Bug 30402 [Preferences] Banner should have 1-pixel border
build I20030115 In the Preferences and Properties dialogs, the banner currently has a black and white border on the bottom. It should have a black border all the way around it, plus the white line at the bottom. See the attached image from graphic design.
bundles/org.eclipse.jface/src/org/eclipse/jface/preference/PreferenceDialog.java
titleComposite.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
		createTitleArea(titleComposite);
		Label titleBarSeparator =
			new Label(titleComposite, SWT.HORIZONTAL | SWT.SEPARATOR);
		gd = new GridData(GridData.FILL_HORIZONTAL);
		titleBarSeparator.setLayoutData(gd);
		
		pageContainer = createPageContainer(composite);
		pageContainer.setLayoutData(new GridData(GridData.FILL_BOTH));
		pageContainer.setFont(parent.getFont());
		
		Label separator = new Label(composite, SWT.HORIZONTAL | SWT.SEPARATOR);
		gd = new GridData(GridData.FILL_HORIZONTAL);
		gd.horizontalSpan = 2;
		separator.setLayoutData(gd);
		return composite;
	}
	/**
	 * Creates the inner page container.
	 */
	private Composite createPageContainer(Composite parent) {
		Composite result = new Composite(parent, SWT.NULL);
		result.setLayout(new PageLayout());
		return result;
	}
	/**
	 * Creates the wizard's title area.
	 *
	 * @param parent the SWT parent for the title area composite
	 * @return the created title area composite