Merge from John-Costa's Branch to master branch

src/jat/examples/ThreeBodyExample/ThreeBodyAPL.java

@@ -88,19 +88,19 @@ public class ThreeBodyAPL extends ThreeBody implements FirstOrderDifferentialEqu
 			double t = interpolator.getCurrentTime();
 			double[] y = interpolator.getInterpolatedState();
 			// takes first mass elements and adds it to array
-			System.out.println(t + " " + y[0] + " " + y[1]+ " " + y[2]);
+			System.out.println("m1: " + t + " " + y[0] + " " + y[1]+ " " + y[2]);
 			time.add(t);
 			xsol.add(y[0]);
 			ysol.add(y[1]);
 			zsol.add(y[2]);
 			// takes second mass elements and adds it to array
-			System.out.println(t + " " + y[6] + " " + y[7]+ " " + y[8]);
+			System.out.println("m2: " + t + " " + y[6] + " " + y[7]+ " " + y[8]);
 			time.add(t);
 			xsol.add(y[6]);
 			ysol.add(y[7]);
 			zsol.add(y[8]);
 			//takes third mass elements and adds it to array
-			System.out.println(t + " " + y[12] + " " + y[13]+ " " + y[14]);
+			System.out.println("m3: " + t + " " + y[12] + " " + y[13]+ " " + y[14]);
 			time.add(t);
 			xsol.add(y[12]);
 			ysol.add(y[13]);