Java-Doc errors

Author: Zabuzard

src/de/zabuza/treeflood/exploration/localstorage/Robot.java

@@ -154,7 +154,7 @@ public boolean hasStopped() {
 	 * Pulses the robot which demands him to execute one step of the algorithm.
 	 * 
 	 * @return <tt>True</tt> if the robot has stopped because he finished the
-	 *         algorithm, <tt>false<tt> otherwise
+	 *         algorithm, <tt>false</tt> otherwise
 	 */
 	public boolean pulse() {
 		try {

src/de/zabuza/treeflood/tree/util/SimpleTreeNodeStringifier.java

@@ -4,16 +4,15 @@
 
 /**
  * A simple implementation of a tree node stringifier that returns the
- * {@link ITreeNode#toString()} representation of a given node.
+ * {@link Object#toString()} representation of a given node.
  * 
  * @author Zabuza {@literal <[email protected]>}
  *
  */
 public final class SimpleTreeNodeStringifier implements ITreeNodeStringifier {
 
 	/**
-	 * Returns the {@link ITreeNode#toString()} representation of the given
-	 * node.
+	 * Returns the {@link Object#toString()} representation of the given node.
 	 */
 	@Override
 	public String nodeToString(final ITreeNode node) {