** Now use bcrypt for password hashes, and PHP's builtin hashing.
Backwards compatibility is maintained.

- Now display users that have unsafe password hashes in the admin user list.
- Adds numerous commands for managing FEU with CMSCLI.
This is the first iteration of these commands. They are subject to change as I use them or receive input.

- Now hide the anonymize button when adding users.
- Improvements to the feu_user_query and feu_user_query_resultset classes.
- Refactor the way cookie data and session data is saved.
- Fix to the rememberme functionality.
- minor fixes.