Deprecate calendar::item::assign_permission, trivial wrapper to the permission apiOne can in fact replace the only occurrence by granting the admin permission on the item.Update tests to demonstrate that the behavior remains the same.
Localize the notification mode as we do downstream, fix test so that the notification generated internally by calendar::item::new is detected, rather than a dummy one
Deprecate Oracle-specific collation apiAlthough it could be interesting to have OpenACS cross-db support for collation, it is unclear if just using different idioms in xql files would not achieve the same.