Upcoming Shibboleth IdP patch

[Cantor, Scott]

This is a heads up that we're going to be issuing a security fix for an information disclosure bug, likely next week. It's about a medium to low on the seriousness scale.
 
We have backported a few other fixes and will be including the ability to handle binary LDAP attributes when using the UnboundID provider, which has been causing issues with Office365 deployments.

-- Scott