Kooka:

Improve "Save Assistant" dialogue and file format help
Option to show only recommended image formats (default true)
If SANE error when starting scanning, report it
img_saver.{cpp,h} -> imgsaver.* to correspond with class name
formatdialog.{cpp,h} split out from there into its own file

libkscan:

Increment library version, no chance of it being BC
Added "reset" buttons to scan parameter sliders
Properly implement the virtual scanner support (with device "pnm") and SANE testing options
Better layout in scan parameters widget
Combo box for list of resolutions, much easier to use than a slider (hoping that nobody will ever want to scan at 437dpi :-)
Added "Bit Depth" option, if the scanner supports it (don't select 16-bit, it doesn't work yet!)
Better messages to distinguish the two cases "Gallery mode" and "Scanner problem"
kscanslider.{h,cpp} -> kscancontrols.* to better reflect contents
New controls for Resolution (combo box) and File (KURLRequester)

New 'sanedump' utility to display all SANE scanner parameters. Hopefully useful for bug reporting.