fix lifetime implementation, fix deleteExpired access
fix lifetime implementation, fix deleteExpired access

tomaszdurka/CM,christopheschwyzer/CM,mariansollmann/CM,njam/CM,alexispeter/CM,fvovan/CM,fauvel/CM,alexispeter/CM,fvovan/CM,tomaszdurka/CM,mariansollmann/CM,fvovan/CM,vogdb/cm,alexispeter/CM,tomaszdurka/CM,njam/CM,zazabe/cm,vogdb/cm,fauvel/CM,zazabe/cm,vogdb/cm,njam/CM,mariansollmann/CM,alexispeter/CM,zazabe/cm,cargomedia/CM,christopheschwyzer/CM,vogdb/cm,vogdb/cm,cargomedia/CM,njam/CM,fauvel/CM,fvovan/CM,cargomedia/CM,christopheschwyzer/CM,fauvel/CM,christopheschwyzer/CM,tomaszdurka/CM,tomaszdurka/CM,njam/CM,zazabe/cm,fauvel/CM,cargomedia/CM,mariansollmann/CM