Renamed GeneratorImpl::doGenerateCode() to GeneratorImpl::generateCode().
Renamed GeneratorImpl::doGenerateCode() to GeneratorImpl::generateCode().

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