All ACL\Login loaded _SESSION vars are now prefixd with LOGIN_
only the language one stay as "DEFAULT_"
Removed DEBUG_ALL/DB_DEBUG as they are now fully removed from everywhere
- removed the edit user entries
- removed from the edit user table
The LANG direct loaded language entries is removed too. We only use locale and encoding.
No more LOCALE_PATH and DEFAULT_DOMAIN _SESSION are set during the option set