Update headings.

sourcing/templates/view/xanaflight.html

@@ -55,9 +55,9 @@ $(function() {
   size_svg();
   $(window).resize(size_svg);
   reset();  // clear all documents and bridges
-  headings = ["FORENOTE TO KINBOTE'S COMMENTARY",
-              'Canto One',
-              "CHARLES KINBOTE'S NOTES"];
+  headings = ['Forenote by Ted Nelson',
+              '"Pale Fire" by John Shade'
+              'Notes by Charles Kinbote'];
   docs.forEach((doc, index) => {
     fulfil(doc, index, docs.length, headings[index]);
   });