[KPhotoAlbum] gps search: a patch

[Tobias Leupold]

Apparently, we actually had a lookm at this at the very same time ... I pushed 
a cleaned up (but otherwise unchanged) version of the patch to the new 
gpssearch branch, so that everybody can have a look at it. ;-)

E-Mail vom 31.05.2015, 23:14 von Johannes Zarl-Zierl:
> Hello again,
> 
> I've cleaned the patch up a little for fellow reviewers. I did not yet have
> time for any real testing, though.
> 
> You added caching of the coordinates in DB::ImageInfo. I'm curious: did you
> get significant performance differences with/without caching for searching
> or for "regular" MapWidget use?
> I'm asking because we initially did the same caching there, but there was no
> discernible performance difference...
> 
> Cheers,
>   Johannes