Epetra Package Warning Fixes.
Created by: bddavid
Applied patch 0001-Epetra-Package-Warning-Fixes
Attention:
@jwillenbring @trilinos/epetra
- Removed unused variables.
- Changed functions to return void instead of int, when the int was superfulous
- Please refer to issue #66 for full summary of patch
Signed-off-by: bddavid davidson@txcorp.com