* gnu/build/vm.scm (load-in-linux-vm): Move Qemu network configuration from
ARCH-SPECIFIC-FLAGS to the Qemu command line.  Use the "-nic" option of Qemu
instead of "-device" and "-net".
* gnu/system/vm.scm (common-qemu-options): Do not add a '-net' command.
(virtual-machine-compiler): Use "-nic user,..." instead of "-net".
* doc/guix.texi (Installing Guix in a VM, Invoking guix system, Running Guix
in a VM): Do the same for examples.

* gnu/packages/linux.scm (linux-libre-5.3-version): Update to 5.3.18.
(linux-libre-5.3-pristine-source): Update hash.

* gnu/packages/linux.scm (deblob-scripts-4.19): Update to 4.19.90.
(deblob-scripts-4.14): Update to 4.14.159.
(deblob-scripts-5.3, deblob-scripts-4.9, deblob-scripts-4.4): Update version
numbers to 5.3.17, 4.9.206, and 4.4.206, respectively, although the scripts
themselves have not changed.

* gnu/packages/bioconductor.scm (r-biodist): New variable.

* gnu/packages/bioconductor.scm (r-biocworkflowtools): New variable.

* gnu/packages/bioconductor.scm (r-biocset): New variable.

* gnu/packages/bioconductor.scm (r-biocpkgtools): New variable.

* gnu/packages/bioconductor.scm (r-biocor): New variable.

* gnu/packages/bioconductor.scm (r-bioconcotk): New variable.

* gnu/packages/bioconductor.scm (r-multiassayexperiment): New variable.

* gnu/packages/bioconductor.scm (r-experimenthub): New variable.

* gnu/packages/bioconductor.scm (r-biocgraph): New variable.

* gnu/packages/bioconductor.scm (r-bioccasestudies): New variable.

* gnu/packages/bioconductor.scm (r-ebarrays): New variable.

* gnu/packages/bioconductor.scm (r-reactomepa): New variable.

* gnu/packages/bioconductor.scm (r-graphite): New variable.

* gnu/packages/cran.scm (r-influencer): New variable.

* gnu/packages/bioconductor.scm (r-curatedtcgadata): New variable.

* gnu/packages/bioconductor.scm (r-reactome-db): New variable.

* gnu/packages/gnunet.scm (libmicrohttpd): Update to 0.9.69.

* gnu/packages/connman.scm (cmst): Update to 2019.01.13.

* gnu/packages/python-crypto.scm (python-ecdsa)[arguments]: Replace
'check phase.
[native-inputs]: Add python-pytest.

* gnu/packages/python-crypto.scm (python-ecdsa): Update to 0.14.1.
[inputs]: Move openssl ...
[native-inputs]: ... to here.
[propagated-inputs]: Add python-six.

When using the archival linter, git origins already in the archive where
not recognized due to an API change and where repeatedly asked for archival.
This is fixed here.

* guix/swh.scm (lookup-origin): Fix API URI for getting origin.
(<origin>): Fix comment with API URI example.

* gnu/packages/linux.scm (linux-libre-5.3-version): Update to 5.3.17.
(linux-libre-5.3-pristine-source): Update hash.

* gnu/packages/linux.scm (linux-libre-4.19-version): Update to 4.19.90.
(linux-libre-4.19-pristine-source): Update hash.

* gnu/packages/linux.scm (linux-libre-4.14-version): Update to 4.14.159.
(linux-libre-4.14-pristine-source): Update hash.

* gnu/packages/bioconductor.scm (r-biobroom): New variable.

* gnu/packages/bioconductor.scm (r-bioassayr): New variable.

* gnu/packages/bioconductor.scm (r-chemminer): New variable.

* gnu/packages/bioconductor.scm (r-bigpint): New variable.

* gnu/packages/bioconductor.scm (r-bigmemoryextras): New variable.

* gnu/packages/bioconductor.scm (r-biggr): New variable.

* gnu/packages/bioconductor.scm (r-hyperdraw): New variable.

* gnu/packages/bioconductor.scm (r-hypergraph): New variable.

* gnu/packages/bioconductor.scm (r-rsbml): New variable.

* gnu/packages/bioconductor.scm (r-bifet): New variable.

* gnu/packages/bioconductor.scm (r-bicare): New variable.

* gnu/packages/bioconductor.scm (r-bhc): New variable.

* gnu/packages/bioconductor.scm (r-bgx): New variable.