gnu: pspp: Upgrade to 0.8.4.

* gnu/packages/maths.scm (pspp): Upgrade to 0.8.4.

gnu: Add dionysus.

* gnu/packages/maths.scm (dionysus): New variable.

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

gnu: maxima: Install .el files in the right place, and help find Gnuplot.

* gnu/packages/maths.scm (maxima): Remove Tcl from 'inputs'.  Add
  'post-install' phase.

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

gnu: maxima: Update to 5.34.1 and add dependencies.

* gnu/packages/maths.scm (maxima): Update to 5.34.1 which fixes a bug in
  the plotting capabilities present in the previous version.  Add Gnuplot
  and Tcl/Tk to 'inputs'.

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

Use #:prefix instead of #:renamer with 'symbol-prefix-proc'.

* gnu/packages/abiword.scm, gnu/packages/admin.scm, gnu/packages/aidc.scm,
  gnu/packages/backup.scm, gnu/packages/bittorrent.scm,
  gnu/packages/boost.scm, gnu/packages/compression.scm,
  gnu/packages/cryptsetup.scm, gnu/packages/curl.scm,
  gnu/packages/cyrus-sasl.scm, gnu/packages/dc.scm, gnu/packages/emacs.scm,
  gnu/packages/fonts.scm, gnu/packages/fontutils.scm, gnu/packages/geeqie.scm,
  gnu/packages/ghostscript.scm, gnu/packages/gimp.scm,
  gnu/packages/gkrellm.scm, gnu/packages/gl.scm, gnu/packages/glib.scm,
  gnu/packages/gnome.scm, gnu/packages/gnunet.scm, gnu/packages/gnupg.scm,
  gnu/packages/gnutls.scm, gnu/packages/gnuzilla.scm, gnu/packages/gsasl.scm,
  gnu/packages/gtk.scm, gnu/packages/gv.scm, gnu/packages/image.scm,
  gnu/packages/indent.scm, gnu/packages/inkscape.scm,
  gnu/packages/lesstif.scm, gnu/packages/links.scm, gnu/packages/lisp.scm,
  gnu/packages/lsh.scm, gnu/packages/lsof.scm, gnu/packages/maths.scm,
  gnu/packages/mp3.scm, gnu/packages/openssl.scm, gnu/packages/ots.scm,
  gnu/packages/pciutils.scm, gnu/packages/pcre.scm, gnu/packages/pdf.scm,
  gnu/packages/pulseaudio.scm, gnu/packages/python.scm, gnu/packages/slim.scm,
  gnu/packages/ssh.scm, gnu/packages/texlive.scm, gnu/packages/vim.scm,
  gnu/packages/vpn.scm, gnu/packages/web.scm, gnu/packages/wv.scm,
  gnu/packages/xiph.scm, gnu/packages/xml.scm, gnu/packages/xorg.scm,
  gnu/packages/yasm.scm, gnu/packages/zip.scm,
  guix/build/cmake-build-system.scm, guix/build/perl-build-system.scm,
  guix/build/python-build-system.scm, guix/download.scm: Replaces uses of
  #:renamer and 'symbol-prefix-proc' with #:prefix.

gnu: Fix typos.

* gnu/packages/cdrom.scm (cdparanoia): Double space in description.
* gnu/packages/maths.scm (hdf5): Double space in synopsis.

Merge branch 'master' into core-updates

Conflicts:
	gnu-system.am

gnu: Adjust synopses as recommended by 'guix lint'.

Remove leading articles and trailing periods in package synopses.

gnu: Synchronize GNU package descriptions with upstream.

These are mostly two-space-after-end-of-sentence-period changes
resulting from commit 3a09e1d2.

Merge branch 'master' into core-updates

Conflicts:
	gnu/packages/image.scm

gnu: glpk: Update to 4.55.

* gnu/packages/maths.scm (glpk): Update to 4.55.

Merge branch 'bug-17853'

gnu: Add maxima.

* gnu/packages/maths.scm (maxima): New variable.

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

* gnu/packages/maths.scm (pspp): Add glib:bin to 'native-inputs'.
* gnu/packages/gnome.scm (gconf, gnome-vfs, libgnome, libgnomeui,
  libbonoboui): Likewise.
  (libbonobo, libgnomecanvas, libgnomeprint): Comment on why glib:bin.
* gnu/packages/gtk.scm (gtksourceview): Likewise.

Merge branch 'master' into core-updates

gnu: hdf5: Fix source download location.

* gnu/packages/maths.scm (hdf5): Use "release" directory and not the "current"
    directory for the source, which does not break on new upstream releases.

Merge branch 'master' into core-updates

gnu: Add gsegrafix and dependent libraries.

* gnu/packages/math.scm (gsegrafix): New variable.
* gnu/packages/gtk.scm (pangox-compat): New variable.
* gnu/packages/gnome.scm (libidl, orbit2, libbonobo, gconf, gnome-mime-data,
  gnome-vfs, libgnome, libart-lgpl, libgnomecanvas, libgnomeui, libglade,
  libgnomeprint, libgnomeprintui, libbonoboui): New variables.

gnu: Edit synopses of petsc packages.

* gnu/packages/maths.scm (petsc) [synopsis]: Shorten.
  (petsc-complex,petsc-openmpi,petsc-complex-openmpi) [synopsis]:
  Repeat synopsis from petsc package with extensions.  [description]: Remove.

gnu: Add superlu-dist package.

* gnu/packages/maths.scm (superlu-dist): New variable.
* gnu/packages/patches/superlu-dist-scotchmetis.patch: New patch.
* gnu-system.am (dist_patch_DATA): Add it.