1) I modified the filter example to use EAVL, which in this case only 
   effects the contour filter.

2) I modified the render example to use a contour filter instead of a second
   instance of the transform filter. I also set more properties for the mapper
   to show how those are used.



git-svn-id: http://visit.ilight.com/svn/visit/trunk/src@25361 18c085ea-50e0-402c-830e-de6fd14e8384