Bug 212004: in CERT_IsUserCert we should test for a null cert->trust and treat it as no trust.  r=nelsonb.
Bug 212004: in CERT_IsUserCert we should test for a null cert->trust and
treat it as no trust.  r=nelsonb.

thespooler/nss,thespooler/nss,thespooler/nss,thespooler/nss,thespooler/nss,thespooler/nss,thespooler/nss