gnu: neomutt: Update to 20170602.

* gnu/packages/mail.scm (neomutt): Update to 20170602.

Signed-off-by: Arun Isaac <arunisaac@systemreboot.net>

gnu: mutt: Update to 1.8.3.

* gnu/packages/mail.scm (mutt): Update to 1.8.3.

gnu: notmuch: Update to 0.24.2.

* gnu/packages/mail.scm (notmuch): Update to 0.24.2.

gnu: dovecot: Update to 2.2.30.1.

* gnu/packages/mail.scm (dovecot): Update to 2.2.30.1.

gnu: dovecot: Update to 2.2.30.

* gnu/packages/mail.scm (dovecot): Update to 2.2.30.

gnu: offlineimap: Update to 7.1.1.

* gnu/packages/mail.scm (offlineimap): Update to 7.1.1.

gnu: khard: Update to 0.11.4.

* gnu/packages/mail.scm (khard): Update to 0.11.4.

gnu: libetpan: Update to 1.8 [fixes CVE-2017-8825].

* gnu/packages/mail.scm (libetpan): Update to 1.8.
[license]: Change to bsd-3.

Signed-off-by: Leo Famulari <leo@famulari.name>

gnu: Avoid circular dependencies by Perl license.

* guix/licenses.scm (perl-license): New variable.
* gnu/packages/bioinformatics.scm: Change (package-license perl) to perl-license.
* gnu/packages/compression.scm: Same.
* gnu/packages/databases.scm: Same.
* gnu/packages/gd.scm: Same.
* gnu/packages/language.scm: Same.
* gnu/packages/libevent.scm: Same.
* gnu/packages/mail.scm: Same.
* gnu/packages/messaging.scm: Same.
* gnu/packages/ncurses.scm: Same.
* gnu/packages/networking.scm: Same.
* gnu/packages/photo.scm: Same.
* gnu/packages/tcl.scm: Same.
* gnu/packages/tex.scm: Same.
* gnu/packages/tls.scm: Same.
* gnu/packages/web.scm: Same.
* gnu/packages/wm.scm: Same.
* gnu/packages/xml.scm: Same.
* gnu/packages/xorg.scm: Same.
* gnu/packages/zip.scm: Same.

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

gnu: neomutt: Update to 20170428.

* gnu/packages/mail.scm (neomutt): Update to 20170428.

Signed-off-by: Kei Kebreau <kei@openmailbox.org>

Merge branch 'master' into staging

gnu: mutt: Update to 1.8.2.

* gnu/packages/mail.scm (mutt): Update to 1.8.2.

gnu: neomutt: Don't rewrite the source file-name.

* gnu/packages/mail.scm (neomutt)[file-name]: Remove field.

gnu: neomutt: Update to 20170421.

* gnu/packages/mail.scm (neomutt): Update to 20170421.
[native-inputs]: Add 'gettext-minimal'.
[description]: Clarify the state of neomutt as it is now a microfork of mutt.

Signed-off-by: Leo Famulari <leo@famulari.name>

gnu: Add balsa.

* gnu/packages/mail.scm (balsa): New variable.

Signed-off-by: Arun Isaac <arunisaac@systemreboot.net>

Merge branch 'master' into staging

gnu: Fix typos in descriptions.

* gnu/packages/admin.scm (di)[description]: Likewise.
* gnu/packages/bioinformatics.scm (r-annotate)[description]: Likewise.
* gnu/packages/datastructures.scm (sparsehash)[description]: Likewise.
* gnu/packages/dns.scm (knot)[description]: Likewise.
* gnu/packages/emacs.scm (emacs-idle-highlight)[synopsis, description]:
Likewise.
* gnu/packages/gnome.scm (libpeas)[description]: Likewise.
* gnu/packages/gtk.scm (python2-pygtk)[description]: Likewise.
* gnu/packages/kde-frameworks.scm (kactivities)[description]: Fix typo.
* gnu/packages/libevent.scm (perl-anyevent)[description]: Likewise.
* gnu/packages/machine-learning.scm (ghmm)[description]: Likewise.
* gnu/packages/mail.scm (mlmmj)[description]: Likewise.
* gnu/packages/maths.scm (vc)[description]: Likewise.
* gnu/packages/music.scm (gx-super-fuzz-lv2)[description]: Likewise.
* gnu/packages/networking.scm (nload)[description]: Likewise.
* gnu/packages/python.scm (python-execnet)[description]: Likewise.
* gnu/packages/terminals.scm (tilda)[description]: Likewise.
* gnu/packages/python.scm (python-execnet, python-tables)
(python2-coverage-test-runner, python2-rope)[description]: Likewise.

gnu: offlineimap: Update to 7.1.0.

* gnu/packages/mail.scm (offlineimap): Update to 7.1.0.

gnu: mutt: Update to 1.8.1.

* gnu/packages/mail.scm (mutt): Update to 1.8.1.
[source]: Use HTTPS URL.

Merge branch 'master' into staging