Implement a way to log out or at least switch user

[proycon]

Logging out is technically not possible with HTTP Basic Authentication:

https://stackoverflow.com/questions/233507/how-to-log-out-user-from-web-site-using-basic-authentication

But see if a hack can be implemented to at least force new credentials, with a link from the interface.

[proycon]

This is probably the best workaround: https://stackoverflow.com/a/492926/3311445