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

* gnu/packages/audio.scm (lv2): Update to 1.12.0.

* gnu/packages/screen.scm (screen): Update to 4.3.0.

* gnu/packages/openssl.scm (openssl): Update to 1.0.2b.

* gnu/packages/patches/perl-net-ssleay-disable-ede-test.patch: New file.
* gnu-system.am (dist_patch_DATA): Add it.
* gnu/packages/openssl.scm (perl-net-ssleay): Add patch.

* 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.

* HACKING (Contributing): New section.
  (Building from Git, The Perfect Setup, Coding Style, Submitting Patches):
  Move to ...
* doc/guix.texi (Running Guix Before It Is Installed): Likewise.
* doc/contributing.texi: ... here. New file.
* doc.am (EXTRA_DIST): Use it.
* README (Installation): Adapt to it.
* configure.ac (DOT): Likewise.

* gnu/packages/package-management.scm (guix-0.8.2)[arguments]: Add
  'wrap-program' phase.

* gnu/packages/package-management.scm (guix-0.8.2)[arguments]: Use
  'modify-phases' instead of 'alist-cons-before'.

* gnu/packages/ci.scm: New file.
* gnu/packages/patches/hydra-automake-1.15.patch,
  gnu/packages/patches/hydra-disable-darcs-test.patch: New files.
* gnu-system.am (GNU_SYSTEM_MODULES): Add file.
  (dist_patch_DATA): Add patches.

* gnu/packages/web.scm (perl-catalyst-authentication-store-dbix-class):
  New variable.

* gnu/packages/web.scm (perl-catalyst-plugin-authorization-roles): New
  variable.

* gnu/packages/perl.scm (perl-set-object): New variable.

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

* gnu/packages/check.scm (catch-framework): Update to 1.1.3.

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

* gnu/packages/xml.scm (pugixml): New variable.

* gnu/packages/web.scm (rapidjson): New variable.

* gnu/packages/code.scm (withershins): New variable.

Fixes <http://bugs.gnu.org/20791>.
Reported by Benz Schenk <benz.schenk@uzh.ch>.

* gnu/system/install.scm (installation-services): Add #:rules argument for
  'udev-service'.

* gnu/packages/bioinformatics.scm (orfm): New variable.

Signed-off-by: Ricardo Wurmus <ricardo.wurmus@mdc-berlin.de>

* gnu/packages/java.scm (icedtea7): Bootstrap with GCJ rather than compile
  with IcedTea6.

* gnu/packages/bioinformatics.scm (couger): New variable.

* gnu/packages/machine-learning.scm (randomjungle): New variable.

* gnu/packages/machine-learning.scm (python-libsvm): New variable.

* gnu/packages/machine-learning.scm: New file.
* gnu-system.am (GNU_SYSTEM_MODULES): Add it.

* gnu/packages/bioinformatics.scm (ngs-sdk): Update to version 1.1.1.

* gnu/packages/haskell.scm (ghc)[arguments]: Rename
  'unpack-and-fix-testsuite' phase to 'unpack-testsuite-and-fix-bins'.
  Patch source files that reference /bin/sh.

A Cabal package is allowed to declare an "empty" library, in an
otherwise executable-only package, for the purpose of allowing Cabal
to use it as a dependency for other packages.  See e.g. hspec-discover.

* guix/build/haskell-build-system.scm (register): Unconditionally call
  setup script with "register", and install any config file generated.

A package may be listed in the manifest inputs multiple times.  Avoid
copying ghc *.conf files twice by deleting duplicates.

* guix/profiles.scm (ghc-package-cache-file)[conf-files]: Delete
  duplicate manifest inputs before copying conf files.

This avoids having 'find-files' report warnings about searching in
non-existent directories.

* guix/profiles.scm (ghc-package-cache-file)[conf-files]: Only search
  for *.conf files if the search directory exists.

This reverts commit 4f467e33.

* gnu/packages/openssl.scm (openssl): Update to 1.0.2b.

* tests/records.scm ("define-record-type* with let* behavior"): Add missing
  body for clause.

* guix/records.scm (define-record-type*): Remove unnecessary 'begin'.

* guix/tests.scm (random-seed): New procedure.
  (%seed): Use it, and write the random seed to the error port.

* gnu/packages/package-management.scm (guix-devel): Update to a43b55f1.
  [source]: Add 'file-name' field.
  [native-inputs]: Add HELP2MAN.

* guix/packages.scm (<package>)[location]: Add 'innate' property.
* guix/build-system/gnu.scm (static-package): Remove 'loc' parameter and
  'location' field.
* gnu/packages/autotools.scm (autoconf-wrapper): Remove 'location' field.
* gnu/packages/commencement.scm (gnu-make-boot0, diffutils-boot0, gcc-final):
  Likewise.
* gnu/packages/cross-base.scm (cross): Likewise.
* gnu/packages/emacs.scm (emacs-no-x, emacs-no-x-toolkit): Likewise.
* gnu/packages/make-bootstrap.scm (tarball-package): Likewise.
* gnu/packages/maths.scm (petsc-complex): Likewise.