gnu: Add qttools.
* gnu/packages/qt.scm (qttools): New variable.
gnu: Add qtlocation.
* gnu/packages/qt.scm (qtlocation): New variable.
gnu: Add qtwebchannel.
* gnu/packages/qt.scm (qtwebchannel): New variable.
gnu: Add qtserialport.
* gnu/packages/qt.scm (qtserialport): New variable.
gnu: Add qtwayland.
* gnu/packages/qt.scm (qtwayland): New variable.
gnu: Add qtmultimedia.
* gnu/packages/qt.scm (qtmultimedia): New variable.
gnu: Add qtsensors.
* gnu/packages/qt.scm (qtsensors): New variable.
gnu: Add qtwebsockets.
* gnu/packages/qt.scm (qtwebsockets): New variable.
gnu: Add qtconnectivity.
* gnu/packages/qt.scm (qtconnectivity): New variable.
gnu: Add qtdeclarative.
* gnu/packages/qt.scm (qtdeclarative): New variable.
gnu: Add qtxmlpatterns.
* gnu/packages/qt.scm (qtxmlpatterns): New variable.
gnu: Add qtx11extras.
* gnu/packages/qt.scm (qtx11extras): New variable.
gnu: Add qtimageformats.
* gnu/packages/qt.scm (qtimageformats): New variable.
gnu: Add qtsvg.
* gnu/packages/qt.scm (qtsvg): New variable.
import: pypi: read requirements from wheels.
* doc/guix.tex (Invoking guix import): Mention that the pypi importer
works better with "unzip".
* guix/import/pypi.scm (latest-wheel-release,
wheel-url->extracted-directory): New procedures.
* tests/pypi.scm (("pypi->guix-package, wheels"): New test.
gnu: julia: Use unbundled release tarball.
* gnu/packages/julia.scm (julia)[source]: Use smaller tarball without
bundled sources.
[inputs]: Add inputs for rmath-julia, suitesparse, objconv, dsfmt, and
virtualenv.
[arguments]: Add phase "prepare-deps" to copy tarballs to their expected
locations.
gnu: perl-dbi: Update to 1.636.
* gnu/packages/databases.scm (perl-dbi): Update to 1.636.
[home-page]: Update it.
gnu: perl-exporter-lite: Update to 0.08.
* gnu/packages/perl.scm (perl-exporter-lite): Update to 0.08.
[home-page]: Update it.
gnu: perl-image-exiftool: Update to 10.20.
* gnu/packages/photo.scm (perl-image-exiftool): Update to 10.20.
[home-page]: Update it.
gnu: perl-test-deep: Update to 1.120.
* gnu/packages/perl.scm (perl-test-deep): Update to 1.120.
[home-page]: Update it.