Calendar: Add default repeat values when editing a non-repeating event

apps/calendar/ajax/editeventform.php

@@ -243,6 +243,16 @@ if($repeat['repeat'] != 'doesnotrepeat'){
 	$tmpl->assign('repeat_bymonth', $repeat['bymonth']);
 	$tmpl->assign('repeat_byweekno', $repeat['byweekno']);
 }
+else {
+	$tmpl->assign('repeat_month', 'monthday');
+	$tmpl->assign('repeat_weekdays', array());
+	$tmpl->assign('repeat_interval', 1);
+	$tmpl->assign('repeat_end', 'never');
+	$tmpl->assign('repeat_count', '10');
+	$tmpl->assign('repeat_weekofmonth', 'auto');
+	$tmpl->assign('repeat_date', '');
+	$tmpl->assign('repeat_year', 'bydate');
+}
 $tmpl->printpage();
 
-?>
+?>