Add headers to all pages! Also update the look and feel of the test page.

pages/lists.php

@@ -3,6 +3,9 @@
 	Lists of items which I'd like to share such as gear and frequently used apps.
 -->
 <?php
+	if (!isset($GLOBALS["HEADER_TITLE"])) {
+		$GLOBALS["HEADER_TITLE"] = "Lists";
+	}
 	include "helpers/body_open.php";
 ?>