branch master updated (05ceb8d -> 1a87aa7)

[Mark H. Weaver]

mhw pushed a change to branch master
in repository guix.

      from  05ceb8d   download: Use the built-in 'download' builder when 
available.
       new  56ac2bf   gnu: pixman: Add fix for CVE-2016-5296.
       new  1a87aa7   gnu: icecat: Add fixes from Firefox ESR 45.5.0.

The 2 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/local.mk                                    |    2 +
 gnu/packages/gnuzilla.scm                       |   30 +-
 gnu/packages/patches/icecat-CVE-2016-9064.patch |  996 +++++++++++++++++++++++
 gnu/packages/patches/pixman-CVE-2016-5296.patch |   19 +
 gnu/packages/xdisorg.scm                        |   10 +-
 5 files changed, 1049 insertions(+), 8 deletions(-)
 create mode 100644 gnu/packages/patches/icecat-CVE-2016-9064.patch
 create mode 100644 gnu/packages/patches/pixman-CVE-2016-5296.patch