New login system

This week we’re testing using Auth0 to login on the beta site. This will hopefully make the user account management much easier for everyone.

The beta site is a full installation of the system running with a separate database that gets new code before the regular site.

If you have a server running ntpd you can try [adding it](https://manage- beta.grundclock.com/manage/servers), even if it’s not a server appropriate for adding to the main pool.

The healthy servers registered on the beta site do get published in DNS (1.beta.grundclock.com, etc), though nobody should be using those names other than when testing the beta site!