for utf-8 compatibility some chars should be converted to unsigned chars. I changed one function critical for WIN32 but this requires more attention and clean up later on.
for utf-8 compatibility some chars should be converted to unsigned chars. I changed one function critical for WIN32 but this requires more attention and clean up later on.

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