Bug 272153 [Wizards] Accessibility: Reading of back/next buttons by Screenreader
When using the ScreenReader JAWS V8, back buttons are read as less back button and next buttons are read as next greater button This is because of the <> signs on the buttons. As far as we know, the </> signs come from the JFace/SWT classes, and other texts should be underlayed to this buttons.
bundles/org.eclipse.jface/src/org/eclipse/jface/wizard/WizardDialog.java
* of the value of <code>fork</code>. It is recommended that
	 * <code>fork</code> is set to true in most cases. If <code>fork</code>
	 * is set to <code>false</code>, the runnable will run in the UI thread
	 * and it is the runnable's responsibility to call
	 * <code>Display.readAndDispatch()</code> to ensure UI responsiveness.
	 * 
	 * UI state is saved prior to executing the long-running operation and is
	 * restored after the long-running operation completes executing. Any
	 * attempt to change the UI state of the wizard in the long-running
	 * operation will be nullified when original UI state is restored.
	 * 
	 */
	public void run(boolean fork, boolean cancelable,
			IRunnableWithProgress runnable) throws InvocationTargetException,
			InterruptedException {
		
		
		
		Object state = null;
		if (activeRunningOperations == 0) {
			state = aboutToStart(fork && cancelable);
		}
		activeRunningOperations++;
		try {
			if (!fork) {
				lockedUI = true;
			}
			ModalContext.run(runnable, fork, getProgressMonitor(), getShell()
					.getDisplay());
			lockedUI = false;