gnu: Add more missing (gnu packages xdisorg) import.

This is a followup to 3c156c8..

* gnu/packages/qemu.scm, gnu/packages/texlive.scm: Use (gnu packages
  xdisorg).

gnu: Mark a few packages as unsupported on MIPS.

* gnu/packages/gprolog.scm (gprolog): Add 'supported-systems' field.
* gnu/packages/qemu.scm (qemu-headless): Likewise.
* gnu/packages/qt.scm (qt): Likewise.
* gnu/packages/scheme.scm (racket): Likewise.

Merge branch 'bug-17853'

gnu: Adjust more packages to GLib "bin" split.

* gnu/packages/glib.scm (dbus-glib): Add glib-bin to 'native-inputs'.
  (glibmm): Likewise.
* gnu/packages/gstreamer.scm (gstreamer-0.10): Likewise.
* gnu/packages/gtk.scm (gtksourceview): Likewise.
* gnu/packages/qemu.scm (qemu-headless): Likewise.
* gnu/packages/gnome.scm (librsvg, libbonobo, libgnomecanvas,
  libgnomeprint): Likewise.

gnu: Consolidate libjpeg, libpng, and libtiff into one module.

* gnu/packages/image.scm: New file.
* gnu-system.am (GNU_SYSTEM_MODULES): Add image.scm and remove libjpeg.scm,
  libpng.scm, and libtiff.scm.
* gnu/packages/libjpeg.scm, gnu/packages/libpng.scm, gnu/packages/libtiff.scm:
  Delete files.
* gnu/packages/emacs.scm gnu/packages/games.scm, gnu/packages/gd.scm,
  gnu/packages/geeqie.scm, gnu/packages/ghostscript.scm,
  gnu/packages/gimp.scm, gnu/packages/gnome.scm, gnu/packages/gnunet.scm,
  gnu/packages/gnustep.scm, gnu/packages/gnuzilla.scm,
  gnu/packages/graphviz.scm, gnu/packages/gtk.scm,
  gnu/packages/imagemagick.scm, gnu/packages/inkscape.scm,
  gnu/packages/netpbm.scm, gnu/packages/pdf.scm, gnu/packages/plotutils.scm,
  gnu/packages/qemu.scm, gnu/packages/qt.scm, gnu/packages/scheme.scm,
  gnu/packages/sdl.scm, gnu/packages/slim.scm, gnu/packages/tcl.scm,
  gnu/packages/texlive.scm, gnu/packages/video.scm, gnu/packages/xiph.scm,
  gnu/packages/xorg.scm: Use (gnu packages image) module.

Merge branch 'core-updates'

gnu: qemu: Remove dependency on Samba.

* gnu/packages/qemu.scm (qemu-headless)[inputs]: Remove SAMBA.
  [arguments]: Remove --smbd configure flag.

Merge branch 'master' into core-updates

gnu: qemu: Upgrade to 2.0.0.

* gnu/packages/qemu.scm (qemu-headless): Upgrade to 2.0.0.

gnu: qemu: Remove 'qemu-with-multiple-smb-shares' package.

* gnu/packages/qemu.scm (qemu/smb-shares): Remove.
* gnu/packages/patches/qemu-multiple-smb-shares.patch: Remove.
* gnu-system.am (dist_patch_DATA): Adjust accordingly.

gnu: qemu: Upgrade to 1.7.1; add virtfs support.

* gnu/packages/qemu.scm (qemu-headless): Upgrade to 1.7.1.
  [source]: Remove 'patches' field.
  [arguments]: Add --enable-virtfs configure flag.
  [inputs]: Add libcap and attr.
* gnu/packages/patches/qemu-make-4.0.patch: Remove.
* gnu-system.am (dist_patch_DATA): Adjust accordingly.

Merge branch 'master' into core-updates

Conflicts:
	gnu-system.am

gnu: qemu: Disable debug info.

* gnu/packages/qemu.scm (qemu-headless): Add '--disable-debug-info' as a
  'configure' flag.

gnu: qemu: Add note about 9p.

* gnu/packages/qemu.scm (qemu/smb-shares): Add comment.

Merge branch 'master' into core-updates

gnu: mesa: Move out of xorg.scm and into gl.scm

* gnu/packages/xorg.scm (mesa): Move to...
* gnu/packages/gl.scm (mesa): ... here.  New variable.
* gnu/packages/gnome.scm, gnu/packages/gnuzilla.scm,
  gnu/packages/qemu.scm, gnu/packages/qt.scm: Adjust accordingly.

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

gnu: Move numerous "inputs" which should be "native-inputs".

* gnu/packages/avahi.scm, gnu/packages/cdrom.scm, gnu/packages/cryptsetup.scm,
  gnu/packages/curl.scm, gnu/packages/emacs.scm, gnu/packages/fontutils.scm,
  gnu/packages/gdb.scm, gnu/packages/geeqie.scm, gnu/packages/ghostscript.scm,
  gnu/packages/glib.scm, gnu/packages/gnome.scm, gnu/packages/gnunet.scm,
  gnu/packages/gnupg.scm, gnu/packages/gnuzilla.scm, gnu/packages/graphviz.scm,
  gnu/packages/groff.scm, gnu/packages/gstreamer.scm, gnu/packages/gtk.scm,
  gnu/packages/gv.scm, gnu/packages/imagemagick.scm, gnu/packages/irssi.scm,
  gnu/packages/kde.scm, gnu/packages/libcanberra.scm, gnu/packages/libtiff.scm,
  gnu/packages/linux.scm, gnu/packages/lvm.scm, gnu/packages/mp3.scm,
  gnu/packages/netpbm.scm, gnu/packages/parted.scm, gnu/packages/pdf.scm,
  gnu/packages/pulseaudio.scm, gnu/packages/qemu.scm, gnu/packages/qt.scm,
  gnu/packages/ratpoison.scm, gnu/packages/rdf.scm, gnu/packages/slim.scm,
  gnu/packages/texlive.scm, gnu/packages/version-control.scm,
  gnu/packages/video.scm, gnu/packages/vpn.scm, gnu/packages/w3m.scm,
  gnu/packages/xml.scm, gnu/packages/xnee.scm, gnu/packages/xorg.scm,
  gnu/packages/zip.scm:  Move some build-time dependencies from `inputs' to
  `native-inputs'.

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

gnu: qemu/smb-shares: Keep the original patches.

* gnu/packages/qemu.scm (qemu/smb-shares): Keep the patches from
  QEMU-HEADLESS.

gnu: qemu: Upgrade to 1.6.1.

* gnu/packages/patches/qemu-make-4.0.patch: New file.
* gnu/packages/qemu.scm (qemu-headless): Use it.  Upgrade to 1.6.1.
* gnu-system.am (dist_patch_DATA): Add it.

gnu: qemu: Add GUI version.

* gnu/packages/qemu.scm (qemu): Rename to...
  (qemu-headless): ... this.
  (qemu/smb-shares): Inherit from it.
  (qemu): New variable.
* gnu/packages/grub.scm (qemu-for-tests): Inherit from QEMU-HEADLESS.