Protest March T2

Another experiment with slow evolution of the Gallery Show source imagery as well as the generative paint in Studio Artist. I figured out a trick to use for the GS End Cycle processing to get a tight rendition of the automatic selection masking when using vector paint (normally that is hard to do with certain kind sof vector paint).  

I'm using a swap buffer to pull it off (2nd layer when working in V5.5). You can't use the Style for this kind of thing when working with Gallery Show, since the Style reloads esch GS cycle.