Merge branch 'faster-ddm-solve' into 'master'

examples/maxwell/waveguide/CMakeLists.txt

examples/maxwell/waveguide/main.cpp

examples/maxwell/weak_FEM_BEM_coupling/CMakeLists.txt

examples/maxwell/weak_FEM_BEM_coupling/README.md

examples/maxwell/weak_FEM_BEM_coupling/bem.py

examples/maxwell/weak_FEM_BEM_coupling/main.cpp

...les/maxwell/weak_FEM_BEM_coupling/pybind11/CMakeLists.txt

...es/maxwell/weak_FEM_BEM_coupling/pybind11/CONTRIBUTING.md

.../maxwell/weak_FEM_BEM_coupling/pybind11/ISSUE_TEMPLATE.md

examples/maxwell/weak_FEM_BEM_coupling/pybind11/LICENSE

examples/maxwell/weak_FEM_BEM_coupling/pybind11/README.md

...ll/weak_FEM_BEM_coupling/pybind11/include/pybind11/attr.h

..._FEM_BEM_coupling/pybind11/include/pybind11/buffer_info.h

...ll/weak_FEM_BEM_coupling/pybind11/include/pybind11/cast.h

.../weak_FEM_BEM_coupling/pybind11/include/pybind11/chrono.h

.../weak_FEM_BEM_coupling/pybind11/include/pybind11/common.h

...weak_FEM_BEM_coupling/pybind11/include/pybind11/complex.h

...FEM_BEM_coupling/pybind11/include/pybind11/detail/class.h

...EM_BEM_coupling/pybind11/include/pybind11/detail/common.h

...FEM_BEM_coupling/pybind11/include/pybind11/detail/descr.h