gnu: python-rednose: Update to 1.2.3.

* gnu/packages/check.scm (python-rednose): Update to 1.2.3.

gnu: python-lit: Update to 0.5.1.

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

gnu: python-freezegun: Update to 0.3.9.

* gnu/packages/check.scm (python-freezegun): Update to 0.3.9.

gnu: scheme48-rx: Update to 0.0.0-2.dd9037f.

* gnu/packages/scheme.scm (scheme48-rx): Update to 0.0.0-2.dd9037f.

gnu: cbatticon: Update to 1.6.7.

* gnu/packages/admin.scm (cbatticon): Update to 1.6.7.

gnu: sicp: Update to 20170703-1.225c172.

* gnu/packages/scheme.scm (sicp): Update to 20170703-1.225c172.

gnu: slib: Update home page.

* gnu/packages/scheme.scm (slib)[home-page]: Update URL.

gnu: emacs: Update org and org-plus-contrib.

* gnu/packages/emacs.scm (emacs-org):
(emacs-org-contrib): Update to 20171224, aka release 9.1.5.

gnu: games: Add the-butterfly-effect.

* gnu/packages/games.scm (the-butterfly-effect): New variable.

gnu: gnuastro: Update to 0.5.

* gnu/packages/astronomy.scm (gnuastro): Update to 0.5.
[inputs]: Use the latest libjpeg.
[arguments]: Remove an obselete option from #:configure-flags.

gnu: parallel: Update to 20171222.

* gnu/packages/parallel.scm (parallel): Update to 20171222.

gnu: Fix copyright symbol.

* gnu/packages/maths.scm: Fix copyright line for Dave Love.

gnu: scmutils: Update to 20160827.

* gnu/packages/scheme.scm (scmutils): Update to 20160827.
[arguments]: Fix indentation.

gnu: pdsh: Update to 2.33.

pdsh was located on Google Code, which shut down recently.
Four other distros switched to the new URL introduced in
this commit.

* gnu/packages/ssh.scm (pdsh): Update to 2.33.
[source]: Use new upstream URL.
(arguments)[phases]: Add new files to substitute in 'patch-/bin/sh' phase.
Add new 'patch-tests' phase to make test 't6036-long-output-lines' pass.
[native-inputs]: Add 'which'.
[home-page]: Use new upstream URL.

Signed-off-by: Kei Kebreau <kkebreau@posteo.net>

gnu: python-cbor: Mark up description.

* gnu/packages/serialization.scm (python-cbor)[description]: Use @dfn{}.

gnu: ecl-flexi-streams: Update to 1.0.16.

* gnu/packages/lisp.scm (ecl-flexi-streams): Update to 1.0.16

gnu: python-ruamel.yaml: Update to 0.15.35.

* gnu/packages/serialization.scm (python-ruamel.yaml): Update to 0.15.35

gnu: dotherside: Update to 0.6.3.

* gnu/packages/qt.scm (dotherside): Update to 0.6.3

gnu: ruby-json-pure: Fix build failure.

* gnu/packages/ruby.scm (ruby-json-pure)[native-inputs]: Add ragel.

gnu: ruby-simplecov-html: Update to 0.10.2.

* gnu/packages/ruby.scm (ruby-simplecov-html): Update to 0.10.2