[PATCH 1/8 v2] msvcrt: Improve __crtLCMapStringA implementation.

[Piotr Caban]

Signed-off-by: Piotr Caban <piotr(a)codeweavers.com>
---
v2:
  - use __crtLCMapStringA in _tolower_l and _toupper_l

  dlls/msvcrt/locale.c | 52 +++++++++++++++++++++++++++++++++++++++-----
  1 file changed, 46 insertions(+), 6 deletions(-)