Modified Max3DS loader

[fredborg]

Hi,

I modified the Max3DS loader to retain the original mesh transforms
when loading.

Unfortunately it breaks compatability with the original version, as it
no longer flips the x-axis of the models. Instead it applies a
transform to the meshes, which swaps the y and z axis. This means that
the model after loading is oriented the same way as in the modelling
package.

The modified version is here: http://groups.google.com/group/away3d-dev/web/Max3DS.as

It does not take into account the pivot transform (I think only 3dsmax
saves this info), so it may be nescessary to reset x-form models
before exporting. It is an easy thing to add to the importer, so if it
would be helpful, I can do it very quickly.

I hope it's of use to someone.