Changes

[[File:Выбор_нотификации.png|400px|thumb|right|Notification selection]]

[[File:Шаблон_электронного_письма.png|400px|thumb|right|Electronic letter template]]

'''Notification''' is a message about some event which occurred in the system. User can be notified for many reasons: after registration and when password is restored, as a result of changes in the status of an order or its cancellation, as a booking reminder, etc.