- Add le{16,32,64} as well as sle{16,32,64} data types to fs/ntfs/types.h.
- Change ntfschar to be le16 instead of u16 in fs/ntfs/types.h.
- Add le versions of VCN, LCN, and LSN called leVCN, leLCN, and leLSN,
  respectively, to fs/ntfs/types.h.
- Update endianness conversion macros in fs/ntfs/endian.h to use the
  new types as appropriate.
- Do proper type casting when using sle64_to_cpup() in fs/ntfs/dir.c
  and index.c.
Signed-off-by: Anton Altaparmakov <aia21@cantab.net>