branch master updated (a60e868 -> d781469)

[Leo Famulari]

lfam pushed a change to branch master
in repository guix.

      from  a60e868   gnu: Wireshark: Update to 2.6.4 [fixes 
CVE-2018-{12086,18225,18226,18227}].
       new  3584eeb   gnu: ImageMagick: Update to 6.9.10-12.
       new  3c4d307   gnu: python-icalendar: Update to 4.0.2.
       new  f1be373   gnu: khal: Update to 0.9.10.
       new  d781469   gnu: python-configargparse: Use pypi-uri.

The 4 revisions listed above as "new" are entirely new to this
repository and will be described in separate emails.  The revisions
listed as "adds" were already present in the repository and have only
been added to this reference.


Summary of changes:
 gnu/packages/calendar.scm    | 4 ++--
 gnu/packages/imagemagick.scm | 4 ++--
 gnu/packages/python.scm      | 8 +++-----
 3 files changed, 7 insertions(+), 9 deletions(-)