Fix #1009 Replace all special characters in user's identity
Created by: tomykaira
This seems to be naive, but identity should be always available for file names.
Therefore I prefer generating a safer identity to patching the key's name.
Do not update/delete: Banner broadcast message test data
Do not update/delete: Notification broadcast message test data
Created by: tomykaira
This seems to be naive, but identity should be always available for file names.
Therefore I prefer generating a safer identity to patching the key's name.