Bug 182677 Crosstab can not be converted to template item
The logic in model to check if crosstab can be converted to template report item returns false, but it should be true. The related check code is at DesignElementHandle.canTransformToTemplate().
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/util/ModelUtil.java
*/
	private static Object clonePropertyList( List value )
	{
		if ( value == null )
			return null;
		ArrayList returnList = new ArrayList( );
		for ( int i = 0; i < value.size( ); i++ )
		{
			Object item = value.get( i );
			if ( item instanceof ElementRefValue )
			{
				returnList.add( ( (ElementRefValue) item ).copy( ) );
			}
			else
			{
				returnList.add( item );
			}
		}
		return returnList;
	}
	/**
	 * Copies a list of design elements.
	 * 
	 * @param value
	 *            the value to copy
	 * @return the cloned list of design elements
	 */
	private static List cloneElementList( List value )
	{
		if ( value == null )