[python-win32] Building pywin32 with the free MS toolkit

[Mark Hammond]

> Mark, it appears this checkin got lost somewhere in SF's upgrade
> shuffle.  A clean checkout from the new CVS host doesn't show
> these changes any more.  Could you commit those again ?

Oops - it looks like the previous commit failed and I didn't notice!  It
*is* checked in now (and I checked it worked :)

Cheers,

Mark.