Compiles with some warnings.

[dylangentile]

The program still 'compiles' for me, but it does output some warnings. Perhaps a PR is in order....?

javac *.java -Xlint
APathfinding.java:466: warning: [rawtypes] found raw type: ArrayList
	public void reverse(ArrayList list) {
	                    ^
  missing type arguments for generic class ArrayList<E>
  where E is a type-variable:
    E extends Object declared in class ArrayList
APathfinding.java:472: warning: [unchecked] unchecked call to add(int,E) as a member of the raw type ArrayList
			list.add(i, list.get(j - 1));
			        ^
  where E is a type-variable:
    E extends Object declared in class ArrayList
APathfinding.java:474: warning: [unchecked] unchecked call to add(int,E) as a member of the raw type ArrayList
			list.add(j, temp);
			        ^
  where E is a type-variable:
    E extends Object declared in class ArrayList
Frame.java:31: warning: [serial] serializable class Frame has no definition of serialVersionUID
public class Frame extends JPanel
       ^
ControlHandler.java:206: warning: [cast] redundant cast to int
				(int)((frame.getHeight()/2)-70), 
				^
5 warnings

[BooleanCube]

they're just warnings, not actual compiler errors so it should run fine.