Small comment changes

src/main/java/de/tu_darmstadt/tk/SmartHomeNetworkSim/core/ConnectionPerformance.java

@@ -10,13 +10,21 @@ import java.util.LinkedList;
  */
 public class ConnectionPerformance implements Connection {
 
+	/** Link on which this connection runs */
 	protected Link link;
+	/** Link on which this connection runs */
 	protected LinkedList<Port> participants;
+	/** Link on which this connection runs */
 	protected LinkedList<Port> removedParticipants;
+	/** Link on which this connection runs */
 	protected Protocol protocol;
+	/** Link on which this connection runs */
 	protected double packetLossRate;
+	/** Link on which this connection runs */
 	protected byte status;
+	/** Link on which this connection runs */
 	protected boolean changed = false;
+	/** Link on which this connection runs */
 	protected String name;
 	
 	/**