Now there is no more OSMNode, OSMGraph and OSMLink.
I merged the Classes with Node, Link and Graph as the separation was
pretty useless.
I changed all depending classes and algorithms as well.
Also I integrated the map viewer now directly because all the
System.out.println in swingX-ws have been on my personal todo for a long
time.
There now should be no more System.out (except in the examples).