gvcolors.js: Regenerate using Graphviz 2.21.20081001.0445 (adds "invis" and "none").
gvcolors.js: Regenerate using Graphviz 2.21.20081001.0445 (adds "invis" and "none").


git-svn-id: d236aa11b63010c45751038f21095274a1190d52@96 96afbf3d-d051-0410-af9b-0f47d9322047

svn2github/canviz,svn2github/canviz,svn2github/canviz