gnu: git: Fix gitweb.

* gnu/packages/version-control.scm (git)[inputs]: Add perl-cgi.
[arguments]: Wrap "gitweb.cgi" with PERL5LIB.

gnu: Add grantlee.

* gnu/packages/qt.scm (grantlee): New variable.

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

gnu: Add libksysguard.

* gnu/packages/kde.scm (libksysguard): New variable.

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

gnu: icecat: Update to 45.5.1-gnu1.

* gnu/packages/gnuzilla.scm (icecat): Update to 45.5.1-gnu1.
[source]: Remove temporary URI for 45.3 beta.  Fix URI computation.  Remove
outdated patches.  Add more cherry-picked bug fixes from upstream
mozilla-esr45.  Use 'list' instead of quasiquote in 'patches' field.

doc: Use @file to mark file names.

* doc/guix.texi: Use @file where appropriate.

gnu: Add Kerberos client service.

* doc/guix.texi (Kerberos Services)[Krb5 Service]: New subsubheading.
* gnu/services/kerberos.scm (krb5-service-type): New variable.
* gnu/services/configuration.scm (configuration-field-serializer,
  configuration-field-getter): Export variables.

gnu: Add fcgiwrap.

* gnu/packages/web.scm (fcgiwrap): New variable.

gnu: Add fcgi.

* gnu/packages/patches/fcgi-2.4.0-gcc44-fixes.patch: New file.
* gnu/packages/patches/fcgi-2.4.0-poll.patch: New file.
* gnu/local.mk (dist_patch_DATA): Register patches.
* gnu/packages/web.scm (fcgi): New variable.

gnu: linux-libre: Update to 4.8.12.

* gnu/packages/linux.scm (%linux-libre-version, %linux-libre-hash)
(linux-libre): Update to 4.8.12.

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.