Destroy session event

[sam13591980]

Hello and thanks for your wonderful package that make life a bit easier!
My request is to implement an event handler when you want to delete the session ( before deleting). I understand that apparently destroy session fires based on maxAge but it is not always the case. For example if user delete the SID id in his browser , then a new session key will be created and the previous session will be destroyed without any notification.

Thanks