[TYPO3-core] FYI48: Fix bug #13410: saltedpasswords is not used if loginSecurityLevel is empty

[Martin Kutschker]

Steffen Ritter schrieb:
> 
> -1 one to this, too, same reasons as already said by Dimitry and Marcus
> 
> I think we should adapt "config_default.php" to prefill normal as standard.

OT: We should change the default mechanism to prefill any config variable not set by the admin in
4.4. This would allow us to change defaults in 4.5 and later.

Masi