Remove trailing spaces, added missing javadoc tags.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/math/trunk@1393153 13f79535-47bb-0310-9956-ffa450edef68

src/main/java/org/apache/commons/math3/geometry/euclidean/twod/Line.java

@@ -264,10 +264,10 @@ public class Line implements Hyperplane<Euclidean2D>, Embedding<Euclidean2D, Euc
     }
 
     /** Compute the distance between the instance and a point.
-     *  This is a shortcut for invoking FastMath.abs(getOffset(p)), 
-     *  and provides consistency with what is in the 
-     *  org.apache.commons.math3.geometry.euclidean.threed.Line class.
-     *  
+     * <p>This is a shortcut for invoking FastMath.abs(getOffset(p)),
+     * and provides consistency with what is in the
+     * org.apache.commons.math3.geometry.euclidean.threed.Line class.</p>
+     *
      * @param p to check
      * @return distance between the instance and the point
      */

src/main/java/org/apache/commons/math3/geometry/euclidean/twod/Segment.java

@@ -65,15 +65,19 @@ public class Segment {
         return line;
     }
 
-    /**
-     * Calculates the shortest distance from a point to this line segment.  
+    /** Calculates the shortest distance from a point to this line segment.
      * <p>
-     * If the perpendicular extension from the point to the line does not 
-     * cross in the bounds of the line segment, the shortest distance to 
+     * If the perpendicular extension from the point to the line does not
+     * cross in the bounds of the line segment, the shortest distance to
      * the two end points will be returned.
      * </p>
-     * 
-     * Algorithm adapted from: http://www.codeguru.com/forum/printthread.php?s=cc8cf0596231f9a7dba4da6e77c29db3&t=194400&pp=15&page=1 
+     *
+     * Algorithm adapted from:
+     * <a href="http://www.codeguru.com/forum/printthread.php?s=cc8cf0596231f9a7dba4da6e77c29db3&t=194400&pp=15&page=1">
+     * Thread @ Codeguru</a>
+     *
+     * @param p to check
+     * @return distance between the instance and the point
      */
     public double distance(final Vector2D p) {
         final double deltaX = end.getX() - start.getX();