branch security-updates updated (71465c2 -> 492f93a)

[Mark H. Weaver]

mhw pushed a change to branch security-updates
in repository guix.

      from  71465c2   Merge branch 'master' into security-updates
      adds  42c9781   gnu: vpnc: Make sure 'vpnc-script' finds the commands it 
needs.
      adds  edc891f   services: upower: Add upower to the global profile.
      adds  05c5b16   services: elogind: Add elogind to the global profile.
      adds  eb2afd0   gnu: r: Drop input lapack.
      adds  9ba5198   gnu: Add gtk-engines.
      adds  b7807bb   gnu: Add murrine.
      adds  d7bce31   system: pam: Export accessors.
      adds  12c00bc   system: pam: 'pam-root-service-type' can be extended with 
transformations.
      adds  e7ad0d5   services: elogind: Extend PAM to use 'pam_elogind.so'.
      adds  08cb746   gnu: icecat: Re-enable the Ephemeral Diffie-Hellman 
cipher suites.
       new  492f93a   Merge branch 'master' into security-updates

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-system.am                                      |    1 +
 gnu/packages/gnuzilla.scm                          |    3 +-
 gnu/packages/gtk.scm                               |   59 ++++++++++++++++++++
 .../icecat-re-enable-DHE-cipher-suites.patch       |   24 ++++++++
 gnu/packages/statistics.scm                        |    4 +-
 gnu/packages/vpn.scm                               |   40 ++++++++++----
 gnu/services/desktop.scm                           |   55 +++++++++++++-----
 gnu/system/pam.scm                                 |   56 ++++++++++++++++--
 8 files changed, 205 insertions(+), 37 deletions(-)
 create mode 100644 
gnu/packages/patches/icecat-re-enable-DHE-cipher-suites.patch