Pretty much done with RoutingTable.cpp and RoutingTable.h.

Still needs:
	->constructor for RoutingTable class
		(needs to read in routing table from a file
		or create a new one if the file does not exist)
	->destructor for RoutingTable class
		(needs to clean up and write routing table 
		to a file and create that file if it does not
		exist)
	->RouteMessage function still needs to be written
	->Still needs header comments for both files