CheckedArrayList changes for revisions 10795:10796

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" -r10795:10796 https://svn.osgeo.org/geotools/trunk/modules/library/metadata/src/main/java/org/geotools/util/CheckedArrayList.java

// J2SE dependencies
import java.util.ArrayList;
import java.util.Iterator;
import java.util.Collection;

// OpenGIS dependencies
import org.opengis.util.Cloneable;

// Geotools dependencies
import org.geotools.resources.Utilities;
import org.geotools.resources.cts.Resources;
import org.geotools.resources.cts.ResourceKeys;


/**

// J2SE dependencies
import java.util.ArrayList;
import java.util.Collection;
import java.util.Iterator;

import org.geotools.resources.Utilities;
import org.geotools.resources.cts.ResourceKeys;
import org.geotools.resources.cts.Resources;
import org.opengis.util.Cloneable;


/**