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/library/ReloadLibraryTest.java
libraryHandle.getComponents( ).add( grid );
		libraryHandle.save( );
		designHandle.reloadLibrary( libraryHandle );
		TableHandle table2 = (TableHandle) designHandle.findElement( "table2" );
		assertNull( table2.getExtends( ) );
		assertEquals( "Lib1.libTable2", table2.getElement( ).getExtendsName( ) ); 
	}
	/**
	 * Reloads the library with exceptions.
	 * 
	 * @throws Exception
	 */
	public void testReloadLibraryWithException( ) throws Exception
	{
		List fileNames = new ArrayList( );
		fileNames.add( INPUT_FOLDER + "DesignToReloadLibrary.xml" ); 
		fileNames.add( INPUT_FOLDER + "LibraryToReload.xml" ); 
		fileNames.add( INPUT_FOLDER + "Library_1.xml" ); 
		List filePaths = dumpDesignAndLibrariesToFile( fileNames );
		String designFilePath = (String) filePaths.get( 0 );
		openDesign( designFilePath, false );
		String lib1FilePath = (String) filePaths.get( 2 );
		openLibrary( lib1FilePath, false );
		try
		{
			designHandle.reloadLibrary( libraryHandle );
			fail( );
		}
		catch ( SemanticException e )
		{