* gnu/packages/password-utils.scm (keepassx): Update to 2.0.3.
[inputs]: Add libxi.

* gnu/packages/owncloud.scm (owncloud-client): Update to 2.2.4.
[arguments]: Enable tests, disable two failing tests.
[inputs]: Remove python-wrapper, qt, ruby.  Add qtbase, qtwebkit.
Move perl ...
[native-inputs]: ... to here.  Add cmocka and qttools.

* gnu/packages/python.scm (python-sqlalchemy-utils,
python2-sqlalchemy-utils)[description]: Mention optional dependencies.

Signed-off-by: Leo Famulari <leo@famulari.name>

* gnu/packages/linux.scm (efibootmgr): New variable.

* gnu/packages/linux.scm (efivar): New variable.

* gnu/packages/ruby.scm (ruby-tzinfo-data): Update to 1.2016.9.

* gnu/packages/ruby.scm (ruby-sqlite3): Update to 1.3.12.

* gnu/packages/ruby.scm (ruby-shoulda-context): Update to 1.2.2.

* gnu/packages/ruby.scm (ruby-domain-name): Update to 0.5.20161021.

* gnu/packages/ruby.scm (ruby-http-cookie): Update to 1.0.3.

* gnu/packages/ruby.scm (ruby-sequel): Update to 4.40.0.

* gnu/packages/bioinformatics.scm (diamond): Update to 0.8.26.

* gnu/packages/tex.scm (texmaker)[inputs]: Use modular qt and qtwebkit.

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

* gnu/packages/qt.scm (qtwebkit): New variable.

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

* gnu/packages/nano.scm (nano): Update to 2.7.1.
[home-page]: Use https.

* gnu/packages/web.scm (jansson): Update to 2.9.
[source]: Remove 'jansson-CVE-2016-4425.patch'.
* gnu/packages/patches/jansson-CVE-2016-4425.patch: Delete file.
* gnu/local.mk (dist_patch_DATA): Remove it.

This allows 'guix refresh' to do the right thing.

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

* gnu/packages/tls.scm (acme-client): Update to 0.1.14.

* gnu/packages/vim.scm (vim): Update to 8.0.0069.

* gnu/packages/qt.scm (qtmultimedia)[source]: Remove bundled library.

* gnu/packages/qt.scm (qtimagesformats)[source]: Remove bundled 3rd
party libraries.

* gnu/packages/python.scm (python-sqlalchemy-utils)[native-inputs]: Add
python-pytest.

Signed-off-by: Marius Bakke <mbakke@fastmail.com>

* gnu/packages/python.scm (python-sqlalchemy-utils)[inputs]: Move to ...
[propagated-inputs]: ... here.

Signed-off-by: Marius Bakke <mbakke@fastmail.com>

* gnu/packages/python.scm (python-flask-babel, python2-flask-babel):
  New variables.

Signed-off-by: Marius Bakke <mbakke@fastmail.com>

* gnu/packages/python.scm (python-furl, python2-furl): New variables.

Signed-off-by: Marius Bakke <mbakke@fastmail.com>

* gnu/packages/python.scm (python-orderedmultidict, python2-orderedmultidict):
  New variables.

Signed-off-by: Marius Bakke <mbakke@fastmail.com>

* gnu/packages/python.scm (python-pycodestyle, python2-pycodestyle):
  New variables.

Signed-off-by: Marius Bakke <mbakke@fastmail.com>

* gnu/system/pam.scm: Remove incorrect comment.

* guix/scripts/system.scm (roll-back-system, switch-to-system-generation): new
actions.
(reinstall-grub): New procedure, used by switch-to-system-generation.
(show-help, process-command, guix-system): Honor the new actions.
* doc/guix.texi (Invoking guix system) <switch-generation, roll-back>: Add the
new actions.
<reconfigure>: In the footnote, mention that the new actions also only work on
GuixSD.

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

* gnu/build/install.scm (install-grub-config): New procedure.
(install-grub): Use it.

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

* guix/scripts/system.scm (profile-grub-entries): Add an optional parameter
which allows the caller to limit the number of returned grub entries.

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

* guix/scripts/system.scm (previous-grub-entries, profile-grub-entries):
Rename previous-grub-entries to profile-grub-entries to indicate that it is
stateful and returns the entries for all profile generations, not just the
previous ones.  Update all callers.

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

* guix/profiles.scm (relative-generation-spec->number): New procedure.
* guix/scripts/package.scm (switch-generation-action): Use it.

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

This fixes a regression introduced by
1ef8b72a, in which we would incorrectly use a
device path in a label-based grub root search command, e.g. 'search --label
--set /dev/sda4'.

* gnu/system.scm (grub-device): New procedure.
(operating-system-grub.cfg, operating-system-parameters-file): Use it.
(read-boot-parameters): Handle device paths correctly.

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

* gnu/packages/admin.scm (nmap): Update to 7.31.
[arguments]: Add phase 'patch-Makefile' to prevent lua from being built.

* gnu/packages/networking.scm (wireshark)[inputs]: Change from 'lua' to
'lua-5.2'.

* gnu/packages/patches/lua52-liblua-so.patch: Rename to ...
* gnu/packages/patches/lua-liblua-so.patch: ... this. Add version comment.
* gnu/local.mk (dist_patch_DATA): Adjust patch name.
* gnu/packages/lua.scm (lua): Update to 5.3.3.
[source]: Use https URL. Use new patch name.
[home-page]: Use https URL.
(lua-5.2): New variable.
(lua-5.1)[source]: Use https URL.

* gnu/build/file-system.scm: Change url of LUKS specification.

Signed-off-by: Efraim Flashner <efraim@flashner.co.il>

* gnu/packages/games.scm (pingus)[source]: Update source uri.

Signed-off-by: Efraim Flashner <efraim@flashner.co.il>