Update old configure files, in particular, copying rather than moving template files. Update iffe.
Update old configure files, in particular, copying rather than
moving template files.
Update iffe.

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