Update with scripts from i44pc15
-rwxr-xr-x 1753 ci-validate.sh
-rwxr-xr-x 594 compare-ifaces.sh
-rwxr-xr-x 728 compare-testruns.sh
-rwxr-xr-x 460 new-ghc-checkout
-rwxr-xr-x 496 run-nofib.sh