[PATCH, take 2] Build java as two separate DLLs on windows.

[Dave Korn]

Kai Tietz wrote:

> cygwin/mingw part is ok. I tested it additional for regressions for
> i686 and x86_64 mingw target.

  Thanks a million Kai!  It would have taken me a long time to get a full
mingw build environment set up.

    cheers,
      DaveK