Enhance - Convert more messages (#2646)

convert more messages to messages class
skipped dashboard messages due to them relying on $_SESSION['message']
to know if there has already been a change

app/voicemails/voicemail_option_delete.php

@@ -54,7 +54,7 @@ else {
 	}
 
 //redirect the user
-	$_SESSION['message'] = $text['message-delete'];
+	messages::add($text['message-delete']);
 	header('Location: voicemail_edit.php?id='.$voicemail_uuid);
 
 ?>

app/voicemails/voicemail_option_edit.php

@@ -105,7 +105,7 @@ if (count($_POST)>0 && strlen($_POST["persistformvar"]) == 0) {
 				unset($sql);
 
 				//redirect the user
-					$_SESSION['message'] = $text['message-update'];
+					messages::add($text['message-update']);
 					header('Location: voicemail_edit.php?id='.$voicemail_uuid);
 					return;
 			}