gnu: linux-libre@4.4: Update to 4.4.36.

* gnu/packages/linux.scm (linux-libre-4.4): Update to 4.4.36.

gnu: linux-libre@4.1: Update to 4.1.36.

* gnu/packages/linux.scm (linux-libre-4.1): Update to 4.1.36.

doc: Remove obsolete bit about networking in VMs.

* doc/guix.texi (Running GuixSD in a VM): Remove "the boot will fail"
wording since that is no longer true since commit
6129dd8b5989f77b2976c68ecdf1f7dbfa63ec46.

gnu: guix: Update development snapshot.

* gnu/packages/package-management.scm (guix-devel): Update to 463fb7d.

gnu: python-cryptography: Update to 1.6.

* gnu/packages/python.scm (python-cryptography, python2-cryptography): Update
to 1.6.
(python-cryptography-vectors, python2-cryptography-vectors): Update to 1.6.

gnu: dblatex: Update comment.

* gnu/packages/docbook.scm (dblatex)[arguments]: Detail comment about why
the use of setuptools needs to be disabled.

gnu: python-numpy: Fix inputs.

This fixes 2efabc5589dc641dce75702b99253a3fb40bb2eb, where some inputs
have been changed to propagated-inputs, but the propagated-inputs are
still extended from inputs and the inputs are not extended at all.

* gnu/packages/python.scm (python-numpy, python2-numpy)[inputs]:
Extend from python-numpy-bootstrap's package-inputs. [propagated-inputs]:
Extend from python-numpy-bootstrap's package-propagated-inputs.

gnu: python2-ipython: Fix inputs.

This fixes e62600feb6a3aca2304925ed8c0bb5a9060e38dd, where the inputs
have been changed to native-inputs, but still extended from inputs.

* gnu/packages/python.scm (python2-ipython)[native-inputs]: Extend
from python-ipython's package-native-inputs.

gnu: python-numpydoc: Correct inputs.

This does what 213d1745c6adbfd274b1edc575529e026b0ab743 was
supposed to do.

* gnu/packages/python.scm (python-numpydoc, python-numpydoc)
Change first of the duplicate [native-inputs] definitions to
[propagated-inputs].

gnu: calibre: Do not use python setuptools for building.

* gnu/packages/ebook.scm (calibre)[arguments]: Set #:use-setuptools?
to false.

gnu: file-system-shepherd-service: Use mount-file-system.

* gnu/services/base.scm (file-system-shepherd-service): Use
  mount-file-system instead of manually mounting the file system.

gnu: Add dnscrypt-proxy.

* gnu/packages/dns.scm (dnscrypt-proxy): New variable.

gnu: Add dnscrypt-wrapper.

* gnu/packages/dns.scm (dnscrypt-wrapper): New variable.

gnu: virt-manager: Do not use python setuptools for building.

* gnu/packages/qemu.scm (virt-manager)[arguments]: Set #use-setuptools? to #f.

gnu: dblatex: Update to 0.3.9.

* gnu/packages/docbook.scm (dblatex): Update to 0.3.9.

gnu: libsigc++: Update to 2.10.0.

* gnu/packages/glib.scm (libsigc++): Update to 2.10.0.

gnu: go-1.7: Update to 1.7.4 [security fixes].

* gnu/packages/golang.scm (go-1.7): Update to 1.7.4.

gnu: vtk: Build with more system libraries.

* gnu/packages/vtk.scm (vtk)[inputs]: Add expat, freetype, hdf5, jpeg,
png, tiff, jsoncpp, libogg, libtheora, and zlib.
[arguments]: Use #:build-type keyword.  Add cmake flags for system
libraries.

gnu: vtk: Upgrade to 7.1.0.

* gnu/packages/vtk.scm (vtk): Upgrade to 7.1.0.
[source]: Remove patches.  Use version-major+minor.
* gnu/packages/patches/vtk-mesa-10.patch: Delete patch.
* gnu/local.mk (dist_patch_DATA): Remove it.

gnu: jsoncpp: Build shared libraries.

* gnu/packages/serialization.scm (jsoncpp)[arguments]: New field.