ImmutableAffineTransform changes for revisions 6409:10796

Changes in this commit seem to be the result of some "auto reformat" tool execution. The Java - GeoAPI - GeoTools import ordering is altered, imports used only in Javadoc are lost and the encoding of non-ASCII characters is broken. This commit has been reverted, except for the removal of really unused imports which are kept removed.

Command line:

svn diff --extensions "--unified --ignore-space-change --ignore-all-space --ignore-eol-style" -r6409:10796 https://svn.osgeo.org/geotools/trunk/modules/library/referencing/src/main/java/org/geotools/referencing/operation/matrix/XAffineTransform.java
Revision 6409Revision 10796
/*
 * Geotools 2 - OpenSource mapping toolkit
 * (C) 2003, Geotools Project Managment Committee (PMC)
 * (C) 2001, Institut de Recherche pour le Développement
 *
 *    This library is free software; you can redistribute it and/or
 *    modify it under the terms of the GNU Lesser General Public
/*
 * Geotools 2 - OpenSource mapping toolkit
 * (C) 2003, Geotools Project Managment Committee (PMC)
 * (C) 2001, Institut de Recherche pour le D�veloppement
 *
 *    This library is free software; you can redistribute it and/or
 *    modify it under the terms of the GNU Lesser General Public
package org.geotools.resources.geometry;

// J2SE dependencies
import java.awt.geom.Point2D;
import java.awt.geom.Rectangle2D;
import java.awt.geom.AffineTransform;
import java.awt.geom.NoninvertibleTransformException;

// Geotools dependencies
import org.geotools.resources.XMath;
package org.geotools.resources.geometry;

// J2SE dependencies
import java.awt.geom.AffineTransform;
import java.awt.geom.NoninvertibleTransformException;
import java.awt.geom.Point2D;
import java.awt.geom.Rectangle2D;

import org.geotools.resources.XMath;
 * defined to always throw an exception, then <code>XAffineTransform</code>
 * is immutable.
 *
 * @version $Id: XAffineTransform.java,v 1.8 2003/06/25 15:16:19 desruisseaux Exp $
 * @author Martin Desruisseaux
 */
public abstract class XAffineTransform extends AffineTransform {
 * defined to always throw an exception, then <code>XAffineTransform</code>
 * is immutable.
 *
 * @version $Id$
 * @author Martin Desruisseaux
 */
public abstract class XAffineTransform extends AffineTransform {