add reserve helper role to studygroups

booking.studygroups_admin.inc

@@ -38,7 +38,6 @@ function booking_studygroups_admin() {
 	$output .= theme('table', array('header' => $header, 'rows' => $rows, 'attributes' => $attributes));
 
 	return $output;
-	
 }
 
 /**
@@ -175,7 +174,9 @@ function booking_studygroups_define_form($node, &$form_state, $create, $editid =
 	
 }
 
-
+/**
+ * Process addition/update/delete of a studygroup definition
+ */
 function booking_studygroups_define_form_submit($form, &$form_state) {
 
  	global $event;