* gnu/packages/emacs.scm (emacs-org): Update to 20170124.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>

* gnu/packages/networking.scm (wireshark): Update to 2.2.4.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>

* gnu/packages/plotutils.scm (asymptote): Update to 2.39.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>

* gnu/packages/vim.scm (vim): Update to 8.0.0257.

* gnu/packages/messaging.scm (freetalk): New variable.

Signed-off-by: Mathieu Lirzin <mthl@gnu.org>

* gnu/packages/mtools.scm (exfat-utils): Update to 1.2.6.

* gnu/packages/linux.scm (fuse-exfat): Update to 1.2.6.

* guix/build-system/python.scm (package-with-explicit-python): Use
'mlambdaq' instead of 'mlambda'.  This does not change the <package>
graph and has no visible impact on performance.

* guix/gnu-maintenance.scm (gnu-package?): Use 'mlambdaq' instead of
'mlambda'.

* guix/packages.scm (define-memoized/v): Remove.
(package-transitive-supported-systems): Use 'mlambdaq' instead of
'define-memoized/v'.
(package-input-rewriting)[replace]: Likewise.

* gnu/packages.scm (find-newest-available-packages): Use 'mlambda'
instead of (memoize (lambda ...) ...).
* gnu/packages/bootstrap.scm (package-with-bootstrap-guile): Likewise.
* guix/build-system/gnu.scm (package-with-explicit-inputs)[rewritten-input]:
Likewise.
* guix/build-system/python.scm (package-with-explicit-python)[transform]:
Likewise.
* guix/derivations.scm (derivation->string): Likewise.
* guix/gnu-maintenance.scm (gnu-package?): Likewise.
* guix/modules.scm (module-file-dependencies): Likewise.
* guix/scripts/graph.scm (standard-package-set): Likewise.
* guix/scripts/lint.scm (official-gnu-packages*): Likewise.
* guix/store.scm (store-regexp*): Likewise.
* guix/utils.scm (location): Likewise.

* guix/combinators.scm (memoize): Remove.
* guix/memoization.scm: New file.
* Makefile.am (MODULES): Add it.
* gnu/packages.scm, gnu/packages/bootstrap.scm,
guix/build-system/gnu.scm, guix/build-system/python.scm,
guix/derivations.scm, guix/gnu-maintenance.scm,
guix/import/cran.scm, guix/import/elpa.scm,
guix/modules.scm, guix/scripts/build.scm,
guix/scripts/graph.scm, guix/scripts/lint.scm,
guix/store.scm, guix/utils.scm: Adjust imports accordingly.

Fixes a regression introduced in commit
f31f1aca.

Reported-by roptat on #guix.

* doc/guix.texi (Invoking guix build): Use "@@" instead of "@".

* gnu/packages/emacs.scm (emacs-mu4e-alert): New variable.

Signed-off-by: Alex Kost <alezost@gmail.com>

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

Signed-off-by: Alex Kost <alezost@gmail.com>

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

Signed-off-by: Alex Kost <alezost@gmail.com>

* gnu/packages/emacs.scm (emacs-log4e): New variable.

Signed-off-by: Alex Kost <alezost@gmail.com>

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

Signed-off-by: Alex Kost <alezost@gmail.com>

* gnu/packages/tv.scm (tvtime): Update to 1.0.11.

* gnu/packages/games.scm (manaplus): Update to 1.7.1.21.

* doc/guix.texi: Use "@" for package specifications.

* gnu/packages/bittorrent.scm (transmission-remote-cli)[properties]: New field.

* gnu/packages/bittorrent.scm (tremc): New variable.

* doc/guix.texi (Installing GuixSD in a VM): Mention decompressing the
installation image.

This is a followup to commit 2429dde5.

* gnu/packages/patches/ldc-1.1.0-disable-dmd-tests.patch,
gnu/packages/patches/ldc-1.1.0-disable-phobos-tests.patch: New files.

This is a followup to commit c8b54374.

* doc/guix.texi (Installing GuixSD in a VM): Fix typo.

Fixes <https://debbugs.gnu.org/25457>.

* gnu/packages/password-utils.scm (assword)[inputs]: Add 'gtk+'.
[arguments]: Add 'wrap-assword' phase.

* gnu/packages/python.scm (python-xdo)[arguments]: Add 'patch-libxdo-path'
phase.

* gnu/packages/python.scm (python-xdo)[propagated-inputs]: New field.

Fixes <https://debbugs.gnu.org/25537>.

* gnu/packages/gtk.scm (gtksourceview-2): Move 'shared-mime-info' and
'xorg-server' to 'native-inputs'.  Move 'gtk+-2' to 'propagated-inputs'.

* gnu/packages/ldc.scm (ldc-1.1.0-beta6, ldc-beta): New variables.
* gnu/packages/patches/ldc-1.1.0-disable-dmd-tests.patch: New file.
* gnu/packages/patches/ldc-1.1.0-disable-phobos-tests.patch: New file.
* gnu/local.mk (dist_patch_DATA): Add them.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>

This is a followup to 2f977d92.

* tests/pypi.scm ("pypi->guix-package"): Don't expect 'python-setuptools' in
'propagated-inputs'.
("pypi->guix-package, wheels"): Likewise.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>

Fixes <http://bugs.gnu.org/25551>.
Reported by Jason Self <jason@bluehome.net>.

* doc/guix.texi (Binary Installation): Add 'initctl
reload-configuration' command for Upstart.

* doc/guix.texi (Printing Services): Add example with 'hplip'.

* guix/packages.scm (package-upstream-name): New procedure.
* guix/gnu-maintenance.scm (gnu-package?, ftp-server/directory)
(latest-release*, latest-gnome-release)
(latest-kde-release): Use it instead of the inline expression.

* guix/import/github.scm (find-extension): Add ".tbz".
(updated-github-url): When 'find-extension' returns #f, use "" for EXT.

* guix/gnu-maintenance.scm (gnu-package?)[gnu-home-page?]: Add '>>'
threading macro and use it.

* gnu/packages/emacs.scm (emms)[properties]: New field.

* guix/gnu-maintenance.scm (pure-gnu-package?): If an "emacs-" package
matches 'gnu-hosted?', return true.
(gnu-hosted?): New procedure.

* guix/gnu-maintenance.scm (gnu-package?): Honor the 'usptream-name'
property of PACKAGE.
(ftp-server/directory): Likewise.