bugfix: init key prior to AVL insertion
bugfix: init key prior to AVL insertion

sebkur/olsrd,diogomg/olsrd,brabander/olsr,ninuxorg/olsrd,diogomg/olsrd-binary-heap,zioproto/olsrd,nolith/olsrd,diogomg/olsrd-binary-heap,diogomg/olsrd-binary-heap,ninuxorg/olsrd,tdz/olsrd,diogomg/olsrd,acinonyx/olsrd,duydb2/olsr,brabander/olsr,brabander/olsr,sebkur/olsrd,nolith/olsrd,servalproject/olsr,servalproject/olsr,cholin/olsrd,servalproject/olsr,brabander/olsr,diogomg/olsrd,duydb2/olsr,diogomg/olsrd-binary-heap,diogomg/olsrd-binary-heap,diogomg/olsrd,nolith/olsrd,tdz/olsrd,zioproto/olsrd,diogomg/olsrd,ninuxorg/olsrd,nolith/olsrd,diogomg/olsrd-binary-heap,duydb2/olsr,acinonyx/olsrd,sebkur/olsrd,duydb2/olsr,cholin/olsrd,zioproto/olsrd,duydb2/olsr,acinonyx/olsrd,servalproject/olsr,cholin/olsrd,diogomg/olsrd-binary-heap,sebkur/olsrd,acinonyx/olsrd,servalproject/olsr,zioproto/olsrd,servalproject/olsr,tdz/olsrd,ninuxorg/olsrd,cholin/olsrd,diogomg/olsrd,duydb2/olsr,ninuxorg/olsrd,cholin/olsrd,sebkur/olsrd,zioproto/olsrd,acinonyx/olsrd,sebkur/olsrd,diogomg/olsrd,duydb2/olsr,tdz/olsrd,tdz/olsrd,duydb2/olsr,nolith/olsrd