gnu: par2cmdline: Update to 0.7.0

* gnu/packages/backup.scm (par2cmdline): Update to 0.7.0
[source]: Remove old test fix incorporated upstream.
[arguments]: Disable parallel tests.

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

services: Add 'thermald-service-type'.

* gnu/services/pm.scm (<thermald-configuration>): New record type.
(thermald-shepherd-service, thermald-service-type): New variables.
* doc/guix.texi (Thermal Management): New section documenting thermald.

gnu: Add thermald.

* gnu/packages/admin.scm (thermald): New variable.

maint: 'release' now depends on 'dist', not 'distcheck'.

* Makefile.am (release): Depend on 'dist' instead of 'distcheck'.

maint: Really build GuixSD for different systems.

* Makefile.am (release): Add missing --system flag to 'guix system
disk-image'.  Reported by Leo Famulari.

system: grub: Expose GRUB's interactive interface settings.

* gnu/system/grub.scm (<grub-configuration>): Add new fields
terminal-outputs, terminal-inputs, serial-unit, and serial-speed.
(grub-setup-io, setup-gfxterm): New procedures.
* doc/guix.texi (GRUB Configuration): Document the new fields.

doc: Suggest a network test command that will definitely be available.

* doc/guix.texi (Running GuixSD in a VM): Suggest the use of `guix
download` to test network connectivity.

gnu: Add Nyacc.

* gnu/packages/mes.scm (nyacc): New variable.

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

maint: Do not update PO files upon "make dist".

This works around a non-determinstic build failure when doing
"make distcheck -j4".

* po/guix/Makevars (DIST_DEPENDS_ON_UPDATE_PO): New variable.
* po/packages/Makevars (DIST_DEPENDS_ON_UPDATE_PO): New variable.

build: 'assert-no-store-file-names' depends on ChangeLog.

This fixes a bug whereby "make distcheck -j4" might invoke
'assert-no-store-file-names' when the temporary $(distdir)/cl-t
exists (and contains store file names), before $(distdir)/ChangeLog has
been created.

* Makefile.am (assert-no-store-file-names): Depend on $(distdir)/ChangeLog.
(dist-hook): Depend on $(distdir)/ChangeLog instead of 'gen-ChangeLog'.
(gen-ChangeLog): Add $(distdir)/ChangeLog left of the colon.

gnu: weechat: Update to 1.8.

* gnu/packages/irc.scm (weechat): Update to 1.8.

gnu: pv: Use HTTPS.

* gnu/packages/pv.scm (pv)[source, home-page]: Use HTTPS.

doc: Document the branching and rebuild scheduling strategy.

* doc/contributing.texi (Submitting Patches): Document the branching
scheme.

gnu: guile-ssh: Rename "guile2.2-ssh" to "guile-ssh".

* gnu/packages/ssh.scm (guile-ssh)[inputs]: Change GUILE-2.0 to
GUILE-2.2.
(guile2.2-ssh): Define using 'deprecated-package'.
(guile2.0-ssh): New variable.
* gnu/packages/package-management.scm (guix)[propagated-inputs]: Adjust
accordingly.

gnu: guile-json: Rename "guile2.2-json" to "guile-json".

* gnu/packages/guile.scm (guile-json)[native-inputs]: Change GUILE-2.0
to GUILE-2.2.
(guile2.2-json): Define using 'deprecated-package'.
(guile2.0-json): New variable.
* gnu/packages/bioinformatics.scm (rcas-web)[inputs]: Update accordingly.
* gnu/packages/ci.scm (cuirass)[inputs]: Likewise.
* gnu/packages/package-management.scm (guix)[inputs]: Likewise.

gnu: Add nnn.

* gnu/packages/admin.scm (nnn): New variable.

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

gnu: emacs-clojure-mode: Enable tests.

* gnu/packages/emacs.scm (emacs-clojure-mode)[arguments]: Add 'check' phase.
[native-inputs]: Add emacs-dash, emacs-s and ert-runner.

gnu: Add ert-runner.

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

gnu: Add emacs-commander.

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

gnu: Add emacs-ansi.

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