Fixes #1283 Incompatible warnings uitypes

modules/Calendar/uitypes/Datetime.php

@@ -10,7 +10,7 @@
class Calendar_Datetime_UIType extends Vtiger_Datetime_UIType {
-	public function getDisplayValue($value) {
+	public function getDisplayValue($value, $record=false, $recordInstance=false) {
//Since date_start and due_date fields of calendar can have time appended or removed
if($this->hasTimeComponent($value)) {
return self::getDisplayDateTimeValue($value);