Model: no need for Parser to be a friend class.
Model: no need for Parser to be a friend class.

nickerso/libcellml,hsorby/libcellml,hsorby/libcellml,hsorby/libcellml,hsorby/libcellml,cellml/libcellml,cellml/libcellml,cellml/libcellml,nickerso/libcellml,nickerso/libcellml,nickerso/libcellml,cellml/libcellml