Objective and inner product are now handled through unique_ptr

common/statefunctional.cpp

directional.cpp

directional_field.cpp

gradient.cpp

ip_comparison.cpp

multiscale.cpp

specific/data/objective/newObjective.h

specific/model/innerproduct/newInnerProduct.cpp

specific/model/innerproduct/newInnerProduct.h

specific/optimization/globalminimumsearch/sequential.cpp