Bug 230218 [JFace] Test failures in PresentationsTestSuite and RCP Tests
bundles/org.eclipse.jface/src/org/eclipse/jface/resource/FontRegistry.java
* The following example shows how to use the font registry:
     * <pre>
     *	FontRegistry registry = new FontRegistry("com.example.myapp.fonts");
     *  Font font = registry.get("textfont");
     *  control.setFont(font);
     *  ...
     * </pre>
     *
     * @param location the name of the resource bundle
     * @param loader the ClassLoader to use to find the resource bundle
     * @exception MissingResourceException if the resource bundle cannot be found
     * @since 2.1
     */
    public FontRegistry(String location, ClassLoader loader)
            throws MissingResourceException {
        Display display = Display.getCurrent();
        Assert.isNotNull(display);
        
        
        readResourceBundle(location);
        hookDisplayDispose(display);
    }
    /**
     * Load the FontRegistry using the ClassLoader from the PlatformUI
     * plug-in
     * @param location the location to read the resource bundle from
     * @throws MissingResourceException Thrown if a resource is missing
     */
    public FontRegistry(String location) throws MissingResourceException {