Electromagnetics. TC paper 1 ok (first and second derivative)

BUGS.txt

IMPROVEMENTS.txt

common/configuration.cpp

common/configuration.h

common/data/element.cpp

common/data/element.h

common/data/state.cpp

common/data/updater.cpp

common/sensitivity/updater.cpp

common/statefunctional.cpp

common/wave/correlation.h

common/wave/element.cpp

common/wave/equation/equation.cpp

common/wave/state.cpp

common/wave/updater.cpp

directional.cpp

input/paper1/acoustic/natural/common.txt

.../paper1/acoustic/natural/directional_highly_inclusion.txt

input/paper1/electromagnetic/natural/common.txt

...electromagnetic/natural/directional_highly_background.txt