Bugfix trollstalker: the file parsing is now occuring on the basename.

Signed-off-by: Martin Raspaud <martin.raspaud@smhi.se>
Remove area coverage computation if no overpass attribute is present.

Signed-off-by: Martin Raspaud <martin.raspaud@smhi.se>
Update documentation.

Signed-off-by: Martin Raspaud <martin.raspaud@smhi.se>
Merge branch 'feature-aapp-and-npp' of github.com:mraspaud/trollduction into feature-aapp-and-npp