- Update from upstream unstable 2.1.6 to 2.1.6
    - Added patches to fix calendar and addressbook printing for non-Roman
        scripts (#138075)
    - Added explicit requirement on libgnomeprint22 >= 2.8.0
    - Added BuildRequires: gtk-doc
    - Updated requirements:
    gtkhtml3 from 3.5.6 to 3.5.7
    libgal2 from 2.3.4 to 2.3.5
    eds from 1.1.5 to 1.1.6