Added dependency on msvcrt and changes snprintf and stat calls to their _-conterparts in order to make ghci work.
Add DeviceID, FileID and LinkCount to FileStatus

Author: Guillermo R. Palavecino
Should deppend on Win32 >= 2.3.0.2 (has fILE_SHARE_DELETE)
Added file-flag to createFile call, fixing getFileStatus for directories
unix-compat-0.4.1.3