Handle white and lightgrey specially along with black. This guarantees that even if colorscheme is set, these basic default colors are interpreted correctly.
Handle white and lightgrey specially along with black.
This guarantees that even if colorscheme is set, these basic
default colors are interpreted correctly.

tkelman/graphviz,kbrock/graphviz,ellson/graphviz,jho1965us/graphviz,ellson/graphviz,ellson/graphviz,BMJHayward/graphviz,tkelman/graphviz,MjAbuz/graphviz,BMJHayward/graphviz,MjAbuz/graphviz,BMJHayward/graphviz,MjAbuz/graphviz,pixelglow/graphviz,jho1965us/graphviz,tkelman/graphviz,kbrock/graphviz,ellson/graphviz,jho1965us/graphviz,tkelman/graphviz,BMJHayward/graphviz,MjAbuz/graphviz,pixelglow/graphviz,kbrock/graphviz,BMJHayward/graphviz,tkelman/graphviz,ellson/graphviz,tkelman/graphviz,kbrock/graphviz,pixelglow/graphviz,kbrock/graphviz,kbrock/graphviz,ellson/graphviz,pixelglow/graphviz,jho1965us/graphviz,MjAbuz/graphviz,BMJHayward/graphviz,jho1965us/graphviz,jho1965us/graphviz,BMJHayward/graphviz,jho1965us/graphviz,tkelman/graphviz,kbrock/graphviz,BMJHayward/graphviz,jho1965us/graphviz,BMJHayward/graphviz,jho1965us/graphviz,kbrock/graphviz,MjAbuz/graphviz,MjAbuz/graphviz,MjAbuz/graphviz,jho1965us/graphviz,ellson/graphviz,pixelglow/graphviz,kbrock/graphviz,kbrock/graphviz,pixelglow/graphviz,pixelglow/graphviz,MjAbuz/graphviz,tkelman/graphviz,BMJHayward/graphviz,pixelglow/graphviz,tkelman/graphviz,ellson/graphviz,ellson/graphviz,BMJHayward/graphviz,pixelglow/graphviz,MjAbuz/graphviz,MjAbuz/graphviz,kbrock/graphviz,jho1965us/graphviz,pixelglow/graphviz,tkelman/graphviz,ellson/graphviz,tkelman/graphviz,pixelglow/graphviz,ellson/graphviz