Add heading to comments column on My Requests page.

application/modules/requests/views/scripts/index/index.phtml

@@ -123,6 +123,7 @@
                 <th id="approval_body">Approval Body</th>
                 <th id="status">Status</th>
                 <th id="view_edit">View/Edit</th>
+                <th id="comments">Comments</th>
             </tr>
             <?php
             $row = 0;
@@ -278,6 +279,7 @@ foreach($this->roles as $roleData) {
                     <th class="pending_action"><a href="<?php echo $this->url(array('sortBy' => 'pendingAction')); ?>">Pending Action</a></th>
                     <th class="status">Status</th>
                     <th class="view_edit">View/Edit</th>
+                    <th class="comments">Comments</th>
                 </tr>
                 <?php
                 $row = 0;
@@ -393,6 +395,7 @@ foreach($this->roles as $roleData) {
                 <th class="approval_body">Approval Body</th>
                 <th class="status">Status</th>
                 <th class="view_edit">View/Edit</th>
+                <th class="comments">Comments</th>
             </tr>
             <?php
             $row = 0;