- For legacy API we never had and "approved" checkbox, so the assumption is that members are always approved
- The RequiresUniqueEmail check was wrong, previously the assumption was: if there's no e-mail then don't check for uniqueness
their correct locations/namespaces/assemblies and obsoleted all of the old ones and ensure the old webforms files don't exist where the obsoleted ones were.
Fixes a security issue with the installer ajax service (used to be p.aspx, now is InstallerRestService.aspx)