gnu: Add noise-repellent.

* gnu/packages/audio.scm (noise-repellent): New variable.

gnu: Add aj-snapshot.

* gnu/packages/music.scm (aj-snapshot): New variable.

gnu: Add jack-capture.

* gnu/packages/music.scm (jack-capture): New variable.

gnu: Add qjackrcd.

* gnu/packages/audio.scm (qjackrcd): New variable.

gnu: Add whysynth.

* gnu/packages/music.scm (whysynth): New variable.

gnu: Add sonivox-eas.

* gnu/packages/music.scm (sonivox-eas): New variable.

doc: Fix typo.

* doc/guix.texi: remove double occurence of generations.

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

nls: Update 'hu' translation.

vm: Pass the host's /dev/urandom to the guest at /dev/hwrng.

* gnu/build/vm.scm (load-in-linux-vm): Use QEMU's virtio-rng-pci.
* gnu/system/vm.scm (common-qemu-options): Likewise.

gnu: openssl: Update replacement to 1.0.2n [fixes CVE-2017-{3737,3738}].

* gnu/packages/tls.scm (openssl)[replacement]: Use openssl-1.0.2n.
(openssl-1.0.2m): Replace with ...
(openssl-1.0.2n): ... this updated version.  Update comment.

gnu: Add mod-wsgi.

* gnu/packages/web.scm (mod-wsgi): New variable.

gnu: system: vm: Use loose cache for 9p file system.

This improves the performance of the shared store for operations involving
lots of files, e.g. searching through the store.

* gnu/system/vm.scm (mapping->file-system): Add cache=loose to options.

gnu: grammalecte: Fix 'license' field.

* gnu/packages/dictionaries.scm (grammalecte)[license]: Change name to
'gpl3+'.

man-db: Autoload (gdbm).

Fixes 'guix pull'.
Reported by ofosos on #guix.

* guix/man-db.scm: Use 'module-autoload!' instead of 'module-use!'.
so that (gdbm) is not loaded until we need it.

services: certbot: Fix certbot renewal job.

Quote the list of hosts, to avoid generating a broken job definition.

* gnu/services/certbot.scm (certbot-renewal-jobs): Quote the hosts when
  passing them in to the job gexp.

gnu: Add grammalecte.

* gnu/packages/dictionaries.scm (grammalecte): New variable.

gnu: gourmet: Fix runtime failure and enhance plugin.

Fixes <https://bugs.gnu.org/29227>.
Reported by Caleb Herbert <csh@bluehome.net>.

* gnu/packages/nutrition.scm (gourmet)[inputs]: Add python-lxml.
[arguments]: Custom install phase.

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

gnu-maintenance: 'latest-ftp-release' ignores "unstable" directories.

* guix/gnu-maintenance.scm (latest-ftp-release): Filter out "unstable"
directories.

gnu: pinentry-tty: Add meta-data for 'guix refresh'.

* gnu/packages/gnupg.scm (pinentry-tty)[properties]: New field.

profiles: Use (guix man-db) to create the manual database.

Fixes <https://bugs.gnu.org/29654>.
Reported by Ruud van Asseldonk <dev+guix@veniogames.com>.

This also speeds up database creation compared to "man-db
--create" (less than half the time, on a warm cache, for 19k pages.)

* guix/man-db.scm: New file.
* Makefile.am (MODULES_NOT_COMPILED): Add it.
* guix/profiles.scm (manual-database): Rewrite to use (guix man-db).