Rewrote much of the kmeans stuff. I still need a better way to pick which nodes are in a cluster.
Added flann-1.8.4-src.zip, in case we decide to use that for kmeans. Also added the GLUI package, in case we want to add a GUI for the program.
Merge branch 'master' of https://github.com/davism4/cmsc435-finalproj

Conflicts:
	Final.cpp