Find a boundary mesh in the list of meshes instead of using GeoObjects
and pass it to the boundary condition creation.

Clang format run on near-the-header lines.

Happy New Year

Some boundary conditions might not be applicable to a specific component
but to all components. In this case the optional component id is not
initialized and it is no longer an error.

The main work was done before, but the parser was missing.

Dmitri Naumov authored 9 years ago and Dmitri Naumov committed 8 years ago

When creating a new MeshProperty the number of components was not passed
further.