Bug 17177 Javadoc wizard doesn't remember checked options between 2 runs
Build 20020521 The Javadoc wizard doesn't remember that I checked 'Open generated index file in browser' between 2 runs. As a result, I cannot just press Finish, but I need to press Next twice, then check the option again, then press Finish.
org.eclipse.jdt.ui/ui/org/eclipse/jdt/internal/ui/javadocexport/JavadocWizard.java
* @return an array of unsaved files
	 */
	private IFile[] getUnsavedFiles(List resources) {
		IEditorPart[] dirtyEditors = JavaPlugin.getDirtyEditors();
		Set unsavedFiles = new HashSet(dirtyEditors.length);
		if (dirtyEditors.length > 0) {
			for (int i = 0; i < dirtyEditors.length; i++) {
				if (dirtyEditors[i].getEditorInput() instanceof IFileEditorInput) {
					IFile dirtyFile =
						((IFileEditorInput) dirtyEditors[i].getEditorInput()).getFile();
					if (resources.contains(dirtyFile)) {
						unsavedFiles.add(dirtyFile);
					}
				}
			}
		}
		return (IFile[]) unsavedFiles.toArray(new IFile[unsavedFiles.size()]);
	}
	
	/**
	 * Asks to confirm to save the modified resources
	 * and save them if OK is pressed. Must be run in the display thread.
	 * 
	 * @return true if user pressed OK and save was successful.
	 */
	private boolean saveModifiedResourcesIfUserConfirms(IFile[] dirtyFiles) {
			if (confirmSaveModifiedResources(dirtyFiles)) {
				try {
					if (saveModifiedResources(dirtyFiles)) 
						 return true;