branch master updated (4a6aeb6 -> 606c638)

[Ludovic Courtès]

civodul pushed a change to branch master
in repository guix.

      from  4a6aeb6   derivations: Add #:substitutable?, distinguished from 
#:local-build?.
       new  9161ba8   gnu: ghostscript: Add "doc" output.
       new  b5b0887   gnu: mutt: Don't retain reference to GCC.
       new  3f289db   gnu: mysql: Strip references and GCC and other build-time 
dependencies.
       new  6a52df5   gnu: mysql: Remove unnecessary binaries.
       new  ef2f51a   gnu: cups-filter: Install backends and filters under 
lib/cups.
       new  cba632c   gnu: qt-4: Use 'modify-phases'.
       new  ff1989a   gnu: qt-4: Use a more standard directory layout.
       new  4b0f2ef   gnu: qt-4: Remove reference from "out" to "doc".
       new  606c638   gnu: gnutls: Move man3 pages to "doc" output.

The 9 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/cups.scm                            |   18 +++++++----
 gnu/packages/databases.scm                       |   24 +++++++++++++++-
 gnu/packages/ghostscript.scm                     |   17 ++++++++++-
 gnu/packages/gnutls.scm                          |   20 +++++++++++-
 gnu/packages/mail.scm                            |    4 ++-
 gnu/packages/patches/mutt-store-references.patch |   16 ++++++++++
 gnu/packages/qt.scm                              |   34 +++++++++++++++++++--
 8 files changed, 118 insertions(+), 16 deletions(-)
 create mode 100644 gnu/packages/patches/mutt-store-references.patch