Migrated password hashes support

Thanks for your feedback,

  1. hash_type could be a global setting, after all, all users on a certain forum will have the same hash type, progress_status is not needed, since the hash can be cleared after use. So a custom field will do.

  2. no, only for a failed login, and indeed (3) only for the first few days/weeks

Ok - I found the way how to add a custom user field
https://meta.discourse.org/t/custom-user-fields/14956

Now we just need to know how to override the login…