Bug 145724 Change version after auto convert
By the request of 136536, user get warning message to confirm the auto convert. If user select yes, the file convert to newest format, but the version is still old. If user open this file again, he'll get the warning message even the file converted.
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/util/ModelUtil.java
* @param onlyFactoryProperty
	 *            indicate whether only factory property values are duplicated.
	 */
	public static void duplicateProperties( DesignElementHandle source,
			DesignElementHandle destination, boolean onlyFactoryProperty )
	{
		assert source != null;
		assert destination != null;
		if ( !( ( source instanceof ReportDesignHandle ) && ( destination instanceof LibraryHandle ) ) )
			assert destination.getDefn( ).getName( ).equalsIgnoreCase(
					source.getDefn( ).getName( ) );
		if ( source.getDefn( ).allowsUserProperties( ) )
		{
			PropertyHandle propHandle = source
					.getPropertyHandle( DesignElement.USER_PROPERTIES_PROP );
			Object value = source.getElement( ).getUserProperties( );
			Object valueToSet = null;
			if ( propHandle != null )
			{
				valueToSet = ModelUtil.copyValue( propHandle.getDefn( ), value );
			}
			if ( valueToSet != null )
			{
				Iterator iter = ( (List) valueToSet ).iterator( );
				while ( iter.hasNext( ) )
				{
					UserPropertyDefn userPropDefn = (UserPropertyDefn) iter
							.next( );
					destination.getElement( )
							.addUserPropertyDefn( userPropDefn );