* doc/guix.texi (package Reference): Remove GHC from the list of
languages for which library run-time dependencies must be propagated.

* gnu/packages/tbb.scm (tbb): Update to 2017_20160916.

* guix/utils.scm (collect-default-args, expand-default-args): New
syntax.
(substitute-keyword-arguments): Allow default value declarations.
* tests/utils.scm (substitute-keyword-arguments): New test.

* guix/utils.scm (default-keyword-arguments): Properly test for present
keywords.
* tests/utils.scm (default-keyword-arguments): New test.

* gnu/packages/ncdu.scm (ncdu): Update to 1.12.
[source]: Use https.
[license]: Use https.
[home-page]: Use https.

* gnu/packages/games.scm (abbaye)[source]: Update tarball URL.

* gnu/packages/calendar.scm (khal): Update to 0.8.4.

* gnu/packages/linux.scm (lvm2)[arguments]: Add 'make-objects-writeable' phase.

* gnu/packages/linux.scm (lvm2): Update to 2.02.166.

* gnu/packages/linux.scm (lvm2)[arguments]: Use 'modify-phases'.

Before that, when 'guix system reconfigure' failed to talk to shepherd
and a 'system-error' was raised, we would get a "too few values returned
to continuation" error, which would prevent GRUB from being installed.

Reported by fps on #guix.

* guix/scripts/system.scm (warn-on-system-error): Remove.
(with-shepherd-error-handling): Inline former 'warn-on-system-error'.
Return two values when 'system-error' is raised.

* gnu/packages/web.scm (nginx): Update to 1.11.4.
[source] Use https.
[home-page]: Use https.

* gnu/packages/maths.scm (hdf-eos5): New variable.
* gnu/packages/patches/hdf-eos5-build-shared.patch: New file.
* gnu/packages/patches/hdf-eos5-remove-gctp.patch: New file.
* gnu/packages/patches/hdf-eos5-fix-szip.patch: New file.
* gnu/packages/patches/hdf-eos5-fortrantests.patch: New file.
* gnu/local.mk (dist_patch_DATA): Add patches.

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

* gnu/packages/fonts.scm (font-hack)[arguments]: Remove superfluous code
in #:builder.

Signed-off-by: 宋文武 <iyzsong@gmail.com>

* gnu/services/xorg.scm (%default-xorg-modules): Add xf86-video-ati.

Signed-off-by: 宋文武 <iyzsong@gmail.com>

* gnu/packages/lisp.scm (ecl)[source]: Add snippet.
[native-search-paths]: Add XDG_DATA_DIRS.

Signed-off-by: 宋文武 <iyzsong@gmail.com>

* gnu/packages/lisp.scm (asdf-substitutions): New variable.
(sbcl)[source]: Add snippet.
[native-search-paths]: Add XDG_DATA_DIRS.

Signed-off-by: 宋文武 <iyzsong@gmail.com>

* gnu/packages/haskell.scm (ghc-pandoc-citeproc): New variable.

* gnu/packages/haskell.scm (ghc-xml-conduit): New variable.

* gnu/packages/haskell.scm (ghc-xml-types): New variable.

* gnu/packages/haskell.scm (ghc-conduit-extra): New variable.

* gnu/packages/haskell.scm (ghc-rfc5051): New variable.

* gnu/packages/haskell.scm (ghc-hs-bibutils): New variable.

The "directory" and "transformers" modules are part of GHC and should
not be among the inputs to avoid conflicts.

* gnu/packages/haskell.scm (ghc-streaming-commons)[inputs]: Remove
"ghc-directory" and "ghc-transformers".

* gnu/packages/bioinformatics.scm (r-bsgenome-celegans-ucsc-ce10): New
variable.

* gnu/packages/certs.scm (nss-certs): Update to 3.27.1.
* gnu/packages/gnuzilla.scm (nss): Update to 3.27.1.

* gnu/packages/linux.scm (e2fsprogs)[arguments]: Fix typo in comment.

* gnu/packages/linux.scm (e2fsprogs)[arguments]: Add #:parallel-build? #f.

* gnu/packages/web.scm (json-c): Update to 0.12.1.

* gnu/packages/patches/libxvmc-CVE-2016-7953.patch: New file.
* gnu/local.mk (dist_patch_DATA): Add it.
* gnu/packages/xorg.scm (libxvmc)[replacement]: New field.
(libxvmc/fixed): New variable.

* gnu/packages/patches/libxv-CVE-2016-5407.patch: New file.
* gnu/local.mk (dist_patch_DATA): Add it.
* gnu/packages/xorg.scm (libxv)[replacement]: New field.
(libxv/fixed): New variable.

* gnu/packages/patches/libxtst-CVE-2016-7951-CVE-2016-7952.patch: New file.
* gnu/local.mk (dist_patch_DATA): Add it.
* gnu/packages/xorg.scm (libxtst)[replacement]: New field.
(libxtst/fixed): New variable.

* gnu/packages/patches/libxrender-CVE-2016-7949.patch,
gnu/packages/patches/libxrender-CVE-2016-7950.patch: New files.
* gnu/local.mk (dist_patch_DATA): Add them.
* gnu/packages/xorg.scm (libxrender)[replacement]: New field.
(libxrender/fixed): New variable.

* gnu/packages/patches/libxrandr-CVE-2016-7947-CVE-2016-7948.patch: New file.
* gnu/local.mk (dist_patch_DATA): Add it.
* gnu/packages/xorg.scm (libxrandr)[replacement]: New field.
(libxrandr/fixed): New variable.

* gnu/packages/patches/libxi-CVE-2016-7945-CVE-2016-7946.patch: New file.
* gnu/local.mk (dist_patch_DATA): Add it.
* gnu/packages/xorg.scm (libxi)[replacement]: New field.
(libxi/fixed): New variable.

* gnu/packages/patches/libxfixes-CVE-2016-7944.patch: New file.
* gnu/local.mk (dist_patch_DATA): Add it.
* gnu/packages/xorg.scm (libxfixes)[replacement]: New field.
(libxfixes/fixed): New variable.

* gnu/packages/patches/libx11-CVE-2016-7942.patch,
gnu/packages/patches/libx11-CVE-2016-7943.patch: New files.
* gnu/local.mk (dist_patch_DATA): Add them.
* gnu/packages/xorg.scm (libx11)[replacement]: New field.
(libx11/fixed): New variable.

* .mailmap: Add new entries for ng0.

The package in its current state is unusable and documentation with unclear
licenses is included.

Also, the file 'lispf42.c' (and possible others) is generated C code and
thus not "source code" as we define it.

* gnu/packages/lisp.scm (lispf4): Delete variable.

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