darcs patch: #223 part2: Support all the configure options in the c...

Wed Mar 19 18:50:52 CET 2008 Pepe Iborra * #223 part2: Support all the configure options in the config file This patch takes advantage of the new OptionField structure in Distribution.Simple.Command to provide support for all the configure command line options in the .cabal/config file. This has a global effect on all the packages managed by cabal-install. The ticket also mentions support for per-package sections in the config file. This patch does not take care of that.