files_reminders File reminders Set file reminders 1.1.0 agpl Christopher Ng FilesReminders files https://github.com/nextcloud/server/issues OCA\FilesReminders\BackgroundJob\CleanUpReminders OCA\FilesReminders\BackgroundJob\ScheduledNotifications OCA\FilesReminders\Command\ListCommand OCA\FilesReminders\Dav\PropFindPlugin