add unit-test for CM_MenuEntry::compare()
add unit-test for CM_MenuEntry::compare()

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