* gnu/packages/video.scm (youtube-dl): Update to 2017.03.16.

* gnu/packages/documentation.scm (asciidoc)[inputs]: Add docbook-xml.
[arguments]: Add 'make-local-docbook-xml' phase.

* gnu/packages/dns.scm (knot): New variable.

* gnu/packages/datastructures.scm (liburcu): New variable.

* gnu/packages/dns.scm (bind)[description]: Use @dfn to expand acronyms.
(yadifa)[description]: Likewise, and fix a typo.

* gnu/packages/linux.scm (%linux-libre-version): Update to 4.10.3.
(%linux-libre-hash): Update hash.

* gnu/packages/linux.scm (linux-libre-4.4): Update to 4.4.54.

* gnu/packages/linux.scm (linux-libre-4.9): Update to 4.9.15.

* gnu/packages/patches/qemu-CVE-2017-2620.patch,
gnu/packages/patches/qemu-CVE-2017-2630.patch: New files.
* gnu/local.mk (dist_patch_DATA): Add them.
* gnu/packages/qemu.scm (qemu)[source]: Use them.

* gnu/packages/patches/virglrenderer-CVE-2017-6386.patch: New file.
* gnu/local.mk (dist_patch_DATA): Add it.
* gnu/packages/spice.scm (virglrenderer)[source]: Use it.

* doc/guix.texi: Move "guix build" to the "Software Development"
category; add "guix pack".

* doc/guix.texi (Invoking guix pack): Mention reproducibility.

Reported by Andy Wingo.

* guix/scripts/pack.scm (%options): Use 'string-split' instead of
'string-tokenize'.

* guix/docker.scm (symlink-source, topmost-component): New procedures.
(build-docker-image): Add #:symlinks parameter and honor it.  Remove
hard-coded /bin symlink.
* guix/scripts/pack.scm (docker-image): Pass #:symlinks to
'build-docker-image'.

* guix/docker.scm (%tar-determinism-options): New variable.
(build-docker-image): Use it on the two 'tar' invocations.

* guix/docker.scm (build-docker-image): Add #:creation-time parameter.
Use SRFI-19 'date->string' instead of 'strftime' et al.
* guix/scripts/pack.scm (docker-image)[build]: Pass #:creation-time to
'build-docker-image'.

* guix/docker.scm: Remove dependency on (guix store) and (guix utils).
Use (guix build store-copy).  Load (json) lazily.
(build-docker-image): Remove #:system.  Add #:closure, #:compressor, and
'image' parameters.  Use 'uname' to determine the architecture.  Remove
use of 'call-with-temporary-directory'.  Use 'read-reference-graph' to
compute ITEMS.  Honor #:compressor.
* guix/scripts/pack.scm (docker-image): New procedure.
(%default-options): Add 'format'.
(%formats): New variable.
(%options, show-help): Add '--format'.
(guix-pack): Honor '--format'.
* guix/scripts/archive.scm: Remove '--format' option.  This reverts
commits 1545a012,
01445711, and
03476a23.
* doc/guix.texi (Invoking guix pack): Document '--format'.
(Invoking guix archive): Remove documentation of '--format'.

* guix/scripts/pack.scm (guix-pack): Call
'set-build-options-from-command-line'.

* guix/memoization.scm (%nothing): Remove.
(define-cache-procedure): Make '%nothing' a local variable, with a
literal list.

* gnu/services/networking.scm (connman-service): Remove.
(<connman-configuration>): New record specifying the package
to be used (connman) and whether vpn plugin shall be
disabled (disable-vpn?).
(connman-configuration): New exported variable.
(connman-configuration?): New exported variable.
(connman-service-type): Export it.

* doc/guix.texi (Networking Services): Adjust accordingly.

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

* guix/gexp.scm (imported-files)[file-pair]: Add case for pairs where
the cdr is not a string.
(imported-modules): Support '=>' syntax in MODULES.
* tests/gexp.scm ("imported-files with file-like objects")
("gexp->derivation & with-imported-module & computed module"): New tests.
* doc/guix.texi (G-Expressions): Document '=>' syntax for
'with-imported-modules'.

* guix/utils.scm (bytevector->base16-string, base16-string->bytevector):
Move to...
* guix/base16.scm: ... here.  New file.
* tests/utils.scm ("bytevector->base16-string->bytevector"): Move to...
* tests/base16.scm: ... here.  New file.
* Makefile.am (MODULES): Add guix/base16.scm.
(SCM_TESTS): Add tests/base16.scm.
* build-aux/download.scm, guix/derivations.scm,
guix/docker.scm, guix/import/snix.scm, guix/pk-crypto.scm,
guix/scripts/authenticate.scm, guix/scripts/download.scm,
guix/scripts/hash.scm, guix/store.scm, tests/hash.scm,
tests/pk-crypto.scm: Adjust imports accordingly.

* gnu/packages/patches/password-store-gnupg-compat.patch: New file.
* gnu/local.mk (dist_patch_DATA): Add it.
* gnu/packages/password-utils.scm (password-store)[source]: Use it.

Signed-off-by: Clément Lassieur <clement@lassieur.org>

* gnu/packages/bioinformatics.scm (r-seurat): New variable.

Co-authored-by: Ricardo Wurmus <rekado@elephly.net>

* gnu/packages/bioinformatics.scm (sra-tools): Update to 2.8.2-1.
[arguments]: Add DEFAULT_CRT and DEFAULT_KFG to make flags.

* gnu/packages/bioinformatics.scm (ncbi-vdb)[arguments]: Add phase
"install-configuration-files".

* gnu/packages/bioinformatics.scm (ncbi-vdb)[arguments]: Patch "package.prl"
to ensure that java-ngs is found by the configure script; remove configure
flag "--with-ngs-java-prefix".

* gnu/packages/bioinformatics.scm (ncbi-vdb)[arguments]: Use modify-phases
syntax.

* gnu/packages/bioinformatics.scm (ncbi-vdb): Update to 2.8.2.

* gnu/packages/bioinformatics.scm (ngs-sdk): Update to 1.3.0.

* gnu/packages/compression.scm (pzstd): New variable.

* gnu/packages/compression.scm (zstd): New variable.

* gnu/packages/python.scm (python-publicsuffix2): Update to 2.20160818.

* gnu/packages/python.scm (awscli): Update to 1.11.63.

* gnu/packages/python.scm (python-botocore): Update to 1.5.26.

* gnu/packages/python.scm (python-ptyprocess): Update to 0.5.1.

* gnu/packages/games.scm (prboom-plus): New variable.

* gnu/packages/networking.scm (tftp-hpa): New variable.

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

* gnu/packages/guile.scm (guile-next): Update to 2.2.0.

* gnu/packages/messaging.scm (profanity)[source]: Use (version) in the source
URL.