Remove md5 encryption

[kh99]

I assume you mean from the passwords? You'd have to go in and find everywhere the function md5() is used to encrypt and to check passwords, and change the code. You'd also have to have everyone reset their password since there's no way to retrieve the password from the encrypted value.

If you just want to be able to do something with the plain text password when a user enters it to log in, then you just need to define DISABLE_PASSWORD_CLEARING in your config.php file.