[Kde-imaging] BKO status and comments.

[Jesper K. Pedersen]

| acquirei (Jesper)
| 118.090	cra	digikam crashed while attempting to save scanned (tiff) i...
| Not replicated. Used two differed scanners, probably invalid
| 114.516	nor	Comments entered for the target image are not saved.
| I'm not sure of that, but i believe it's an application
| problem. Since ImagesHasComments is set in
| digikam not in gwenview, and if I'm not wrong the
| setDescription method should be extendend by
| applications. Probably we should avoid comment
| textedit if ImagesHasComments is not set
| Jesper can you have a look at them please?
I'll give it a try.

| findimag (Jesper and Richard)
| 113.557	cra	Find Duplicate Images
| Richard can you check at least this one?
I checked on this last weekend, but did not find anything. I did a lot of 
refactoring of the code so I hope it has vanished since then though.