Bug 117543 [Dialogs] Make long PopupDialog titles readable
I20051116-1332 The titles of some PopupDialogs (e.g. Quick Type Hierarchy Ctrl+T) can become rather long. They can only be read after having resized the dialog. I see two ways to overcome the problem (I'd prefer to do both of them): a) don't use that big title font, but the normal font, boldened b) add a tooltip to the title (to show long titles without having to resize)
bundles/org.eclipse.jface/src/org/eclipse/jface/dialogs/PopupDialog.java
* @param titleText
	 *            Text to be shown in an upper title area, or <code>null</code>
	 *            if there is no title.
	 * @param infoText
	 *            Text to be shown in a lower info area, or <code>null</code>
	 *            if there is no info area.
	 * 
	 * @see PopupDialog#getDialogSettings()
	 */
	public PopupDialog(Shell parent, int shellStyle, boolean takeFocusOnOpen,
			boolean persistBounds, boolean showDialogMenu,
			boolean showPersistAction, String titleText, String infoText) {
		super(parent);
		setShellStyle(shellStyle);
		this.takeFocusOnOpen = takeFocusOnOpen;
		this.showDialogMenu = showDialogMenu;
		this.showPersistAction = showPersistAction;
		this.titleText = titleText;
		this.infoText = infoText;
		setBlockOnOpen(false);
		this.persistBounds = persistBounds;
		initializeWidgetState();
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.jface.window.Window#configureShell(Shell)
	 */
	protected void configureShell(Shell shell) {
		GridLayout layout;