Merge pull request #3044 from nextcloud/dav-email-reminders

3rdparty

apps/dav/appinfo/app.php

apps/dav/appinfo/info.xml

apps/dav/composer/composer/autoload_classmap.php

apps/dav/composer/composer/autoload_static.php

apps/dav/js/settings-admin-caldav.js

apps/dav/lib/AppInfo/Application.php

...dav/lib/BackgroundJob/BuildReminderIndexBackgroundJob.php

apps/dav/lib/BackgroundJob/EventReminderJob.php

apps/dav/lib/CalDAV/CalDavBackend.php

apps/dav/lib/CalDAV/Reminder/Backend.php

apps/dav/lib/CalDAV/Reminder/INotificationProvider.php

...CalDAV/Reminder/NotificationProvider/AbstractProvider.php

...ib/CalDAV/Reminder/NotificationProvider/AudioProvider.php

...ib/CalDAV/Reminder/NotificationProvider/EmailProvider.php

...er/NotificationProvider/ProviderNotAvailableException.php

...lib/CalDAV/Reminder/NotificationProvider/PushProvider.php

apps/dav/lib/CalDAV/Reminder/NotificationProviderManager.php

...CalDAV/Reminder/NotificationTypeDoesNotExistException.php

apps/dav/lib/CalDAV/Reminder/Notifier.php