Bug 120727 Info text area does not appear in PopupDialog
bundles/org.eclipse.jface/src/org/eclipse/jface/dialogs/PopupDialog.java
* <code>hasInfoArea()</code> method returns true. Subclasses typically
	 * need not override this method, but may do so.
	 * 
	 * <p>
	 * If this method is overridden, the returned control's layout data must be
	 * an instance of <code>GridData</code>. This method must not modify the
	 * parent's layout.
	 * 
	 * 
	 * @param parent
	 *            The parent composite.
	 * @return The control representing the info text area.
	 * 
	 * @see PopupDialog#hasInfoArea()
	 * @see PopupDialog#createTitleControl(Composite)
	 */
	protected Control createInfoTextArea(Composite parent) {
		
		infoLabel = new Label(parent, SWT.RIGHT);
		infoLabel.setText(infoText);
		infoLabel.setFont(getInfoFont(infoLabel.getFont()));
		GridData gd = new GridData(GridData.FILL_HORIZONTAL
				| GridData.HORIZONTAL_ALIGN_BEGINNING
				| GridData.VERTICAL_ALIGN_BEGINNING);
		infoLabel.setLayoutData(gd);
		infoLabel.setForeground(parent.getDisplay().getSystemColor(
				SWT.COLOR_WIDGET_DARK_SHADOW));
		return infoLabel;
	}
	/**