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.tests/test/org/eclipse/birt/report/model/extension/PeerExtensionTest.java
extendedItem = designHandle.findElement( "detailMatrixOne" ); 
		
		assertEquals( DesignChoiceConstants.FONT_SIZE_SMALL, extendedItem
				.getStringProperty( IStyleModel.FONT_SIZE_PROP ) );
		
		assertEquals( DesignChoiceConstants.FONT_STYLE_OBLIQUE, extendedItem
				.getStringProperty( IStyleModel.FONT_STYLE_PROP ) );
		assertEquals( IColorConstants.RED, extendedItem
				.getStringProperty( IStyleModel.COLOR_PROP ) );
		
		
		assertFalse( extendedItem.getPropertyHandle(
				IStyleModel.FONT_FAMILY_PROP ).isSet( ) );
		assertFalse( extendedItem.getPropertyHandle(
				IStyleModel.FONT_VARIANT_PROP ).isSet( ) );
		assertEquals( style.getStringProperty( IStyleModel.FONT_VARIANT_PROP ),
				extendedItem.getStringProperty( IStyleModel.FONT_VARIANT_PROP ) );
	}
	/**
	 * Test getLocalProperty in ExtendedItem. If a extension property is element
	 * reference type and is not resolved, we will try to resolve it everty
	 * time.
	 * 
	 * @throws Exception
	 */
	public void testResolveForExtensionProperty( ) throws Exception
	{
		openDesign( FILE_NAME_7 );
		
		DesignElementHandle extendedItem = designHandle