gnu: python-testtools: make python-mimeparse a propagated input

* gnu/packages/python.scm (python-testtools): move python-mimeparse from inputs
  to propagated-inputs.

gnu: Move content of openssl module into tls module.

* gnu/packages/openssl.scm (openssl, perl-net-ssleay): Move to...
* gnu/packages/tls.scm: ...here.
* gnu/packages/openssl.scm: Delete file.
* gnu-system.am (GNU_SYSTEM_MODULES): Unregister deleted file.
* gnu/packages/{admin.scm, bittorrent.scm, certs.scm, ci.scm,
  cyrus-sasl.scm, databases.scm, dns.scm, ebook.scm, enlightenment.scm,
  gnunet.scm, libreoffice.scm, links.scm, mail.scm, messaging.scm,
  networking.scm, ntp.scm, openldap.scm, package-management.scm, pdf.scm,
  python.scm, qt.scm, rdesktop.scm, rdf.scm, ruby.scm, ssh.scm,
  synergy.scm, tor.scm, version-control.scm, video.scm, vpn.scm,
  w3m.scm, web.scm, weechat.scm, xiph.scm}: Adapt module import.

gnu: python-mccabe: Fix license field.

* gnu/packages/python.scm (python-mccabe)[license]: 'expat' ->
  'license:expat'.

gnu: Add python-flake8.

* gnu/packages/python.scm (python-flake8, python2-flake8): New variables.

gnu: Add python-mccabe.

* gnu/packages/python.scm (python-mccabe, python2-mccabe): New variables.

gnu: Add python-pyflakes.

* gnu/packages/python.scm (python-pyflakes, python2-pyflakes): New variables.

gnu: Add python-pep8.

* gnu/packages/python.scm (python-pep8, python2-pep8): New variables.

gnu: Add python2-fastlmm.

* gnu/packages/python.scm (python2-fastlmm): New variable.

gnu: Add python2-pysnptools.

* gnu/packages/python.scm (python2-pysnptools): New variable.

gnu: Replace versioned gfortran inputs with just "gfortran".

* gnu/packages/julia.scm (julia)[inputs]: Replace "gfortran-4.8" with
  "gfortran".
* gnu/packages/machine-learning.scm (randomjungle)[native-inputs]: Likewise.
* gnu/packages/maths.scm (arpack-ng, lapack, petsc, superlu)
   (superlu-dist, openblas, openspecfun, atlas)[inputs]: Likewise.
   (octave)[native-inputs]: Likewise.
   (gmsh)[propagated-inputs]: Likewise.
* gnu/packages/mpi.scm (openmpi)[inputs]: Likewise.
* gnu/packages/python.scm (python-numpy-bootstrap)[native-inputs]: Likewise.
* gnu/packages/python.scm (python-scipy)[native-inputs]: Likewise.
* gnu/packages/statistics.scm (r)[inputs]: Replace "gfortran-4.9" with
  "gfortran".

Merge branch 'master' into core-updates

gnu: python-scikit-learn: Update to 0.16.1.

* gnu/packages/python.scm (python-scikit-learn): Update to 0.16.1.

gnu: python-scikit-learn: Use OpenBLAS instead of ATLAS.

* gnu/packages/python.scm (python-scikit-learn)[inputs]: Replace "atlas" with
  "openblas".
* gnu/packages/python.scm (python-scikit-learn)[arguments]: Remove build phase
  'set-environment-variables, which is only needed when ATLAS is used.

gnu: python-scipy: Build with OpenBLAS and lapack.

* gnu/packages/python.scm (python-scipy)[inputs]: Remove "atlas", add "lapack"
  and "openblas".
* gnu/packages/python.scm (python-scipy)[arguments]: Replace phase
  "set-environment-variables" with "configure-openblas".

gnu: python-numpy-bootstrap: Add lapack to inputs.

* gnu/packages/python.scm (python-numpy-bootstrap)[inputs]: Add lapack to
  inputs, because OpenBLAS does not include lapack functions.

Merge branch 'master' into core-updates

Conflicts:
	gnu/packages/commencement.scm
	gnu/packages/xml.scm

gnu: python: Disable ssl test that fails with openssl-1.0.2b.

* gnu/packages/patches/python-disable-ssl-test.patch: New file.
* gnu-system.am (dist_patch_DATA): Add it.
* gnu/packages/python.scm (python): Add patch.

Merge branch 'master' into core-updates

gnu: python-numpy: Build against OpenBLAS.

* gnu/packages/python.scm (python-numpy)[inputs]: Use "openblas" instead of
  "atlas".
* gnu/packages/python.scm (python-numpy)[arguments]: Configure build against
  OpenBLAS.

Modified-By: Mark H Weaver <mhw@netris.org>

python-pillow: Update to 2.8.1, remove duplicated ones.

* gnu/packages/python.scm (python-pillow): Update to 2.8.1.
  [inputs]: Add freetype and libwebp.
  (python-pillow, python2-pillow): Remove duplicated variables.