[phobos] checkout and build of Phobos fails on Windows

[Walter Bright]

Yup, it's my fault. Patches applied. Sorry.

Brad Roberts wrote:
> Come on yourself.. there's a thread on this list about this exact issue.  Both
> Sean and I provided the patches required to fix the build.. it's dmd's fault for
> failing to include the right output in the .di files. :)
>
> http://d.puremagic.com/issues/show_bug.cgi?id=4263  (and 4262, but the patch for
> both is in 4263).
>
>