- Update to upstream version 0.23
    - Drop all patches except for the UDI patch as they have been integrated
        upstream
    - List of API changes:
    add setgroups() to drop supplementary groups
    removed dbus_bug_get_with_g_main since it's been replaced by dbus_g_bus_get
    added support for int64 and uint64 to the python bindings
    use SerivceOwnerChanges signal instead of ServiceCreated and ServiceDeleted