Bug 37277 Title Area Dialog requires navigation to the error message
2.1 it is currently not possible to navigate to an error message. Sceen reader users need to use the JAWS cursor to find the error message and continue. We should 1) Make the label navigable 2) Make the label the next element in the tab order after the next button (we may get this for free).
bundles/org.eclipse.jface/src/org/eclipse/jface/dialogs/TitleAreaDialog.java
private Color normalMsgAreaBackground;
	private Color errorMsgAreaBackground;
	private Image errorMsgImage;
	private boolean showingError = false;
	private boolean titleImageLargest = true;
/**
 * Instantiate a new title area dialog.
 *
 * @param parentShell the parent SWT shell
 */
public TitleAreaDialog(Shell parentShell) {
	super(parentShell);
}
/*
 * @see Dialog.createContents(Composite)
 */
protected Control createContents(Composite parent) {
	
	
	initializeDialogUnits(parent);
	
	FormLayout layout = new FormLayout();
	parent.setLayout(layout);
	FormData data = new FormData();
	data.top = new FormAttachment(0,0);
	data.bottom = new FormAttachment(100,100);
	parent.setLayoutData(data);
	
	Control top = createTitleArea(parent);