Bug 571274: Document use of -W in Usage and LongUsage, r=rrelyea
Bug 571274: Document use of -W in Usage and LongUsage, r=rrelyea

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