[Bug 332272] add core detection functionality to all.sh; r=nelson
[Bug 332272] add core detection functionality to all.sh; r=nelson

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