Merge branch 'master' of https://gitlab.onelab.info/cm3/cm3Libraries

NonLinearSolver/Domain/partDomain.h

NonLinearSolver/internalPoints/ipField.cpp

NonLinearSolver/internalPoints/ipField.h

NonLinearSolver/internalPoints/ipNonLocalPorosity.cpp

NonLinearSolver/internalPoints/ipNonLocalPorosity.h

NonLinearSolver/internalPoints/ipvariable.h

NonLinearSolver/materialLaw/mlawNonLocalPorous.cpp

NonLinearSolver/nlsolver/dofManagerMultiSystems.cpp

NonLinearSolver/nlsolver/dofManagerMultiSystems.h

NonLinearSolver/nlsolver/nonLinearMechSolver.cpp

NonLinearSolver/nlsolver/staticDofManager.cpp

NonLinearSolver/nlsolver/staticDofManager.h

dG3D/src/dG3D1DDomain.cpp

dG3D/src/dG3D1DDomain.h

dG3D/src/dG3DDomain.cpp

dG3D/src/dG3DDomain.h

dG3D/src/nonLocalDamageDG3DIPVariable.h

dgshell/src/dgShellDomain.cpp

dgshell/src/dgShellDomain.h

dgshell/src/nonLinearInterDomainShell.cpp