patch applied (cabal): added --save-configure flag to clean. got some complaints that there was no way to avoid reconfiguring after a clean. now if you use --save-configure, you should be able to.

[Isaac Jones]

Tue Dec 19 07:22:04 PST 2006  ijones at syntaxpolice.org
  * added --save-configure flag to clean. got some complaints that there was no way to avoid reconfiguring after a clean.  now if you use --save-configure, you should be able to.

    M ./Distribution/Make.hs -1 +2
    M ./Distribution/Setup.hs -5 +18
    M ./Distribution/Simple.hs -6 +6