Bug 176436 Charts Imported from Libraries do not update when libraries change
During a live presentation of BIRT at EclipseCon, we came across a rather embarassing issue. When charts are included in a library, and imported into a report design from a library, any changes to the library instance of the chart do not reflect in the report itself.
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/writer/ModuleWriter.java
writeContents( obj, IListingElementModel.DETAIL_SLOT,
				DesignSchemaConstants.DETAIL_TAG );
		writeContents( obj, IListingElementModel.FOOTER_SLOT,
				DesignSchemaConstants.FOOTER_TAG );
		writer.endElement( );
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.birt.report.model.design.elements.DesignVisitor#visitListGroup(org.eclipse.birt.report.model.design.elements.ListGroup)
	 */
	public void visitListGroup( ListGroup obj )
	{
		writer.startElement( DesignSchemaConstants.GROUP_TAG );
		super.visitListGroup( obj );
		writeContents( obj, IGroupElementModel.HEADER_SLOT,
				DesignSchemaConstants.HEADER_TAG );
		writeContents( obj, IGroupElementModel.FOOTER_SLOT,
				DesignSchemaConstants.FOOTER_TAG );
		writer.endElement( );
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.birt.report.model.design.elements.DesignVisitor#visitTable(org.eclipse.birt.report.model.design.elements.TableItem)
	 */
	public void visitTable( TableItem obj )
	{
		
		boundColumnsMgr.dealTable( obj, getModule( ) );