google authenticator

[Vick Khera]

Today I upgraded pam_google_authenticator from 20140826_1 to
1.01.20160208,1 and discovered that it no longer worked. Remote login just
closed connection.

It turns out that the necessary shared PAM library moved
from /usr/local/lib/pam_google_authenticator.so
to /usr/local/lib/security/pam_google_authenticator.so

There is no note in UPDATING file about this at all. This should be very
loudly noted in the package upgrade and in the UPDATING file that the pam
configurations need to be modified.

Thanks.