- 2.5.2
    - bump gtkhtml requirement from 3.7.6 to 3.9.2
    - bump eds requirement from 1.4.1.1 to 1.5.2
    - bump evo_major from 2.4 to 2.6
    - updated patch 107
    - updated patch 108
    - updated patch 800, replacing
        rh-161817-attach-116019-conduit_pilot_link_updates.diff with
        evolution-2.5.2-fix-conduits.patch. Not yet complete.
    - disable pilot support for now (see #175160)
    - added hula plugin to list of packaged plugins
    - generalize gconf schema packaging to support changing evo_major