branch master updated (1c975f6 -> f220a83)

[Ludovic Courtès]

civodul pushed a change to branch master
in repository guix.

      from  1c975f6   gnu: Add zerofree.
       new  1ed1946   doc: Move 'text-file*' to the gexp section.
       new  e87f059   monads: Move '%store-monad' and related procedures where 
they belong.
       new  023d989   store: Add 'store-lower'.
       new  f220a83   packages: Convert source derivations to monadic style.

The 4 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:
 build-aux/hydra/gnu-system.scm |   18 +++--
 doc/guix.texi                  |   61 +++++++++---------
 gnu/packages/bootstrap.scm     |    6 +-
 gnu/services/avahi.scm         |    3 +-
 gnu/services/base.scm          |    3 +-
 gnu/services/dbus.scm          |    3 +-
 gnu/services/dmd.scm           |    4 +-
 gnu/services/networking.scm    |    3 +-
 gnu/services/ssh.scm           |    5 +-
 gnu/services/xorg.scm          |    3 +-
 gnu/system/install.scm         |    3 +-
 gnu/system/linux-initrd.scm    |    3 +-
 gnu/system/shadow.scm          |    3 +-
 guix/derivations.scm           |   67 ++++++++++++--------
 guix/download.scm              |   41 +++++-------
 guix/gexp.scm                  |    7 +--
 guix/git-download.scm          |   31 +++------
 guix/monad-repl.scm            |   26 ++++++--
 guix/monads.scm                |  137 +---------------------------------------
 guix/packages.scm              |  127 +++++++++++++++++++++++++++----------
 guix/profiles.scm              |    3 +-
 guix/scripts/archive.scm       |    7 ++-
 guix/scripts/build.scm         |   14 +++-
 guix/scripts/environment.scm   |    5 +-
 guix/scripts/system.scm        |   28 +++++----
 guix/store.scm                 |   93 +++++++++++++++++++++++++++-
 guix/svn-download.scm          |   31 +++------
 tests/builders.scm             |   21 ++++---
 tests/monads.scm               |    3 +-
 tests/packages.scm             |    6 +-
 tests/store.scm                |    8 ++-
 31 files changed, 411 insertions(+), 362 deletions(-)