Still not working.  Travelling Salesman is a pain in the ass.  Seperated
Coords from Nodes.  Why?  Because Nodes need to have a next member
variable which is entirely utterly useless for coords.  Still working on
generating a path based off the traveling salesman model.  Think I'll
switch to A* tomorrow, because FUCK IT.  

Signed-off-by: Robert Straitt <rstr5105@gmail.com>