Added fields to coordinate
fixed closedlist imp. of astar
added drawer for paths
Merge branch 'statusTracker'
Fixed pathfinding a bit, will update drawing to be optional
cleaned up and added javadoc
revived Graph class for ant storage
Updated fields and getters
updated picture instance
Merge branch 'statusTracker'
Pathfinding updates
Merge branch 'master' into ant_control

Conflicts:
	src/gameBoard/Coordinate.java

Ant food finding and coordinate changes