Bug 268402 [Forms] FormText links do not erase focus ring
I20090310-0100 - open an eclipse project's META-INF/MANIFEST.MF - tab through the controls and note that no focus ring is shown when focus is on links like "Dependencies" and "Runtime" (it can be inferred that these links do have focus because their texts are shown in eclipse's status line at the very bottom) -> on other platforms each link within a Link (eg.- "eclipse.org" and "SWT" in ControlExample) take and show focus independently
bundles/org.eclipse.ui.forms/src/org/eclipse/ui/forms/widgets/FormText.java
* @param key
	 *            unique key that matches the value of the <samp>href </samp>
	 *            attribute.
	 * @param image
	 *            an object of a type <samp>Image </samp>.
	 */
	public void setImage(String key, Image image) {
		resourceTable.put("i." + key, image); 
	}
	/**
	 * Registers the color referenced by the provided key.
	 * <p>
	 * For <samp>span </samp> tags, an object of a type <samp>Color </samp> must
	 * be registered using the key equivalent to the value of the <samp>color
	 * </samp> attribute.
	 * 
	 * @param key
	 *            unique key that matches the value of the <samp>color </samp>
	 *            attribute.
	 * @param color
	 *            an object of the type <samp>Color </samp> or <samp>null</samp>
	 *            if the key needs to be cleared.
	 */
	public void setColor(String key, Color color) {
		String fullKey = "c." + key; 
		if (color == null)
			resourceTable.remove(fullKey);
		else
			resourceTable.put(fullKey, color);
	}