Add a fix script to delete all accounts with invalid usernames. Also change it so the owner-level user can delete accounts belonging to other users. Users who have logged in in the last year and who have a valid email address will be given a one week warning. After that all accounts with invalid names will be deleted. Anyone who has visited the site in the last 6 months will have already seen a warning page that their name must be changed to keep using the site.
Fixes
This directory contains one-off scripts designed to fix various problems with the production database. Most of these scripts are for the production database and aren't meant to be run by downstream users.
Most of the older scripts here no longer work because of changes to the code over the years.