According to the documentation, only audio device vendors are allowed to 
call this function, so make sure we properly restore the old speaker config.

mshtml: Check for CATID_SafeForScripting in GUID_CUSTOM_CONFIRMOBJECTSAFETY implementation if IObjectSafety is not available.

crypt32: CertFindCRLInStore with find type CRL_FIND_ISSUED_FOR shouldn't check whether the CRL is valid for the subject certificate.

crypt32: Correct CertIsValidCRLForCertificate for certificates that do not contain a CRL dist points extension.