edit graphtextreader for 15k_ch.txt, todo: get location of graph in a better way
edit graphtextreader for 15k_ch.txt, todo: get location of graph in a better way

ToureNPlaner/tourenplaner-server,ToureNPlaner/tourenplaner-server,ToureNPlaner/tourenplaner-server,ToureNPlaner/tourenplaner-server