[PATCH v4 1/2] msvcrt: Use default user locale when only codepage is passed to setlocale.

[Piotr Caban]

Signed-off-by: Piotr Caban <piotr(a)codeweavers.com>
---
Supersedes 192842.

  dlls/msvcrt/locale.c | 174 ++++++++++++++++++-------------------------
  1 file changed, 73 insertions(+), 101 deletions(-)