Log Message:
Viking 0.9.91 (2010-02-06)
New features since 0.9.9
* Interpolation for maps: use less precise images when wanted image is not prese
nt
* GObjectify maps
** Add compatibility facilities
* GObjectify go-to/search feature
** Add Name finder search engine
** Add Nominatim search engine
** Add Geonames search engine
** Add generic XML search code
* Add configuration file for map sources, goto and external tool
  (See examples in distribution)
* Add option to download only maps that are more recent on server
** Try to download newer tiles when autodownload is set and server supports such
 check
** Tiles must be older than a specified age before checking server
* Add support for recently used files
* Add DEM Gradient
* Add DOAP file