Bug 130492 Provide a method to serialize the report with library information.
Currently, when engine generate the report document file, the document does not contain any library information. That will cause many propblem on server side. Model should provide a method to serialize the report with library information to a stream so that the generated report document can contain all information that the report need.
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/util/ModelUtil.java
*            a list that contains PropertyDefns.
	 * @return the list of <code>PropertyDefn</code> s that is sorted by their
	 *         display name.
	 */
	public static List sortPropertiesByLocalizedName( List propDefns )
	{
		
		
		
		
		
		ULocale locale = ThreadResources.getLocale( );
		Collator collator = Collator.getInstance( locale );
		
		if ( Locale.ENGLISH.equals( locale ) )
		{
			
			
			
			
			
			collator.setStrength( Collator.PRIMARY );
		}
		final Map keysMap = new HashMap( );
		for ( int i = 0; i < propDefns.size( ); i++ )
		{
			PropertyDefn propDefn = (PropertyDefn) propDefns.get( i );