removing cerr statements

git-svn-id: svn+ssh://portal-auth.nersc.gov/project/projectdirs/visit/svn/visit/trunk/src@24904 18c085ea-50e0-402c-830e-de6fd14e8384
adding logic to prevent version info on cerr for every timestep

git-svn-id: svn+ssh://portal-auth.nersc.gov/project/projectdirs/visit/svn/visit/trunk/src@24905 18c085ea-50e0-402c-830e-de6fd14e8384