gnu: chibi-scheme: Update to 0.7.3.

* gnu/packages/scheme.scm (chibi-scheme): Update to 0.7.3.  Change URL.

Merge branch 'master' into gtk-rebuild

Conflicts:
	gnu/packages/gtk.scm

gnu: mit-scheme: Add libx11 to inputs.

* gnu/packages/scheme.scm (mit-scheme)[inputs]: Add libx11.

gnu: hop: Remove use of patchelf.

* gnu/packages/patches/hop-linker-flags.patch: New file.
* gnu-system.am (dist_patch_DATA): Add it.
* gnu/packages/scheme.scm (source)[patches]: Use it.
  (arguments)[phases]: Remove patch-rpath phase.
  [modules, imported-modules]: Remove.
  (native-inputs): Remove field.

gnu: hop: Fix RPATHs.

* gnu/packages/scheme.scm (inputs): Move patchelf input to...
  (native-inputs): ...here.  New field.
  (arguments)[phases]: Use augment-rpath for patch-rpath phase.

Merge branch 'core-updates'

gnu: bigloo: Add RUNPATH to the libraries.

* gnu/packages/scheme.scm (bigloo)[arguments]: Pass --ldflags
  'configure' flag.

Merge branch 'master' into core-updates

gnu: bigloo: Use Emacs with X11 support.

* gnu/packages/scheme.scm (bigloo)[inputs]: Change EMACS-NO-X to EMACS.

gnu: Use emacs-no-x when we just want to byte-compile code.

* gnu/packages/code.scm (cflow)[native-inputs]: Change EMACS to
  EMACS-NO-X.
* gnu/packages/databases.scm (recutils): Likewise.
* gnu/packages/emacs.scm (geiser, paredit, magit, emacs-w3m, emacs-wget,
  emms, bbdb): Likewise.
* gnu/packages/idutils.scm (idutils): Likewise.
* gnu/packages/mail.scm (mu): Likewise.
* gnu/packages/package-management.scm (guix-0.8.1): Likewise.
* gnu/packages/scheme.scm (bigloo): Likewise.
* gnu/packages/version-control.scm (vc-dwim): Likewise.

gnu: Move 'which' to (gnu packages base).

* gnu/packages/which.scm: Remove.
* gnu-system.am (GNU_SYSTEM_MODULES): Remove it.
* gnu/packages/base.scm (which): New variable.
* gnu/packages/aspell.scm, gnu/packages/audio.scm,
  gnu/packages/autogen.scm, gnu/packages/cdrom.scm,
  gnu/packages/compression.scm, gnu/packages/datamash.scm,
  gnu/packages/games.scm, gnu/packages/glib.scm,
  gnu/packages/gnu-pw-mgr.scm, gnu/packages/gnutls.scm,
  gnu/packages/gps.scm, gnu/packages/guile.scm,
  gnu/packages/java.scm, gnu/packages/libevent.scm,
  gnu/packages/linux.scm, gnu/packages/lisp.scm,
  gnu/packages/node.scm, gnu/packages/ntp.scm,
  gnu/packages/orpheus.scm, gnu/packages/pciutils.scm,
  gnu/packages/python.scm, gnu/packages/qt.scm,
  gnu/packages/rsync.scm, gnu/packages/sawfish.scm,
  gnu/packages/scheme.scm, gnu/packages/ssh.scm,
  gnu/packages/statistics.scm, gnu/packages/texlive.scm,
  gnu/packages/wdiff.scm: Adjust accordingly.

Merge branch 'master' into core-updates

gnu: Add chibi-scheme.

* gnu/packages/scheme.scm (chibi-scheme): New variable.

gnu: Add gambit-c.

* gnu/packages/scheme.scm (gambit-c): New variable.

gnu: racket: Add MIPS back to supported-systems.

* gnu/packages/scheme.scm (racket)[supported-systems]: Remove field.

gnu: racket: Update to 6.1.1.

* gnu/packages/scheme.scm (racket): Update to 6.1.1.  Adjust URI.
  [inputs]: Add FONTCONFIG and SQLITE.

gnu: chicken: Update to 4.9.0.1.

* gnu/packages/scheme.scm (chicken): Update to 4.9.0.1.

gnu: Re-synchronize a couple of synopses with the Womb.

* gnu/packages/lisp.scm (gcl): Synchronize synopsis.
* gnu/packages/scheme.scm (mit-scheme): Ditto.

gnu: mit-scheme: Fix typo in 'supported-systems'.

* gnu/packages/scheme.scm (mit-scheme)[supported-systems]: Correct
  spelling of "mips64el-linux".

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.