Changed processModel so processEquationUnits is in it's own separate loop, to prevent error double ups
Changed processModel so processEquationUnits is in it's own separate loop, to prevent error double ups

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