[PATCH] include: Add corecrt_wstdlib.h header.

[Jacek Caban]

Signed-off-by: Jacek Caban <jacek(a)codeweavers.com>
---
  include/msvcrt/corecrt_wstdlib.h | 60 ++++++++++++++++++++++++++++++++
  include/msvcrt/stdlib.h          | 46 +-----------------------
  include/msvcrt/wchar.h           | 43 ++---------------------
  3 files changed, 63 insertions(+), 86 deletions(-)
  create mode 100644 include/msvcrt/corecrt_wstdlib.h