Add some more handy Program utils
Add some more handy Program utils

Mostly for dealing with lists of programs so that client
code doesn't need quite to much flip foldl' (flip thing)
Add specific helpers for reconfiguring programs and
restoring a full ProgramConfiguration after usign read.

20080831214813-adfee-3445f563c60e341a54e9b42533bfa86db40c63dc.gz

dcreager/cabal,dcreager/cabal