gnu: Some cleanup based on lint checkers.

* gnu/packages/admin.scm, gnu/packages/aidc.scm, gnu/packages/algebra.scm,
  gnu/packages/apr.scm, gnu/packages/avahi.scm, gnu/packages/backup.scm,
  gnu/packages/base.scm, gnu/packages/calcurse.scm, gnu/packages/cdrom.scm,
  gnu/packages/check.scm, gnu/packages/compression.scm, gnu/packages/cook.scm,
  gnu/packages/crypto.scm, gnu/packages/cryptsetup.scm, gnu/packages/curl.scm,
  gnu/packages/cyrus-sasl.scm, gnu/packages/databases.scm,
  gnu/packages/doxygen.scm, gnu/packages/dwm.scm, gnu/packages/elf.scm,
  gnu/packages/emacs.scm, gnu/packages/feh.scm, gnu/packages/file.scm,
  gnu/packages/fish.scm, gnu/packages/flex.scm, gnu/packages/fltk.scm,
  gnu/packages/fontutils.scm, gnu/packages/games.scm, gnu/packages/gcal.scm,
  gnu/packages/gcc.scm, gnu/packages/geeqie.scm, gnu/packages/ghostscript.scm,
  gnu/packages/gimp.scm, gnu/packages/gl.scm, gnu/packages/glib.scm,
  gnu/packages/gnome.scm, gnu/packages/gnunet.scm, gnu/packages/gnupg.scm,
  gnu/packages/gperf.scm, gnu/packages/grub.scm, gnu/packages/gsasl.scm,
  gnu/packages/gtk.scm, gnu/packages/guile-wm.scm, gnu/packages/guile.scm,
  gnu/packages/hurd.scm, gnu/packages/icu4c.scm, gnu/packages/image.scm,
  gnu/packages/imagemagick.scm, gnu/packages/irssi.scm, gnu/packages/kde.scm,
  gnu/packages/libdaemon.scm, gnu/packages/libevent.scm,
  gnu/packages/libidn.scm, gnu/packages/libusb.scm, gnu/packages/linux.scm,
  gnu/packages/lout.scm, gnu/packages/lsh.scm, gnu/packages/lsof.scm,
  gnu/packages/lua.scm, gnu/packages/maths.scm, gnu/packages/mcrypt.scm,
  gnu/packages/mp3.scm, gnu/packages/netpbm.scm, gnu/packages/noweb.scm,
  gnu/packages/ocaml.scm, gnu/packages/openssl.scm, gnu/packages/pcre.scm,
  gnu/packages/pdf.scm, gnu/packages/pkg-config.scm,
  gnu/packages/pretty-print.scm, gnu/packages/python.scm, gnu/packages/qt.scm,
  gnu/packages/rsync.scm, gnu/packages/scheme.scm, gnu/packages/scrot.scm,
  gnu/packages/sdl.scm, gnu/packages/skribilo.scm, gnu/packages/ssh.scm,
  gnu/packages/stalonetray.scm, gnu/packages/tcl.scm, gnu/packages/tcsh.scm,
  gnu/packages/telephony.scm, gnu/packages/texlive.scm, gnu/packages/tor.scm,
  gnu/packages/valgrind.scm, gnu/packages/version-control.scm,
  gnu/packages/vim.scm, gnu/packages/vpn.scm, gnu/packages/w3m.scm,
  gnu/packages/web.scm, gnu/packages/wordnet.scm, gnu/packages/xiph.scm,
  gnu/packages/xml.scm, gnu/packages/xorg.scm, gnu/packages/zile.scm,
  gnu/packages/zip.scm, gnu/packages/zsh.scm [synopsis, description]: Adjust
  according to lint checkers.
* gnu/packages/fltk.scm (fltk)[source]: Wrap long line in uri.
* /gnu/packages/xiph.scm (libogg, libtheora, vorbis-tools)[source]: Same.

gnu: Add ATLAS.

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

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

Update name and email address for Joshua Grant.

gnu: Add cppunit

* gnu/packages/check.scm (cppunit): New variable.

gnu: pulseaudio: Fix CVE-2014-3970 and intermittent test failures.

