Bug 137315 [Dialogs] Doubleclickable area to restore dialog size is often very small
bundles/org.eclipse.jface/src/org/eclipse/jface/dialogs/Dialog.java
private static final String DIALOG_ORIGIN_Y = "DIALOG_Y_ORIGIN"; 
	/**
	 * The dialog settings key name for stored dialog width.
	 * 
	 * @since 3.2
	 */
	private static final String DIALOG_WIDTH = "DIALOG_WIDTH"; 
	/**
	 * The dialog settings key name for stored dialog height.
	 * 
	 * @since 3.2
	 */
	private static final String DIALOG_HEIGHT = "DIALOG_HEIGHT"; 
	
	/**
	 * A value that can be used for stored dialog width or height that
	 * indicates that the default bounds should be used.
	 * 
	 * @since 3.2
	 */
	public static final int DIALOG_DEFAULT_BOUNDS = -1;
	/**
	 * Constants that can be used for specifying the strategy for persisting
	 * dialog bounds.  These constants represent bit masks that can be used
	 * together.
	 *
	 *@since 3.2
	 */
	
	/**