Bug 150347 Support binary stream as preview image.
See 144843. We need model to save binary strame as report preview image. Currently, preview image is an external image. Maybe need a type to distinguish preview image type.
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/parser/ListPropertyState.java
* @see org.eclipse.birt.report.model.util.AbstractParseState#jumpTo()
	 */
	public AbstractParseState jumpTo( )
	{
		
		
		if ( ( StringUtil.compareVersion( handler.getVersion( ), "3" ) > 0 ) && 
				( StringUtil.compareVersion( handler.getVersion( ), "3.2.1" ) <= 0 ) 
				&& ( "boundDataColumns".equals( name ) )  
				&& ( element instanceof GroupElement ) )
		{
			CompatibleGroupBoundColumnsState state = new CompatibleGroupBoundColumnsState(
					handler, element.getContainer( ), (GroupElement) element );
			state.setName( name );
			return state;
		}
		if ( !valid )
			return new AnyElementState( getHandler( ) );
		if ( DesignElement.USER_PROPERTIES_PROP.equalsIgnoreCase( name ) )
		{
			AbstractPropertyState state = new UserPropertyListState( handler,
					element );
			state.setName( name );
			return state;
		}
		if ( element instanceof Module )
		{
			if ( Module.IMAGES_PROP.equalsIgnoreCase( name ) )
			{
				AbstractPropertyState state = new EmbeddedImagePropertyListState(