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
DesignSchemaConstants.PARAMETERS_TAG );
		writeOverridenPropertyValues( obj );
		writer.endElement( );
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.birt.report.model.elements.ElementVisitor#visitScalarParameter(org.eclipse.birt.report.model.elements.ScalarParameter)
	 */
	public void visitScalarParameter( ScalarParameter obj )
	{
		
		boundColumnsMgr.dealScalarParameter( obj, getModule( ) );
		writer.startElement( DesignSchemaConstants.SCALAR_PARAMETER_TAG );
		super.visitScalarParameter( obj );
		property( obj, IScalarParameterModel.VALUE_TYPE_PROP );
		property( obj, IScalarParameterModel.DATA_TYPE_PROP );
		resourceKey( obj, IScalarParameterModel.PROMPT_TEXT_ID_PROP,
				IScalarParameterModel.PROMPT_TEXT_PROP );
		property( obj, IScalarParameterModel.LIST_LIMIT_PROP );
		property( obj, IScalarParameterModel.CONCEAL_VALUE_PROP );
		property( obj, IScalarParameterModel.IS_REQUIRED_PROP );
		property( obj, IScalarParameterModel.CONTROL_TYPE_PROP );
		property( obj, IScalarParameterModel.ALIGNMENT_PROP );
		property( obj, IScalarParameterModel.DATASET_NAME_PROP );
		property( obj, IScalarParameterModel.VALUE_EXPR_PROP );
		property( obj, IScalarParameterModel.LABEL_EXPR_PROP );
		property( obj, IScalarParameterModel.MUCH_MATCH_PROP );
		property( obj, IScalarParameterModel.FIXED_ORDER_PROP );
		property( obj, IScalarParameterModel.DEFAULT_VALUE_PROP );