gnu: stress: Use newer and HTTPS home page.

* gnu/packages/admin.scm (stress)[home-page]: Use HTTPS and ‘sid’ code
name, which is more up to date and will remain so.

gnu: sudo: Update to 1.8.22.

* gnu/packages/admin.scm (sudo): 1.8.22.

gnu: isc-dhcp: Update to 4.3.6.

* gnu/packages/admin.scm (isc-dhcp): Update to 4.3.6.

gnu: isc-dhcp: Update bundled bind to 9.9.11-P1 [fixes CVE-2017-3145].

* gnu/packages/admin.scm (isc-dhcp): Update to 9.9.11-P1.

gnu: libcap-ng: Use HTTPS for home page.

* gnu/packages/admin.scm (libcap-ng)[home-page]: Use HTTPS.

gnu: dmidecode: Update to 3.1.

* gnu/packages/admin.scm (dmidecode): Update to 3.1.

gnu: Add rename.

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

gnu: ansible: Update to 2.4.2.0.

* gnu/packages/admin.scm (ansible): Update to 2.4.2.0.
[description]: Redistribute hyphens.

gnu: ansible: Use HTTPS for home page.

* gnu/packages/admin.scm (ansible)[home-page]: Use HTTPS.

gnu: cbatticon: Update to 1.6.7.

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

gnu: Add hungrycat.

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

gnu: acpica: Use HTTPS for home page.

* gnu/packages/admin.scm (acpica)[home-page]: Use HTTPS.

gnu: acpica: Update to 20171110.

* gnu/packages/admin.scm (acpica): Update to 20171110.
[arguments]: Add "CC=gcc".

gnu: acpica: Mark up description.

* gnu/packages/admin.scm (acpica)[description]: Use @dfn.

gnu: di: Streamline description.

* gnu/packages/admin.scm (di)[description]: Avoid incongruent prepositions
and sentence fragments.

gnu: di: Update to 4.44.

* gnu/packages/admin.scm (di): Update to 4.44.

gnu: shepherd: Avoid "Bad file descriptor" warnings.

* gnu/packages/patches/shepherd-close-fds.patch: New file.
* gnu/local.mk (dist_patch_DATA): Add it.
* gnu/packages/admin.scm (shepherd)[source]: Use it.

gnu: Add MASSCAN.

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

gnu: Move testing packages from python.scm to check.scm.

* gnu/packages/python.scm (python-behave-web-api, python2-behave-web-api,
python-mock, python2-mock, python-mock-2, python-nose, python2-nose,
python-nose2, python2-nose2, python-unittest2, python2-unittest2,
python-pytest, python2-pytest, python-pytest-3.0, python2-pytest-3.0,
python-pytest-cov, python2-pytest-cov, python-pytest-runner,
python2-pytest-runner, python-pytest-mock, python2-pytest-mock,
python-pytest-xdist, python2-pytest-xdist, python-scripttest,
python2-scripttest, python-testtools, python2-testtools, python-testscenarios,
python2-testscenarios, python-testresources, python2-testresources,
python-subunit, python2-subunit, python-fixtures, python2-fixtures,
python-testrepository, python2-testrepository, python-coverage,
python2-coverage, python-cov-core, python2-cov-core, python-testpath,
python2-testpath, python-testlib, python2-testlib, python-pytest-cache,
python2-pytest-cache, python-pytest-localserver, python-pytest-xprocess,
python-pytest-subtesthack, python2-pytest-subtesthack, python-hypothesis,
python2-hypothesis, python-lit, python2-lit, python-pytest-pep8,
python2-pytest-pep8, python-pytest-flakes, python2-pytest-flakes,
python2-coverage-test-runner, python-pylint, python2-pylint,
python-paramunittest, python2-python-paramunittest, python-pytest-warnings,
python2-pytest-warnings, python-pytest-capturelog, python2-pytest-capturelog,
python-pytest-catchlog, python2-pytest-catchlog, python-nosexcover,
python2-nosexcover, python-discover, python2-discover, behave, python-rednose,
python2-rednose, python-nose-randomly, python2-nose-randomly,
python-nose-timer, python2-nose-timer): Move from here...
* gnu/packages/check.scm: ...to here.
* gnu/packages/admin.scm,
gnu/packages/android.scm,
gnu/packages/backup.scm,
gnu/packages/bioinformatics.scm,
gnu/packages/calendar.scm,
gnu/packages/dav.scm,
gnu/packages/django.scm,
gnu/packages/freedesktop.scm,
gnu/packages/haskell.scm,
gnu/packages/image.scm,
gnu/packages/irc.scm,
gnu/packages/jrnl.scm,
gnu/packages/ldc.scm,
gnu/packages/libffi.scm,
gnu/packages/mail.scm,
gnu/packages/mpd.scm,
gnu/packages/openstack.scm,
gnu/packages/package-management.scm,
gnu/packages/password-utils.scm,
gnu/packages/python-crypto.scm,
gnu/packages/python-web.scm,
gnu/packages/rdf.scm,
gnu/packages/statistics.scm,
gnu/packages/storage.scm,
gnu/packages/time.scm,
gnu/packages/tls.scm,
gnu/packages/tor.scm,
gnu/packages/tryton.scm: Adjust accordingly.

gnu: Move crypto packages from python to python-crypto.

* gnu/packages/python.scm (python-passlib, python2-passlib)
(python-py-bcrypt, python2-py-bcrypt)
(python-paramiko, python2-paramiko, python-ecdsa, python2-ecdsa)
(python-pycrypto, python2-pycrypto, python-keyring, python2-keyring)
(python-certifi, python2-certifi)
(python-cryptography-vectors, python2-cryptography-vectors)
(python-cryptography, python2-cryptography)
(python-pyopenssl, python2-pyopenssl)
(python-axolotl-curve25519, python2-axolotl-curve25519)
(python-axolotl, python2-axolotl, python2-slowaes)
(python-pyaes, python2-pyaes): Move to...
* gnu/packages/python-crypto.scm: ... here.  New file.
* gnu/local.mk (GNU_SYSTEM_MODULES): Add it.
* gnu/packages/admin.scm, gnu/packages/backup.scm,
gnu/packages/crypto.scm, gnu/packages/finance.scm,
gnu/packages/irc.scm, gnu/packages/jrnl.scm,
gnu/packages/messaging.scm, gnu/packages/openstack.scm,
gnu/packages/python-web.scm, gnu/packages/tls.scm,
gnu/packages/xorg.scm: Adjust accordingly.