simpler vray quick setting

[flino2004]

This feature is a great addition but going from 0-100% for GI, Shading and AA is 1'000,000 combinations....I think if is more like Solidrocks would be better instead "%" and also taking in consideration the resolution.

[joconnell]

To be honest I've never bothered with progressive though I can see a point in it. I've always left in my final settings and only adjusted the colour threshold between 0.1 for preview and 0.01 for final, occasionally dropping res a wee bit and sometimes switching off gi or using an override material if I debug things.