Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
User.real that finds active non-internal users.
The easier alternative would be to change active to ignore non-internal users. I wasn't sure which way to go, but it would be confusing if
.active does filter by more unexpected things (and we may want to know if a "bot" has been active somehow).
master (if it does - rebase it please)