Bug 505858: NSS_RegisterShutdown can return without unlocking nssShutdownList.lock r=julien.pierre
Bug 505858: NSS_RegisterShutdown can return without unlocking nssShutdownList.lock
r=julien.pierre

ekr/nss-old,nmav/nss,ekr/nss-old,nmav/nss,nmav/nss,nmav/nss,nmav/nss,ekr/nss-old,ekr/nss-old,ekr/nss-old,nmav/nss,nmav/nss,ekr/nss-old,ekr/nss-old