[5/10] wined3d: Remove unused attributes from WineDirect3DVertexStridedData.

[Henri Verbeet]

2009/3/26 Stefan Dösinger <stefandoesinger at gmx.at>:
> I think position2 and normal2 are used with fixed function tweening.
Yes, but that's not actually implemented. If we ever do implement that
in a shader we'll need to fit it into the existing 16 attributes. We'd
probably have to make the mapping from fixed function attributes to
attribute indices more dynamic, but I don't see that as much of a
problem.