** removed hugs test case that never works
** added -DDEBUG flags to HUnit and A
** fixed A's description file up a bit
** tried to cut back on cascading failures in moduleTest

If you don't actually have HUnit installed, it's a pain in the butt
to pass -i parameters or -package-conf parameters to ghci when you
just want to check something in a module or another. Makes more sense
to require -DDEBUG on the command line. Also, I changed the Makefile
to define -DDEBUG when building moduleTest, so that should still work.

* lots of work on making executables build
- added tests case for wash2hs
- added -i hsSourceDir
- added build dependencies
- since we have to fix dependencies at configure time, I added
  executableDeps to localBuildInfo
  (caused change in format for localBuildInfo)
- added code for actually putting the executables into place.

* libraries

- also added check to make sure there are libraries when building &
  installing the archive and such (hasLibs)
- don't register if hasLibs is false.

As suggested by Igloo, the License field should deal with known licenses, so
we added a separate field called License-file that takes a FilePath.

It should be an error if both License and License-file are present, but this
is not enforced yet.

Hashed out with SyntaxNinja, Lemmih and Igloo. Basically, a file path can
be either something "simple", defined by the regex [-+/_.a-zA-Z0-9]+ or
it can be a quoted Haskell string, with all the bells and whistles that
the Read instance allows. E.g., if you need commas or spaces or something
funky in your paths, use string syntax.

Oh, and you should only use '/' as directory separator, cabal should
convert it to a proper separator based on the platform it's running
on.

also changed installed-pkg-config to a dotfile.

** I'm not sure why I was encoding the version string into the package
   name for ghc-pkg.  I got rid of this.  Seems to still be happy.

** Had to fix some test cases for this also.

- this caused a problem since the parser doesn't accpet HUnit-1.0 as a
  package name.  That broke make-install.

  - The almost-correct behavior was to fix the version within Configure
    if they specify an exact version dependency.

    - But the question is, why have I encoded the version into the name
      string for ghc-pkg?  Shouldn't I remove this?  Was it to simulate
        version dependencies since ghc-pkg doesn't do this yet?

	- Anyway,  make install works now.

- new Setup.distribution for A
- make clean && make for A in moduleTest
- Setup.hs -> Setup.lhs, just because

Note that while the parser supports description files without library
building and with multiple executable building, the build system does
not (yet!)