Fixed missing adjoint extension for new obj. function.
Fixed missing adjoint extension for new obj. function.

hlkline/SU2,hlkline/SU2,drewkett/SU2,hlkline/SU2,srange/SU2,hlkline/SU2,hlkline/SU2,drewkett/SU2,drewkett/SU2,drewkett/SU2,srange/SU2,srange/SU2,drewkett/SU2,srange/SU2