branch master updated (7020a6a -> 8a21050)

[Ludovic Courtès]

civodul pushed a change to branch master
in repository guix.

      from  7020a6a   gnu: ghostscript: Fix grafting of ghostscript/x and 
ghostscript/cups.
       new  e723178   publish: Use a larger zlib buffer for compression with 
'--cache'.
       new  20832af   gnu: emacs-emms: Update to 4.3.
       new  005375f   gnu: acct: Update to 6.6.3.
       new  ebc4b6e   gnu: less: Update to 487.
       new  5c6b682   gnu: libiconv: Update to 1.15.
       new  915d779   gnu: ocrad: Update to 0.26.
       new  1fd0fc0   gnu: parallel: Update to 20170422.
       new  49f9d7f   services: nscd: Create /etc/resolv.conf if it does not 
exist.
       new  8a21050   substitute: Validate substitute URLs.

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/packages/acct.scm       | 4 ++--
 gnu/packages/base.scm       | 4 ++--
 gnu/packages/emacs.scm      | 4 ++--
 gnu/packages/less.scm       | 4 ++--
 gnu/packages/ocr.scm        | 4 ++--
 gnu/packages/parallel.scm   | 4 ++--
 gnu/services/base.scm       | 9 ++++++++-
 guix/scripts/publish.scm    | 3 ++-
 guix/scripts/substitute.scm | 7 +++++++
 9 files changed, 29 insertions(+), 14 deletions(-)