notifications: users with participant setting dont get notified when issues are initially assigned to noone and then assigned to them
Created by: sroth80021
Using GL 5.1, I noticed that users which have 'participant' or 'watch' notification settings are NOT mailed when an issue initially assigned to no-one is later assigned to them.
Repro steps:
- create user A for repo
- create user B for repo, profile notification setting: participant
- create user C for repo, profile notification setting: watch
- user A adds adds issue but does not assign to anyone (user C gets email as expected)
- user A assigns issue to user B.
... neither user B nor user C are notified of this assignment. Both should be mailed on the transition from 'no user' to 'user B'