smb.h: More NT SMB stuff (just defines).

smb.h: More NT SMB stuff (just defines).
smbpass.c: Do *NOT* make this function static. It breaks the compile on gcc
util.c: Getting closer to MS wildcard semantics. A trailing '*' matches
        any trailing dot-separated components.
trans2.c: Removed hacks that change multiple '?' -> '*' as this
          breaks things now.
trans2.h: Removed NT_FILE_ATTRIBUTE_NORMAL - now FILE_ATTRIBUTE_NORMAL is defined
          in smb.h.
Jeremy.