gnu: vigra: Update to a development snapshot. * gnu/packages/image.scm (vigra): Update to a git snapshot to fix build problems with the current python-numpy.
gnu: Add einstein. * gnu/packages/games.scm (einstein): New variable. * gnu/packages/patches/einstein-build.patch: New file. * gnu-system.am (dist_patch_DATA): Register patch.
gnu: jalv: Drop Qt-4 support. * gnu/packages/audio.scm (jalv)[inputs]: Drop qt-4. It does not receive any upstream security updates, and Qt-4 support is marked as experimental in the jalv documentation.
gnu: letsencrypt, python-acme: Update to 0.4.2. These packages should be updated together. * gnu/packages/tls.scm (letsencrypt): Update to 0.4.2. (python-acme, python2-acme): Update to 0.4.2.
gnu: python-cryptography, python-cryptography-vectors: Update to 1.2.3. These packages should be updated together. * gnu/packages/python.scm (python-cryptography): Update to 1.2.3. (python-cryptography-vectors): Update to 1.2.3.
doc: Mention syslogd configuration. * gnu/services/base.scm (syslog-service): Add xref to Inetutils in the docstring. (%default-syslog.conf): Export. * doc/guix.texi (Base Services): Update accordingly.
gnu: gnome: Sync description and synopsis. * gnu/packages/gnome.scm (gnome)[synopsis, description]: Use official GNU blurb.
gnu: nano: Update to 2.5.3. * gnu/packages/nano.scm (nano): Update to 2.5.3.
gnu: libgit2: Update to 0.23.4. * gnu/packages/version-control.scm (libgit2): Update to 0.23.4.
gnu: findnewest: Update to 0.3. * gnu/packages/version-control.scm (findnewest): Update to 0.3.
gnu: exim: Update to 4.86.2 [fixes CVE-2016-1531]. * gnu/packages/mail.scm (exim): Update to 4.86.2.
gnu: Add byzanz. * gnu/packages/gnome.scm (byzanz): New variable.
gnu: youtube-dl: Update to 2016.03.01. * gnu/packages/video.scm (youtube-dl): Update to 2016.03.01.
gnu: mpv: Update to 0.16.0. * gnu/packages/video.scm (mpv): Update to 0.16.0.
gnu: perl: Replace with patched version [fixes CVE-2016-2381]. * gnu/packages/patches/perl-CVE-2016-2381.patch: New file. * gnu-system.am (dist_patch_DATA): Add it. * gnu/packages/perl.scm (perl)[replacement]: New field. (perl-fixed): New variable. * gnu/packages/commencement.scm (perl-boot0)[replacement]: New field.
gnu: irssi: Support proxy, socks, bot. * gnu/packages/irc.scm (irssi)[arguments]: Add configure flags to support proxy, socks and bot.
gnu: irssi: Update to 0.8.18. * gnu/packages/irc.scm (irssi): Update to 0.8.18. [source]: Update uri.
system: GRUB menu entry says "beta" instead of "alpha" * gnu/system.scm (kernel->grub-label): Change "alpha" to "beta'. Signed-off-by: Ludovic Courtès <ludo@gnu.org>
system: Add rfkill to '%base-packages'. * gnu/system.scm (%base-packages): Add RFKILL.
gnu: python-pysam: Move cython and setuptools to native inputs. * gnu/packages/bioinformatics.scm (python-pysam)[inputs]: Move "python-cython" and "python-setuptools" from here... [native-inputs]: ... to here.