remember the certs it sent back when it established the SSL session.
Bug 78959. Also, hold on the certs in the received cert chain until
the SSL connection is complete. This makes it easier for applications
to look at the entire cert chain after the handshake is over without
having to write their own custom authCert callbacks. It is backwards
compatible with older NSS SSL applications, but may use more memory.
git-svn-id: svn://10.0.0.236/trunk@107729 18797224-902f-48f8-a5cc-f745e15eee43
7e4958958b