Adapt to DM 4.4.

CHANGE in REST API:

The request format has not changed (see README), but the result has: By default the result Geo Coordinate topics do ''not'' include their Longitude and Latitude child topics.
(The lon/lat values are still available in the Geo Coordinate topic value in space-limited concatenated form.)

If you want include the Geo Coordinate topic's actual Longitude and Latitude child topics in the result append `?include_childs=true` to the request.