json-c 0.12 fix

git-svn-id: file:///srv/repos/svn-community/svn@111884 9fca08f4-af9d-4005-b8df-a31f2cc04f65
Drop gnome-settings-daemon-updates

It's broken, and no longer maintained by upstream.


git-svn-id: file:///srv/repos/svn-community/svn@111885 9fca08f4-af9d-4005-b8df-a31f2cc04f65
Remove Ubuntu One dependencies

It's no longer an active service after 2014-06-01.


git-svn-id: file:///srv/repos/svn-community/svn@111886 9fca08f4-af9d-4005-b8df-a31f2cc04f65