MooseSharedPointers for Outputs and MeshModifiers
refs #3698
Merge pull request #3709 from permcody/shared_ptr_3698

MooseSharedPointers for Outputs and MeshModifiers
Remove unused variable after shared ptr updates.

Remove static_casts in FiniteStrainCrystalPlasticity now that things have the right types.

Refs #1777.
Merge pull request #3711 from jwpeterson/fix_warnings

Fixing warnings