gnu: gnome: Add new package gtkglext

* gnu/packages/gnome.scm (gtkglext): New variable.
* gnu/packages/patches/gtkglext-disable-disable-deprecated.patch,
  gnu/packages/patches/gtkglext-remove-pangox-dependency.patch: New
  files.
* gnu-system.am (dist_patch_DATA): Add them.

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

gnu: Add iso-codes.

* gnu/packages/iso-codes.scm: New file.
* gnu-system.am: Add it.

gnu: gobject-introspection: look for 'gcc' when no compiler seems available.

* gnu/packages/patches/gobject-introspection.patch: New file.

gnu: Move libelf and patchelf to (gnu packages elf).

* gnu/packages/patchelf.scm (patchelf): Move to...
* gnu/packages/elf.scm (patchelf): ... here.
* gnu/packages/patchelf.scm: Remove.
* gnu-system.am (GNU_SYSTEM_MODULES): Adjust accordingly.
* gnu/packages/gcc.scm (libelf): Move to...
* gnu/packages/elf.scm (libelf): ... here.
* gnu/packages/cdrom.scm, gnu/packages/icu4c.scm,
  gnu/packages/samba.scm, gnu/packages/scheme.scm, gnu/packages/ssh.scm:
  Adjust references to (gnu packages patchelf).

gnu: Add elfutils.

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