gnu: Add glibc-utf8-locales.

* gnu/packages/base.scm (glibc-utf8-locales): New variable.

gnu: python2-rdflib: Explicitly build with python-2.

* gnu/packages/rdf.scm (python2-rdflib): Add argument to build with python-2.

gnu: Add python2-rdflib.

* gnu/packages/rdf.scm (python2-rdflib): New variable.
  (python-rdflib): Add patch.
* gnu/packages/patches/python2-rdflib-drop-sparqlwrapper.patch: New file.
* gnu-system.am (dist_patch_DATA): Register patch.

gnu: python-html5lib: Add propagated input.

* gnu/packages/python.scm (python-html5lib): Add propagated input python-six.
  (python2-html5lib): Add propagated input python2-six.

gnu: Add python2-six.

* gnu/packages/python.scm (python2-six): New variable.

gnu: python-rdflib: Correct typo.

* gnu/packages/rdf.scm (python-rdflib): Correct typo in the name of an input.

gnu: glibc-locales: Install to lib/locales.

Suggested by Andreas Schwab <schwab@linux-m68k.org>
at <http://lists.gnu.org/archive/html/guix-devel/2015-02/msg00652.html>.

* gnu/packages/base.scm (glibc-locales) <#:configure-flags>: Change
  "/share/locale" to "/lib/locale".

gnu: Add pumpa.

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

artwork: Update to latest GRUB image.

* gnu/artwork.scm (%artwork-repository): Update to newer snapshot.

gnu: Sync GNU synopses and descriptions.

* gnu/packages/games.scm (gnugo): Adjust synopsis.
* gnu/packages/libffcall.scm (libffcall): Likewise.
* gnu/packages/lisp.scm (clisp): Adjust synopsis and description.

gnu: Add TiMidity++.

* gnu/packages/audio.scm (timidity++): New variable.

gnu: Add Freepats.

* gnu/packages/audio.scm (freepats): New variable.

gnu: Add Stow.

* gnu/packages/package-management.scm (stow): New variable.

gnu: Add Test::Output.

* gnu/packages/perl.scm (perl-test-output): New variable.

gnu: Add Sub::Exporter.

* gnu/packages/perl.scm (perl-sub-exporter): New variable.

gnu: Add Data::OptList.

* gnu/packages/perl.scm (perl-data-optlist): New variable.

gnu: Add Capture::Tiny.

* gnu/packages/perl.scm (perl-capture-tiny): New variable.

gnu: Add Params::Util.

* gnu/packages/perl.scm (perl-params-util): New variable.

gnu: Add Sub::Install.

* gnu/packages/perl.scm (perl-sub-install): New variable.

gnu: Add Xournal.

* gnu/packages/pdf.scm (xournal): New variable.