Changes

I don't know if it is feasible (performance) ^^'

I don't remember exactly, but in r005.8.4, one of "Midline Process"/"From Scratch"/"Pheelone" demo does crash due to a "CRTC1 needed" message : my CRTC1 seems not detected as a true CRTC1... If's "From Scratch" that does display this message in fact.