This brings many small fixes.
While here drop the autoconf support since we are using the CMake branch.
PR: ports/194410
Submitted by: pfg@ (maintainer)
Elmer includes physical models of fluid dynamics, structural mechanics,
electromagnetics, heat transfer and acoustics, for example. These are
described by partial differential equations which Elmer solves by the
Finite Element Method (FEM).
PR: ports/193531
Submitted by: pfg