make optional to validate credentials received from NTLM. Depending of the configuration NTLM sometimes does not provide password to the applications.
make optional to show authentication popup
add fallback to generic LDAP authentication when NTLM authentication failed (when NTLM information is provided). Useful when the wiki can be accessed by both NTLM user and non-NTLM users.
add possibility to rename the LDAP uid/domain provided by NTLM
Improvement
Major