All profiles should be namespaced
Having profile names without namespaces (like 'preauth' and 'local-users') might lead to collisions or confusion.
We should namespace our profile names:
- 'local-users' becomes 'edu.wisc.uwss.local-users'
- 'preauth' becomes 'edu.wisc.uwss.preauth'
Definitely a major version update; we'll want to support both, and log a warning when the un-namespaced profile is observed.