Bug 186808 [JFace] regression: JFace standalone apps should work without org.eclipse.osgi
bundles/org.eclipse.jface/src/org/eclipse/jface/resource/JFaceResources.java
* The symbolic font name for the standard font (value
	 * <code>"org.eclipse.jface.defaultfont"</code>).
	 */
	public static final String DEFAULT_FONT = "org.eclipse.jface.defaultfont"; 
	/**
	 * The symbolic font name for the dialog font (value
	 * <code>"org.eclipse.jface.dialogfont"</code>).
	 */
	public static final String DIALOG_FONT = "org.eclipse.jface.dialogfont"; 
	/**
	 * The JFace font registry; <code>null</code> until lazily initialized or
	 * explicitly set.
	 */
	private static FontRegistry fontRegistry = null;
	/**
	 * The symbolic font name for the header font (value
	 * <code>"org.eclipse.jface.headerfont"</code>).
	 */
	public static final String HEADER_FONT = "org.eclipse.jface.headerfont"; 
	/**
	 * The JFace image registry; <code>null</code> until lazily initialized.
	 */
	private static ImageRegistry imageRegistry = null;
	/**
	 * The symbolic font name for the text font (value
	 * <code>"org.eclipse.jface.textfont"</code>).
	 */
	public static final String TEXT_FONT = "org.eclipse.jface.textfont"; 
	/**
	 * The symbolic font name for the viewer font (value