digiKam Camera Interface: to speed-up downloading from camera device, a new settings

have been implemented to configure a default target album for downloading from camera.
If this option is turned off, digiKam will ask where you want to download items.
If this option is turned on, nothing will be ask to user, and download can be processed as well very quickly...

A screenshot : http://www.flickr.com/photos/digikam/6028399563/sizes/o/in/photostream/

BUGS: 189903