advanced cars2; only missing lambdas and weights. revamped graphmaker to store lengths, better interface
added most of the nodes and edges, working on removing erroneous edges
removed support for PIL
finished edge-remover class
created lot polygons and display capability
created full graph
output svg file -- had to edit the file manually, but it works nonetheless
some bugfixes, added polygon/svg support
added pdfs; teaked makepdf.sh