Update epub.js

send the CSRF token when adding bookmarks

cps/static/js/reading/epub.js

@@ -62,10 +62,13 @@ var reader;
             }.bind(this));
         }
         
+        var csrftoken = $("input[name='csrf_token']").val();
+
         // Save to database
         $.ajax(calibre.bookmarkUrl, {
             method: "post",
-            data: { bookmark: location || "" }
+            data: { bookmark: location || "" },
+            headers: { "X-CSRFToken": csrftoken }
         }).fail(function (xhr, status, error) {
             alert(error);
         });