Fix warnings for dashboard builds
Created by: MicheldeMessieres
This effort will be to fix various warnings seen in dashboard builds. Those errors are at: http://my.cdash.org/index.php?project=Trilinos&parentid=1052339
Pull requests to fix the warnings will be made separately for each package.
The current list of packages with issues (from Jim's e-mail): ROL Stokhos - probably fixed already Pamgen ShyLU Piro Kokkos Rythmos Mesquite Panzer ML (will skip for this round because previous pull request is outstanding) Pliris (will skip for this round because previous pull request is outstanding)