branch master updated (1d438b0 -> 4939369)

[Hartmut Goebel]

htgoebel pushed a change to branch master
in repository guix.

      from  1d438b0   gnu: gstreamer: Update to 1.12.0.
       new  2f8b9c4   gnu: Add pngcrunch.
       new  4939369   gnu: Add f3.

The 2 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/disk.scm  | 44 ++++++++++++++++++++++++++++++++++++++++++++
 gnu/packages/image.scm | 36 ++++++++++++++++++++++++++++++++++++
 2 files changed, 80 insertions(+)