make model::equals() not final
make model::equals() not final

cargomedia/CM,fauvel/CM,vogdb/cm,fauvel/CM,cargomedia/CM,njam/CM,fauvel/CM,njam/CM,vogdb/cm,njam/CM,cargomedia/CM,njam/CM,njam/CM,fauvel/CM,vogdb/cm,fauvel/CM,vogdb/cm,cargomedia/CM,vogdb/cm