gnu: owncloud-client: Remove some bundled libs.

* gnu/packages/owncloud.scm (owncloud-client)[source]: Add a snippet
removing some of the 3rd party projects.

gnu: owncloud-client: Update to 2.2.2.

* gnu/packages/owncloud.scm (owncloud-client): Update to 2.2.2.

gnu: Add python-prompt-toolkit.

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

Signed-off-by: Leo Famulari <leo@famulari.name>

gnu: python-wcwidth: Add missing 'properties' field.

This is a followup to commit a44fd439dcef88b33c00db94fb3419e097401fee.

* gnu/packages/python.scm (python-wcwidth)[properties]: New field.

gnu: ceres-solver: Propagate GLOG.

* gnu/packages/maths.scm (ceres)[inputs]: Move GLOG to...
[propagated-inputs]: ... here.  New field.

gnu: linux-initrd: Support NVMe devices.

* gnu/system/linux-initrd.scm (base-initrd): Add nvme to linux-modules.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>

download: Use basic authentication when userinfo is present in URI.

* guix/download.scm (url-fetch): Include (guix base64) module on the
  build-side.
* guix/build/download.scm (http-fetch): Add "Authorization" header when
  userinfo is present in the URI.

gnu: blast+: Update to 2.4.0.

* gnu/packages/bioinformatics.scm (blast+): Update to 2.4.0.

gnu: ceres-solver: Depend on glog.

* gnu/packages/maths.scm (ceres)[arguments]: Remove -DMINIGLOG=ON.
[inputs]: Add GLOG.

gnu: Add glog.

* gnu/packages/logging.scm (glog): New variable.

gnu: node: Make sure 'npm' remains a symlink after 'patch-shebangs'.

Fixes <http://bugs.gnu.org/23744>.
Reported by Jovany Leandro G.C <bit4bit@riseup.net>
and Jelle Licht <jlicht@fsfe.org>.

* gnu/packages/node.scm (node)[arguments]: Replace 'patch-shebangs'
phase.

gnu: openexr: Install 'ImfStdIO.h'.

* gnu/packages/graphics.scm (openexr)[source](snippet): Modify
IlmImf/Makefile.in so that it installs 'ImfStdIO.h'.

gnu: avrdude: Use libusb-compat.

* gnu/packages/patches/avrdude-fix-libusb.patch: Remove file.
* gnu/local.mk (dist_patch_DATA): Remove it.
* gnu/packages/flashing-tools.scm (avrdude)[source]: Remove patch.
[inputs]: Replace "libusb" with "libusb-compat".

gnu: star: Update to 2.5.2a.

* gnu/packages/bioinformatics.scm (star): Update to 2.5.2a.

gnu: htslib: Update to 1.3.1.

* gnu/packages/bioinformatics.scm (htslib): Update to 1.3.1.

gnu: Add SEEK.

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

gnu: mafft: Update to 7.299.

* gnu/packages/bioinformatics.scm (mafft): Update to 7.299.

Revert "gnu: qtbase: Don't propagate mesa."

This reverts commit 763a8e6e235cf464306214349dad21979f2645f0.

gnu: metabat: Update to 0.26.3.

* gnu/packages/bioinformatics.scm (metabat): Update to 0.26.3.
[arguments]: Update include and linking paths accordingly.

gnu: diamond: Update to 0.8.9.

* gnu/packages/bioinformatics.scm (diamond): Update to 0.8.9.