[split] VM color palette

[-JKP-]

I'm not sure where Stolfi sampled, but I sampled three areas and got more of the brick reds:

   

The Stolfi samples are staircased, which means he probably enlarged them, but the software might make adjustments to color when you enlarge to that extent.

Also, I'm wondering where he had access to color scans in 1999. I didn't find color scans until around 2008 or 2009 (maybe I didn't look hard enough).