Put course code and request type in page taglines for Edit, Preview, and View pages.

application/modules/courses/views/scripts/edit/index.phtml

@@ -2,6 +2,7 @@
 <?php $this->headScript()->appendFile($this->baseUrl() . '/tinymce/jscripts/tiny_mce/tiny_mce.js'); ?>
 <?php $this->headScript()->appendFile($this->baseUrl() . '/javascript/tinymce.js'); ?>
 <?php $this->headScript()->appendFile($this->baseUrl() . '/javascript/courses/edit.js'); ?>
+<?php $this->layout()->tagline = 'Editing: ' . $this->course->getCourseCode() . ' (' . $this->request->getType() . ')'; ?>
 
 <form action="<?php echo $this->url(array('action' => 'edit.post')); ?>" enctype="multipart/form-data" method="post">
 

application/modules/courses/views/scripts/view/index.phtml

 <?php $this->headLink()->appendStylesheet($this->baseUrl() . '/css/courses/view.css'); ?>
 <?php $this->headScript()->appendFile($this->baseUrl() . '/javascript/courses/view.js'); ?>
+<?php
+if ($this->preview) {
+    $tagline = 'Previewing';
+} else {
+	$tagline = 'Viewing';
+}
+$this->layout()->tagline = $tagline . ': ' . $this->course->getCourseCode() . ' (' . $this->request->getType() . ')';
+?>
 
 <div id="viewRequest">
-    <h2><?php echo $this->request->getType(); ?></h2>
     <?php
         $course = $this->course;
         if ($this->parentCourse) {