* gnu/packages/patches/pulseaudio-CVE-2014-397.patch: New file.
* gnu/packages/patches/pulseaudio-fix-mult-test.patch: New file.
* gnu-system.am (dist_patch_DATA): Add them.
* gnu/packages/pulseaudio.scm (pulseaudio): Add patches.

gnu: acl: Install library and disable failing test suite.

Previously, this package was completely broken.  It installed only
binaries that failed to run for lack of the shared library.

* gnu/packages/acl.scm (acl): Disable tests.  Remove customized
  'check' phase that ran tests and ignored errors.  Remove 'perl' as
  input, needed only for tests.  Replace 'install' phase with one that
  includes 'install-lib' target.

gnu: openssl: Update to 1.0.1j.

* gnu/packages/openssl.scm (openssl): Update to 1.0.1j.

gnu: gettext: Update to 0.19.3.

* gnu/packages/gettext.scm (gettext): Update to 0.19.3.

gnu: bash: Update to 4.3.30.

* gnu/packages/bash.scm (%patch-series-4.3): Add patches 28-30.
  (bash)[source]: Remove parser-oob patch.  It is superceded by
  upstream patch bash43-028.

gnu: make: Update to 4.1.

* gnu/packages/base.scm (make): Update to 4.1.  Adapt 'default_shell'
  substitution to new code.
* gnu/packages/commencement.scm (gnu-make-boot0): Remove code that
  manually removed guile.c from list of things to build.

gnu: ffmpeg: Add version 2.2.9 and use it for vlc.

* gnu/packages/video.scm (ffmpeg-2.2): New variable.
  (vlc): Use ffmpeg-2.2.

gnu: python2-pyicu: Update to 1.8.

* gnu/packages/python.scm (python2-pyicu): Update to 1.8.

gnu: vlc: Update to 2.1.5.

* gnu/packages/video.scm (vlc): Update to 2.1.5.

gnu: icecat: Update to 31.2.0.

* gnu/packages/gnuzilla.scm (icecat): Update to 31.2.0.  Download
  source from GNU mirrors.

gnu: emacs: Update to 24.4.

* gnu/packages/patches/emacs-configure-sh.patch: Remove.
* gnu-system.am (dist_patch_DATA): Remove it.
* gnu/packages/emacs.scm (emacs): Update to 24.4.  Add 'acl' as input.
  Remove --with-crt-dir configure option.
  (emacs-no-x-toolkit): Add 'inotify-tools' as input.  Adjust to cope
  with the lack of configure-flags in the main 'emacs' package.

gnu: ccache: Upgrade to 3.1.10.

* gnu/packages/ccache.scm (ccache): Upgrade to 3.1.10.
  [source]: Remove patches.
* gnu/packages/patches/ccache-stdc-predef-test.patch: Delete patch.
* gnu-system.am (dist_patch_DATA): Remove it.

gnu: ffmpeg: Update to 2.4.2.

* gnu/packages/video.scm (ffmpeg): Update to version 2.4.2.

gnu: Add sane-backends

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

gnu: sqlite: Add readline as input.

* gnu/packages/databases.scm (sqlite): Add input readline.

gnu: Add 'version-prefix' and 'version-major+minor'; use them.

The procedure version-prefix truncates a version string to a certain
number of components. version-major+minor is a special case of this,
which extracts the "major.minor" part of the string. Previously this
was handled by an expression common to several packages.

* guix/utils.scm (version-prefix, version-major+minor): New procedures
* gnu/packages/backup.scm (duplicity): Use version-major+minor.
* gnu/packages/cmake.scm (cmake): Likewise.
* gnu/packages/gnome.scm (libbonobo, libbonoboui): Likewise.
* gnu/packages/gnutls.scm (gnutls): Likewise.
* gnu/packages/mail.scm (gmime): Likewise.
* gnu/packages/mpd.scm (mpd): Likewise.
* gnu/packages/mpi.scm (openmpi): Likewise.

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