EogScrollView: Set scale=1 for the image surface
Rendering the pixbuf to a surface with a different scale will apply filtering, which we don't want at this step.
This fixes zoomed-in images being blurry even when anti-aliasing has been disabled.
Rendering the pixbuf to a surface with a different scale will apply filtering, which we don't want at this step.
This fixes zoomed-in images being blurry even when anti-aliasing has been disabled.