making submit/cancel buttons more descriptive and making cancel work

htdocs/user/denyrequest.php

@@ -50,7 +50,8 @@ $form = pieform(array(
         ),
         'submit' => array(
             'type' => 'submitcancel',
-            'value' => array(get_string('denyfriendrequestlower', 'group'), get_string('cancel'))
+            'value' => array(get_string('denyfriendrequestlower', 'group'), get_string('cancel')),
+            'goto' => get_config('wwwroot') . 'user/view.php?id=' . $id,
         )
     )
 ));

htdocs/user/removefriend.php

@@ -49,7 +49,8 @@ $form = pieform(array(
         ),
         'submit' => array(
             'type' => 'submitcancel',
-            'value' => array(get_string('removefriend', 'group'), get_string('cancel'))
+            'value' => array(get_string('removefriend', 'group'), get_string('cancel')),
+            'goto' => get_config('wwwroot') , 'user/view.php?id=' . $id
         )
     )
 ));