Add submit button to the tops of approval role requset lists

application/views/home.xhtml

@@ -157,6 +157,7 @@
         <h2>This role currently has no requests.</h2>
         <?php } else { ?>
         <form action="/Home/SubmitDecisions" method="post">
+            <?php echo $this->formSubmit('submit', 'Submit Decisions'); ?>
             <table class="course_list">
                 <tr>
                     <!-- th id="check">&#160;</th -->