fix for VC6 with native dinkumware stl, cstdio doesn't pull in std:: so we redefine it at the top of the file.  yuck.
fix for VC6 with native dinkumware stl, cstdio doesn't pull in std:: so we redefine it at the top of the file.  yuck.

git-svn-id: a925ff1f62d4a934019130a65c1734ee1eb3911c@204 feadf2a4-a60d-0410-a25d-8df00a7d1702

wintertime/unittest-cpp-historic,wintertime/unittest-cpp-historic