patch applied (cabal): Deprecate defaultUserHooks, export autoconfUserHooks. Fix ticket #165

[Duncan Coutts]

Mon Jan 21 08:34:11 PST 2008  Duncan Coutts <duncan at haskell.org>
  * Deprecate defaultUserHooks, export autoconfUserHooks. Fix ticket #165
  Setup scripts should switch to simpleUserHooks or autoconfUserHooks.
  autoconfUserHooks now fails if ./configure is not present.
  defaultUserHooks does the same thing it always did.

    M ./Distribution/Simple.hs -9 +32