Bug 174179 [Forms] FormToolkit should use SWT.BORDER style in Vista
We should not paint our own borders in Vista but the method for initializing border style in FormToolkit only checks for Windows XP. We should expand this check to include Vista.
bundles/org.eclipse.ui.forms/src/org/eclipse/ui/forms/widgets/FormToolkit.java
return button;
	}
	/**
	 * Creates the composite as a part of the form.
	 * 
	 * @param parent
	 *            the composite parent
	 * @return the composite widget
	 */
	public Composite createComposite(Composite parent) {
		return createComposite(parent, SWT.NULL);
	}
	/**
	 * Creates the composite as part of the form using the provided style.
	 * 
	 * @param parent
	 *            the composite parent
	 * @param style
	 *            the composite style
	 * @return the composite widget
	 */
	public Composite createComposite(Composite parent, int style) {
		Composite composite = new LayoutComposite(parent, style | orientation);
		adapt(composite);
		return composite;
	}
	/**
	 * Creats the composite that can server as a separator between various parts
	 * of a form. Separator height should be controlled by setting the height
	 * hint on the layout data for the composite.