gnu: python-fixtures: Propagate python-pbr.

* gnu/packages/check.scm (python-fixtures-bootstrap,
python2-fixtures-bootstrap, python-testrepository-bootstrap,
python2-testrepository-bootstrap): New public variables.
(python-fixtures): Adjust accordingly.
(python-testrepository): Likewise.
[native-inputs]: Remove PYTHON-PBR-MINIMAL.
* gnu/packages/python.scm (python-pbr)[native-inputs]: Replace PYTHON-FIXTURES
and PYTHON-TESTREPOSITORY WITH PYTHON-FIXTURES-BOOTSTRAP and
PYTHON-TESTREPOSITORY-BOOTSTRAP.

gnu: Use HTTPS for supported freedesktop.org home pages.

* gnu/packages/fontutils.scm (fontconfig)[home-page]: Use HTTPS.
* gnu/packages/freedesktop.scm (python-pyxdg, accountsservice)
(modem-manager, telepathy-mission-control, telepathy-mission-control)
(colord-gtk, desktop-file-utils)[home-page]: Likewise.
* gnu/packages/ghostscript.scm (libspectre)[home-page]: Likewise.
* gnu/packages/glib.scm (dbus, dbus-glib, telepathy-glib)[home-page]:
Likewise.
* gnu/packages/gnome.scm (shared-mime-info, hicolor-icon-theme)
(libxklavier, colord, upower)[home-page]: Likewise.
* gnu/packages/gstreamer.scm (orc, python-gst)[home-page]: Likewise.
* gnu/packages/libcanberra.scm (sound-theme-freedesktop)[home-page]:
Likewise.
* gnu/packages/libreoffice.scm (libexttextcat)[home-page]: Likewise.
* gnu/packages/polkit.scm (polkit-gnome, polkit-gnome)[home-page]:
Likewise.
* gnu/packages/pulseaudio.scm (pavucontrol)[home-page]: Likewise.
* gnu/packages/python.scm (python-dbus)[home-page]: Likewise.
* gnu/packages/xdisorg.scm (startup-notification)[home-page]: Likewise.

gnu: python-scandir: Run the test suite.

* gnu/packages/python.scm (python-scandir)[arguments]: Replace CHECK-PHASE.

gnu: python-scandir: Update to 1.7.

* gnu/packages/python.scm (python-scandir): Update to 1.7.
[description]: Mention that the Python3 variant is obsolete.

gnu: python2-pathlib2: Update to 2.3.0.

* gnu/packages/python.scm (python2-pathlib2): Update to 2.3.0.
[propagated-inputs]: Add PYTHON2-SCANDIR.

gnu: python-ipython: Update to 5.5.0.

* gnu/packages/python.scm (python-ipython): Update to 5.5.0.

gnu: python2-pathlib2: Propagate python2-six.

* gnu/packages/python.scm (python2-pathlib2)[native-inputs]: Move to ...
[propagated-inputs] ... here.

gnu: python-pathpy: Update to 11.0.

* gnu/packages/python.scm (python-pathpy): Update to 11.0.
[source](uri): Use PYPI-URI.
[outputs]: Remove field.
[arguments]: Set #:tests? #f.  Remove #:phases.

gnu: python-parse-type: Update to 0.4.2.

* gnu/packages/python.scm (python-parse-type): Update to 0.4.2.
[source](uri): Use PYPI-URI.
[arguments]: Remove field.

gnu: python-parse: Update to 1.8.2.

* gnu/packages/patches/python-parse-too-many-fields.patch: Delete file.
* gnu/local.mk (dist_patch_DATA): Remove it.
* gnu/packages/python.scm (python-parse): Update to 1.8.2.
[source](patches): Remove.
[arguments]: Use INVOKE instead of SYSTEM*.

gnu: bpython: Update to 0.17.1.

* gnu/packages/python.scm (bpython): Update to 0.17.1.

gnu: python-hacking: Update to 1.0.0.

* gnu/packages/openstack.scm (python-hacking): Update to 1.0.0.
[propagated-inputs]: Change PYTHON-FLAKE8 to PYTHON-FLAKE8-2.5.
* gnu/packages/python.scm (python-flake8-2.5, python2-flake8-2.5): New public
variables.

gnu: python-waitress: Update to 1.1.0.

* gnu/packages/patches/python-waitress-fix-tests.patch: New file.
* gnu/local.mk (dist_patch_DATA): Register it.
* gnu/packages/python.scm (python-waitress): Update to 1.1.0.
[source](patches): New field.

Merge branch 'master' into core-updates

gnu: python-botocore: Update to 1.8.43.

* gnu/packages/python.scm (python-botocore): Update to 1.8.43.

gnu: Add bpython.

* gnu/packages/python.scm (bpython, bpython2): New variables.

gnu: Add python-typing.

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

gnu: Add python-future-fstrings.

* gnu/packages/python.scm (python-future-fstrings): New variable.

gnu: Add python-tokenize-rt.

* gnu/packages/python.scm (python-tokenize-rt): New variable.

Merge branch 'master' into core-updates