Bugzilla bug 233319: prepend, rather than append, the NSS lib and bin directories to PATH. r=relyea.
Bugzilla bug 233319: prepend, rather than append, the NSS lib and bin
directories to PATH. r=relyea.

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