generate.sh: Find and use Graphviz wherever it is in the PATH; don't hardcode the path to my Mac OS X Graphviz binaries.
generate.sh: Find and use Graphviz wherever it is in the PATH; don't hardcode the path to my Mac OS X Graphviz binaries.


git-svn-id: d236aa11b63010c45751038f21095274a1190d52@84 96afbf3d-d051-0410-af9b-0f47d9322047

svn2github/canviz,svn2github/canviz,svn2github/canviz