Minor updates and fixes

- changed uppercase php tags to lowercase
- removed empty lines from license header
- added new header and footer files

setup/page1.php

@@ -3,7 +3,7 @@
  * Licensed to The Apereo Foundation under one or more contributor license
  * agreements. See the NOTICE file distributed with this work for
  * additional information regarding copyright ownership.
-
+ *
  * The Apereo Foundation licenses this file to you under the Apache License,
  * Version 2.0 (the "License"); you may not use this file except in
  * compliance with the License. You may obtain a copy of the License at:
@@ -13,11 +13,11 @@
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-
+ *
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
- echo file_get_contents("page_top");
+require_once('page_header.php');
 if ( extension_loaded('pdo')  && extension_loaded('pdo_mysql')) { // e.g., pdo_mysql
 
 ?>
@@ -55,6 +55,4 @@
 
 ?>
 
-
-</body>
-</html>
+<?php require_once('page_footer.php'); ?>