branch master updated (d84f718 -> b53510e)

[Ludovic Courtès]

civodul pushed a change to branch master
in repository guix.

      from  d84f718   gnu: mate-icon-theme: Update to 1.18.2.
       new  c580ff6   gnu: mercurial: Update to 4.2.1.
       new  c08ea55   packages: Add 'specifications->manifest'.
       new  b53510e   file-systems: Handle EIO error in 'ENOENT-safe' as well.

The 3 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:
 doc/guix.texi                    |  9 ++++-----
 gnu/build/file-systems.scm       |  4 ++++
 gnu/packages.scm                 | 12 +++++++++++-
 gnu/packages/version-control.scm |  4 ++--
 4 files changed, 21 insertions(+), 8 deletions(-)