misc fixes in ole code

[Alexandre Julliard]

Dave_Belanger at cimmetry.com writes:

> 3. Call GetFullPathNameW on the input path before calling CreateFileW
> in StgCreateDocfile and StgOpenStorage to ensure that CreateFileW
> gets a DOS-style path.

This shouldn't be necessary, CreateFileW is supposed to work on Unix
path names too. I suspect this is a work around for an old bug that
has been fixed since, could you please confirm that?

-- 
Alexandre Julliard
julliard at winehq.com