branch master updated (5adbe65 -> beca080)

[Ludovic Courtès]

civodul pushed a change to branch master
in repository guix.

      from  5adbe65   gnu: gsl: Enable tests.
       new  3a391e6   services: Clarify extend/compose of BOOT-SERVICE-TYPE.
       new  d62e201   services: Add 'system-service-type'.
       new  af4c3fd   services: Add 'profile-service-type'.
       new  87f4001   services: wicd: Add Wicd to the system profile.
       new  e9b8212   services: slim: Add xterm to the system profile.
       new  1065bed   services: avahi: Add Avahi to the system profile.
       new  beca080   services: udisks: Add UDisks to the system profile.

The 7 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:
 doc/guix.texi                    |   46 +++++++++++++++++-----
 doc/images/service-graph.dot     |    7 +++-
 gnu/services.scm                 |   78 ++++++++++++++++++++++++++++++++-----
 gnu/services/avahi.scm           |   35 ++++++++++-------
 gnu/services/desktop.scm         |    4 ++
 gnu/services/networking.scm      |   12 +++++-
 gnu/services/xorg.scm            |    7 +++-
 gnu/system.scm                   |   68 +++++++++++++++++++-------------
 gnu/system/examples/desktop.tmpl |    3 +-
 gnu/system/linux-container.scm   |   18 +-------
 guix/scripts/system.scm          |    6 +-
 11 files changed, 196 insertions(+), 88 deletions(-)