* guix/scripts/edit.scm: New file.
* Makefile.am (MODULES): Add it.
* doc.am (SUBCOMMANDS): Add 'edit'.
* doc/guix.texi (Defining Packages): Add xref to "Invoking guix edit".
  (Invoking guix edit): New node.
* po/guix/POTFILES.in: Add it.

* guix/scripts/package.scm (specification->package+output): Move to...
* gnu/packages.scm (specification->package+output): ... here
* guix/scripts/archive.scm (guix): Adjust accordingly.

* gnu/build/install.scm (register-closure): Add #:deduplicate? parameter and
  honor it.
  (populate-single-profile-directory): Likewise.
* gnu/system/install.scm (self-contained-tarball): Pass #:deduplicate? #f.
  Invoke tar with --check-links.

* gnu/packages/ocaml.scm (ocaml)[inputs]: Use (canonical-package gcc-4.8)
  instead of GCC-FINAL.

* gnu/packages/package-management.scm (guix-devel): Update to 2c049216.

In order to integrate the package list in the GuixSD website, the listing of
packages has been moved into the website implementation.

* build-aux/list-packages.scm: Remove file.
* Makefile.am (EXTRA_DIST): Adapt to it.

* guix/scripts/offload.scm (choose-build-machine)[undecorate]: Return the
  boolean result of pred instead of the best machine+slot.

* gnu/packages/bioinformatics.scm (miso)[source]: Use "https" protocol for
  downloading the source tarball.

* gnu/packages/bioinformatics.scm (bedops): Update to 2.4.14.

* gnu/packages/freedesktop.scm (wayland): New variable.

* gnu/system.scm (<operating-system>): Rename record field.
  (etc-directory): Rename argument.
  (operating-system-etc-directory): Adjust accordingly.
* doc/guix.texi (operating-system Reference): Likewise.

* gnu/packages/samba.scm (talloc)[source]: Change URI to use https.

* gnu/packages/qt.scm (qt)[inputs]: Add cups, libmng, postgresql and unixodbc.

* gnu/packages/image.scm (libmng): New variable.

* gnu/packages/qt.scm (qt): Update to 5.4.2.

* gnu/packages/qt.scm (qt-4): Update to 4.8.7.

* gnu/packages/samba.scm (talloc): Update to 2.1.2.

* gnu/packages/ebook.scm (calibre): Update to 2.30.0.

Reported by Rastus_Vernon on IRC.
Fixes 'gnu-package?' for GNUcash.

* guix/gnu-maintenance.scm (gnu-package?)[gnu-home-page?]: New procedure.  Use
  it to determine whether PACKAGE is GNU.

Fixes <http://bugs.gnu.org/20824>.
Reported by Mark H Weaver <mhw@netris.org>.

* doc.am (dist_man1_MANS): Conditionalize doc/guix-daemon.1 on BUILD_DAEMON.

* gnu/packages/patches/qemu-CVE-2015-4037.patch,
  gnu/packages/patches/qemu-CVE-2015-4103.patch,
  gnu/packages/patches/qemu-CVE-2015-4104.patch,
  gnu/packages/patches/qemu-CVE-2015-4105.patch,
  gnu/packages/patches/qemu-CVE-2015-4106-pt1.patch,
  gnu/packages/patches/qemu-CVE-2015-4106-pt2.patch,
  gnu/packages/patches/qemu-CVE-2015-4106-pt3.patch,
  gnu/packages/patches/qemu-CVE-2015-4106-pt4.patch,
  gnu/packages/patches/qemu-CVE-2015-4106-pt5.patch,
  gnu/packages/patches/qemu-CVE-2015-4106-pt6.patch,
  gnu/packages/patches/qemu-CVE-2015-4106-pt7.patch,
  gnu/packages/patches/qemu-CVE-2015-4106-pt8.patch: New files.
* gnu-system.am (dist_patch_DATA): Add them.
* gnu/packages/qemu.scm (qemu-headless)[source]: Add patches.

* gnu/packages/version-control.scm (git, git-manpages): Update to 2.4.3.

* gnu/packages/video.scm (ffmpeg): Update to 2.7.
  [native-inputs]: Add texinfo.

* gnu/packages/ruby.scm (ruby-multipart-post): New variable.

* gnu/packages/ruby.scm (ruby-slop): New variable.

* gnu/packages/ruby.scm (ruby-git): New variable.

* gnu/packages/ruby.scm (ruby-minitest-bacon): New variable.

* gnu/packages/ruby.scm (ruby-minitest-sprint): New variable.

* gnu/packages/ruby.scm (ruby-minitest): New variable.

* gnu/packages/ruby.scm (ruby-daemons): New variable.

* gnu/packages/ruby.scm (ruby-net-http-persistent): New variable.

* gnu/packages/ruby.scm (ruby-connection-pool): New variable.

* gnu/packages/ruby.scm (ruby-arel): New variable.

* gnu/packages/ruby.scm (ruby-bacon): New variable.

* gnu/packages/dwm.scm: Rename this ...
* gnu/packages/suckless.scm: ... to this.
* gnu-system.am (GNU_SYSTEM_MODULES): Change dwm.scm to suckless.scm.

* gnu/packages/dwm.scm (st): New variable.

Suggested by Mark H Weaver and others
at <http://lists.gnu.org/archive/html/guix-devel/2015-06/msg00227.html>.

* gnu/services/desktop.scm (%desktop-services): Remove call to 'lsh-service'.
* doc/guix.texi (Desktop Services): Adjust accordingly.

* gnu/packages/emacs.scm (haskell-mode): New variable.

* gnu/packages/python.scm (python-scikit-learn): Update to 0.16.1.

* gnu/packages/bioinformatics.scm (orfm): Update to 0.4.1.