branch master updated (ba2cd6c -> 4119376)

[Marius Bakke]

mbakke pushed a change to branch master
in repository guix.

      from  ba2cd6c   gnu: synergy: Update repository URI and hash.
       new  4119376   gnu: exiv2: Add upstream security fixes.

The 1 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/image.scm                             |  2 +
 .../patches/exiv2-CVE-2017-14859-14862-14864.patch | 66 ++++++++++++++++++++++
 gnu/packages/patches/exiv2-CVE-2017-14860.patch    | 48 ++++++++++++++++
 4 files changed, 118 insertions(+)
 create mode 100644 gnu/packages/patches/exiv2-CVE-2017-14859-14862-14864.patch
 create mode 100644 gnu/packages/patches/exiv2-CVE-2017-14860.patch