branch master updated (87284c6 -> 2bd6ed9)

[Ludovic Courtès]

civodul pushed a change to branch master
in repository guix.

      from  87284c6   gnu: wine-staging: Update to 3.15.
       new  20cbd4f   compile-as-derivation: Adjust %load-compiled-path.
       new  02fa1d2   discovery: Add 'scheme-modules*'.
       new  fe634ea   Add (guix describe) and use it to initialize 
'%package-search-path'.
       new  0d39a3b   Add (guix channels) and use it in (guix scripts pull).
       new  351b646   gnu: emacs-elisp-refs: Update to 1.3.
       new  b21a55a   gnu: emacs-helpful: Update to 0.13.
       new  2bd6ed9   gnu: haskell-mode: Fix test failure.

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:
 Makefile.am                                        |   2 +
 build-aux/compile-as-derivation.scm                |  21 +-
 build-aux/update-NEWS.scm                          |   9 +-
 doc/guix.texi                                      | 277 +++++++++++++++----
 gnu/local.mk                                       |   2 +
 gnu/packages.scm                                   |  27 +-
 gnu/packages/emacs.scm                             |  28 +-
 gnu/packages/patches/haskell-mode-make-check.patch |  35 +++
 .../patches/haskell-mode-unused-variables.patch    |  44 ++++
 guix/channels.scm                                  | 292 +++++++++++++++++++++
 guix/describe.scm                                  |  73 ++++++
 guix/discovery.scm                                 |  13 +-
 guix/scripts/pull.scm                              | 218 +++++++--------
 guix/self.scm                                      |   7 -
 po/guix/POTFILES.in                                |   1 +
 15 files changed, 843 insertions(+), 206 deletions(-)
 create mode 100644 gnu/packages/patches/haskell-mode-make-check.patch
 create mode 100644 gnu/packages/patches/haskell-mode-unused-variables.patch
 create mode 100644 guix/channels.scm
 create mode 100644 guix/describe.scm