[PATCH 1/4 v4] msvcrt: Make locale and thread helper functions CDECL.

[Piotr Caban]

From: Rémi Bernon

This prevent callers from having to save SSE registers to the stack.

It is for instance the case in MSVCRT__towlower_l, which is called on
every character by MSVCRT__wcsicmp_l.

Signed-off-by: Rémi Bernon 
Signed-off-by: Piotr Caban 
---
  dlls/msvcrt/locale.c | 4 ++--
  dlls/msvcrt/msvcrt.h | 6 +++---
  dlls/msvcrt/thread.c | 2 +-
  3 files changed, 6 insertions(+), 6 deletions(-)