- Now the Preview can show free space around the image (the image's
corner will coincide with the center of the preview area)
- Editing objects can now be manipulated in this free space
- The editing mechanism has been split : it was completely handled in
rtengine before, now rtengine still handle the pipette's data provider,
but rtgui now handle the objects data provider.
- Bugfix: when using coarse rotate in the Editor panel, the Gradient
widgets are now correctly displayed
- Grid lines of the Histogram are now white @ 35% opacity
- Chromaticity histogram is now black
- Frame of the Navigator is now rendered
- DCP's option is now in a single column like in master, was too wide
before