Tidy up studygroup definition form

booking.install

@@ -175,7 +175,7 @@ function booking_update_7203() {
 * Pre-populate the study group sessions table
 */
 function booking_update_7204() {
-	
+/*	
 	$result = db_insert('booking_studygroup_list')
 	  ->fields(array(
 	    'booking_eventid' => 2,
@@ -456,6 +456,14 @@ function booking_update_7224() {
 	db_add_field('booking_person', 'booking_rtrnflight_destination_ts', $date_spec);
 }
 
+/**
+* Add reading group flag to study group table
+*/
+function booking_update_7225() {
+	$spec = array('type' => 'varchar', 'length' => '1', 'not null' => FALSE);
+	db_add_field('booking_studygroup_list',  'booking_is_readinggroup', $spec);
+}
+
 
 /**
  * Implementation of hook_install().