gnu:  Fix cross-compilation issue in guile-json

* gnu/packages/guile.scm (guile-json): Move guile from inputs to native inputs.

gnu: Synchronize descriptions with the Womb.

Note: some of these changes undo bits of 35b9e4232.

* gnu/packages/base.scm, gnu/packages/gperf.scm, gnu/packages/guile.scm,
  gnu/packages/libidn.scm, gnu/packages/miscfiles.scm,
  gnu/packages/telephony.scm: Adjust synopses and descriptions as
  suggested by 'make sync-descriptions'.

gnu: guile-ncurses: Update to 1.6.

* gnu/packages/guile.scm (guile-ncurses): Update to 1.6.

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: guile-ncurses: Update to 1.5.

* gnu/packages/guile.scm (guile-ncurses): Update to 1.5.  Remove patch.
* gnu/packages/patches/guile-ncurses-tests.patch: Remove.
* gnu-system.am (dist_patch_DATA): Remove it.

Merge branch 'core-updates'

gnu: guile-charting: Update to 0.2.0.

* gnu/packages/guile.scm (guile-charting): Update to 0.2.0.  Remove
  now-unnecessary cruft from 'snippet'.  Modify 'godir' in Makefile.in.

gnu: guile-charting: Modules correctly installed, guile-cairo propagated.

* gnu/packages/guile.scm (guile-charting): Patch Makefile.in files to
  install to guile/site/2.0.  Move GUILE-CAIRO to 'propagated-inputs'.

Merge branch 'master' into core-updates

Conflicts:
	gnu/packages/base.scm

gnu: Add Guile-Charting.

* gnu/packages/guile.scm (guile-charting): New variable.

Merge branch 'master' into core-updates

gnu: guile-2.0: Make 'bash' an input unconditionally.

* gnu/packages/guile.scm (guile-2.0): Make 'bash' an input
  unconditionally.

gnu: guile-json: Update to 0.4.0.

* gnu/packages/guile.scm (guile-json): Update to 0.4.0.

gnu: mcron: Upgrade to 1.0.8.

* gnu/packages/guile.scm (mcron): Upgrade to 1.0.8.

Merge branch 'core-updates'

gnu: guile-ncurses: Work around missing test files.

* gnu/packages/patches/guile-ncurses-tests.patch: New file.
* gnu/packages/guile.scm (guile-ncurses)[source]: Use it.
* gnu-system.am (dist_patch_DATA): Add it.

Merge branch 'master' into core-updates

gnu: guile-ncurses: Build with Unicode support.

* gnu/packages/guile.scm (guile-ncurses)[arguments]: Pass
  "--with-ncursesw".

gnu: mcron: Upgrade to 1.0.7.

* gnu/packages/guile.scm (mcron): Upgrade to 1.0.7.
  Use GUILE-2.0 instead of GUILE-1.8; add 'native-inputs' field.

gnu: guile-json: Install under .../site/2.0.

* gnu/packages/guile.scm (guile-json)[source]: Add 'snippet'.