merged pathfinding alg stuff to branch dev; created new branch added testing for lines
drawing lines from vertexes works now
alg now makes the first group of cells.
functionized cell collision detection
added second set of lines
functionized cell creation
changed cell finding function's signature
cell division seems to work. HOORAY!
re-organized source.
outlined functions that need to be implemented.
added struct for graph nodes.
built graph structure
Implemented path finding based on cell graph