branch master updated (82e887b -> 82a2f18)

[guix-commits]

leoprikler pushed a change to branch master
in repository guix.

    from 82e887b  gnu: imagemagick: Update to 6.9.12-2 [security fixes].
     new afd83de  gnu: Add appstream.
     new 92a432c  gnu: Add qtsolutions.
     new 82a2f18  gnu: Add nextcloud-client.

The 3 revisions listed above as "new" are entirely new to this
repository and will be described in separate emails.  The revisions
listed as "add" were already present in the repository and have only
been added to this reference.


Summary of changes:
 gnu/packages/freedesktop.scm |  98 +++++++++++++++++++++++++++
 gnu/packages/qt.scm          | 111 +++++++++++++++++++++++++++++++
 gnu/packages/sync.scm        | 154 +++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 363 insertions(+)