Shell Material support for 3ds max exporter

[GoogleCodeExporter]

What steps will reproduce the problem?
1. Export AWD from 3ds max 2012.
2. When mesh has Shell Material added to it, no materials will be exported.
3.

What is the expected output? What do you see instead?
Shell Material type material has 2 slots. Original material and baked material. 
I expect to see material in baked material slot in final exported mesh but I 
don't see any material at all.

What version of the product are you using? On what operating system?
3ds max 2012 and the awd exporter for it provided by away3d

Please provide any additional information below.
This is not a bug but adding this feature would improve workflow.

Original issue reported on code.google.com by tauri.to...@gmail.com on 21 Aug 2012 at 10:37