gnu: Add gcompris-qt.

* gnu/packages/education.scm (gcompris-qt): New variable.

gnu: qtkeychain: Update to 0.8.0.

* gnu/packages/qt.scm (qtkeychain): Update to 0.8.0.

gnu: fuse: Patch conflicting headers with the kernel.

* gnu/packages/linux.scm (fuse)[source]: Add patch.
* gnu/packages/patches/fuse-overlapping-headers.patch: New file.
* gnu/local.mk (dist_patch_DATA): Register it.

gnu: Add guile-sjson.

* gnu/packages/guile.scm (guile-sjson): Add guile-sjson.

gnu: Add freexl.

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

gnu: duplicity: Update to 0.7.12.

* gnu/packages/backup.scm (duplicity): Update to 0.7.12.

Update name on email address for Mathieu Othacehe.

gnu: cmst: Update to 2017.03.18.

* gnu/packages/connman.scm (cmst): Update to 2017.03.18.

Signed-off-by: Arun Isaac <arunisaac@systemreboot.net>

gnu: python-pysam: Disable tests.

* gnu/packages/bioinformatics.scm (python-pysam): Disable tests.

gnu: mpv: Update to 0.25.0.

* gnu/packages/video.scm (mpv): Update to 0.25.0.
[arguments]: Add explicit configure-flags to enable cdda, dvdread and dvdnav.

gnu: speedtest-cli: Update to 1.0.5.

* gnu/packages/networking.scm (speedtest-cli): Update to 1.0.5.

Signed-off-by: Efraim Flashner <efraim@flashner.co.il>

gnu: python-pysam: Fix tests, again.

* gnu/packages/bioinformatics.scm (python-pysam)[arguments]: Run nosetests
explicitly with a single process.

gnu: diamond: Enable building on all architectures.

* gnu/packages/bioinformatics.scm (diamond)[supported-systems]: Remove
field.

gnu: libevent: Disable regress tests.

* gnu/packages/libevent.scm (libevent)[arguments]: Disable the 'regress'
tests.

gnu: wmfire: Update source code for new GDK versions.

* gnu/packages/patches/wmfire-update-for-new-gdk-versions.patch: New
file.
* gnu/local.mk (dist_patch_DATA): Add it.
* gnu/packages/gnustep.scm (wmfire)[source]: Add patch.

gnu: unionfs-fuse: Enable tests.

* gnu/packages/linux.scm (unionfs-fuse)[arguments]: Replace 'check phase.
[native-inputs]: Add python, python-pytest.

gnu: unionfs-fuse: Update to 2.0.

* gnu/packages/linux.scm (unionfs-fuse): Update to 2.0.
[home-page]: Update to Github page.

gnu: wiredtiger: Enable building on aarch64-linux.

* gnu/packages/databases.scm (wiredtiger)[supported-systems]: Add
aarch64-linux to supported-systems.

gnu: reptyr: Remove aarch64 from supported systems.

* gnu/packages/screen.scm (reptyr)[supported-systems]: Remove
aarch64-linux from supported-systems.

gnu: sdl-gfx: Enable building on all architectures.

* gnu/packages/sdl.scm (sdl-gfx)[arguments]: On non-Intel architectures
disable mmx processor instructions.
[supported-systems]: Remove field.