* guix/utils.scm (string-tokenize*): New procedure.
* tests/utils.scm ("string-tokenize*"): New test.

* gnu/packages/pdf (xpdf): Add path to gs-fonts in xpdfrc.

* gnu/packages/ghostscript.scm (gs-fonts): New variable.

* gnu/packages/gawk.scm (gawk): Update to 4.0.2.

* gnu/packages/base.scm (patch): Update to 2.7.1.

* gnu/packages/base.scm (binutils): Update to 2.23.2.
  (binutils-2.23, ld-wrapper-2.23): Remove.
  (gcc-4.8): Move to...
* gnu/packages/gcc.scm (gcc-4.8): ... here.
  (gcc-4.7): Update to 4.7.3.  Add dependencies on ISL, CLooG, libelf,
  and zlib.

* gnu/packages/guile.scm (guile-2.0/fixed): Switch to `guile-2.0'.

* gnu/packages/base.scm (diffutils): Update to 3.3.

Conflicts:
	Makefile.am
	gnu/packages/autotools.scm
	gnu/packages/guile.scm
	gnu/packages/python.scm
	gnu/packages/shishi.scm
	guix/gnu-maintenance.scm
	guix/scripts/build.scm
	guix/scripts/gc.scm
	guix/scripts/package.scm
	guix/scripts/substitute-binary.scm
	guix/ui.scm
	nix/nix-daemon/guix-daemon.cc
	test-env.in
	tests/nar.scm
	tests/store.scm

* gnu/packages/gnupg.scm (libgcrypt): Update to 1.5.2.

* gnu/packages/dejagnu.scm (dejagnu): Update to 1.5.1.

* gnu/packages/nano.scm (nano): Update to 2.3.2.

* gnu/packages/ed.scm (ed): Update to 1.8.

* guix/gnu-maintenance.scm (download-tarball): Add newline in warning
  messages.

* README (Installing Guix from Guix): New section.
  Suggested by Alex Sassmannshausen <alex.sassmannshausen@gmail.com>.

* guix/scripts/refresh.scm (%options): Add `--select'.
  (show-help): Likewise.  Augment initial help text.
  (guix-refresh)[core-package?]: New procedure.
  Use it when selecting packages.

This should fix `substitute-binary --query' on Guile 2.0.5.

* guix/web.scm: New file.
* Makefile.am (MODULES): Add it.
* po/POTFILES.in: Add it.
* guix/gnu-maintenance.scm (http-fetch): Remove.
  (%package-list-url): Turn into a URI.
  (official-gnu-packages): Add #:text? #t to `http-fetch' call.
* guix/scripts/substitute-binary.scm (fetch): Remove `http' case, and
  use `http-fetch' instead.

* gnu/packages/wdiff.scm (wdiff): Update to 1.2.1.  Add Texinfo as an input.

* gnu/packages/nettle.scm (nettle): Update to 2.7.

* gnu/packages/gnutls.scm (libtasn1): Update to 3.3.

* guix/gnu-maintenance.scm (gnu-package?): Capture a memoizing version
  of `gnu-package?'.

* guix/gnu-maintenance.scm (tarball-regexp): Remove.
  (%tarball-rx): New variable.
  (release-file): Adjust to use %TARBALL-RX.

* guix/gnu-maintenance.scm (tarball-regexp, sans-extension,
  release-file): New procedures.
  (%alpha-tarball-rx): New variable.
  (releases): Use them instead of local copies.
  (latest-release): Rewrite to not do a recursive search of all
  versions and instead jump directly to the latest.

* guix/gnu-maintenance.scm (ftp-server/directory)[quirks]: Add glib.
  (package-update-path, download-tarball, package-update,
  update-package-source): New procedures.
* guix/gnupg.scm, guix/scripts/refresh.scm: New files.
* Makefile.am (MODULES): Add them.
* guix/utils.scm (file-extension): New procedure.

* guix/packages.scm (package-field-location): Rewrite using `read' and
  source properties.  Change to return #f upon failure.
* tests/packages.scm ("package-field-location"): Check for #f upon failure.
* build-aux/sync-synopses.scm: Adjust accordingly.

* guix/utils.scm (source-properties->location): Use COL, not COL + 1.

* gnu/packages/scheme.scm (hop): Update the hash.

* guix/packages.scm (package-field-location): New procedure.
* build-aux/sync-synopses.scm: Use it instead of `package-location'.
* tests/packages.scm ("package-field-location"): New test.

* guix/ui.scm (define-diagnostic, warning, report-error, leave): Move
  definitions before any use.  Reported by Nikita Karetnikov.
  (install-locale): Move back close to `initialize-guix'.

* gnu/packages/cdrom.scm (xorriso): Update to 1.2.8.

* gnu/packages/smalltalk.scm (smalltalk): Update to 3.2.5.

* gnu/packages/groff.scm (groff): Update to 1.22.2.

* gnu/packages/gprolog.scm (gprolog): Update to 1.4.3.
  Download from GNU mirrors.

* guix/download.scm (download-to-store): New procedure.
* guix/scripts/download.scm (fetch-and-store): Remove.
  (guix-download): Use `download-to-store' instead.
* guix/ui.scm (call-with-temporary-output-file): Move to...
* guix/utils.scm (call-with-temporary-output-file): ... here.

* guix/scripts/hash.scm: New file.
* Makefile.am (MODULES): Add it.
* po/POTFILES.in: Add it.
* doc/guix.texi (Invoking guix hash): New node.
  (Defining Packages): Add a cross-reference to the 'Invoking guix
  hash' node.

* gnu/packages/glib.scm (intltool): Fix typo.

* guix/scripts/download.scm (show-help): Add supported formats.

* guix/ui.scm (install-locale): Move definition after that of `warning'.

* gnu/packages/guile.scm (guile-2.0): Update to 2.0.9.
  (guile-2.0/fixed): Keep at 2.0.7.

* gnu/packages/glib.scm (intltool): Propagate gettext.