batch::start() before starting a series of events, and batch::stop()
when you're done.
In batch mode, the notification module will store up pending
notifications. When the batch job is complete, it'll send a single
digested email to each user for all of her notifications.
Updated the scaffold and local_import to use this. Haven't modified
SimpleUploader yet.
set on a album. The notifications are implicitly active for all child
elements.
It now sends emails if the email address of the subscribed user has
been set. No email, no attempt to send the notification.
Still to do, come up with better messages as the current ones are just
place holders.
