msvcrt: Implement wcsnicoll

[Juan Lang]

Hi Mike,

--- a/dlls/msvcr70/msvcr70.spec
+++ b/dlls/msvcr70/msvcr70.spec
@@ -601,7 +601,7 @@
 @ cdecl _wcslwr(wstr) msvcrt._wcslwr
 @ stub _wcsncoll
 @ cdecl _wcsnicmp(wstr wstr long) msvcrt._wcsnicmp
-@ stub _wcsnicoll
+@ cdecl _wcsnicoll(wstr wstr long) msvcrt._wcsnicmp

Typo?