I modified VisIt so that it no longer crashes discretizing CSG meshes 
with the multi pass method when the number of boundaries in a region 
exceeds an internal limit. It now issues a warning message and tries 
the uniform discretization method. This resolves #2067.



git-svn-id: http://visit.ilight.com/svn/visit/trunk/src@25083 18c085ea-50e0-402c-830e-de6fd14e8384