branch master updated (6fabb19 -> 967cfd1)

[Ludovic Courtès]

civodul pushed a change to branch master
in repository guix.

      from  6fabb19   gnu: Add eschalot.
       new  dd72173   guix package: Clarify upgrade code.
       new  c8c2570   profiles: Add manifest-transaction helper procedures.
       new  5239f3d   guix package: Build up the transaction incrementally.
       new  03763d6   profiles: Export <manifest-pattern> accessors.
       new  01afdab   packages: Add 'package-superseded' and associated support.
       new  967cfd1   gnu: paredit: Rename to 'emacs-paredit'.

The 6 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/packages.scm         |    9 ++-
 gnu/packages/emacs.scm   |    5 +-
 guix/packages.scm        |   14 +++++
 guix/profiles.scm        |   30 +++++++++-
 guix/scripts/package.scm |  139 ++++++++++++++++++++++++++++------------------
 tests/guix-build.sh      |    6 ++
 tests/packages.scm       |   59 ++++++++++++++++++++
 tests/profiles.scm       |    3 +
 8 files changed, 208 insertions(+), 57 deletions(-)