branch master updated (b547349 -> d89ce52)

[Leo Famulari]

lfam pushed a change to branch master
in repository guix.

      from  b547349   substitute: Work around Guile 2.2 'time-monotonic' bug.
       new  83ad0df   gnu: virt-viewer: Update to 5.0.
       new  3015652   gnu: usbredir: Use HTTPS home-page URL.
       new  d89ce52   gnu: spice: Fix CVE-2017-7506.

The 3 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                                   |   1 +
 gnu/packages/patches/spice-CVE-2017-7506.patch | 158 +++++++++++++++++++++++++
 gnu/packages/spice.scm                         |   9 +-
 3 files changed, 164 insertions(+), 4 deletions(-)
 create mode 100644 gnu/packages/patches/spice-CVE-2017-7506.patch