Un-rot nofib-analyse, so it compiles with ghc-5.02.2.

* add a regexp for GNU time 1.7

* import Html hiding ((!)) now hides Html.! as well as !, so add an
  import qualified Html ((!)) as well.

* compile Printf with -fvia-c to work around bug in foreign import of
  snprintf (was always printing "0.00" no matter what input given).