Raytrace Map Remover

A simple script to remove the raytrace maps from the scene's material library(diffuse and reflection map slots). This is for people using Mental ray as raytrace maps may (and will) slow down rendering times considerably.

Limitations:

• Initial version only deals with Standard Material , Multimaterial and A&D Material. Limited checking
  
• Only reflection and diffuse maps (in A&D only reflection map) so if you used raytrace in a different slot - do it manually, sorry.
• Only goes down the first level so if you used a raytrace map within a noise map it will be ignored