[PATCH 3/4 v2] msvcrt: Import sin implementation from musl.

[Piotr Caban]

Signed-off-by: Piotr Caban <piotr(a)codeweavers.com>
---
  dlls/msvcrt/math.c    | 522 +++++++++++++++++++++++++++++++++++++++---
  dlls/msvcrt/unixlib.c |   9 -
  dlls/msvcrt/unixlib.h |   1 -
  3 files changed, 493 insertions(+), 39 deletions(-)