possible bugfix for spf calculation
possible bugfix for spf calculation

diogomg/olsrd,duydb2/olsr,zioproto/olsrd,zioproto/olsrd-gsoc2012,duydb2/olsr,brabander/olsr,diogomg/olsrd-binary-heap,diogomg/olsrd,zioproto/olsrd-gsoc2012,cholin/olsrd,ninuxorg/olsrd,tdz/olsrd,cholin/olsrd,acinonyx/olsrd,acinonyx/olsrd,brabander/olsr,diogomg/olsrd,tdz/olsrd,sebkur/olsrd,servalproject/olsr,acinonyx/olsrd,duydb2/olsr,servalproject/olsr,ralisi/olsrd_cl_roam,duydb2/olsr,tdz/olsrd,zioproto/olsrd-gsoc2012,zioproto/olsrd,duydb2/olsr,sebkur/olsrd,zioproto/olsrd-gsoc2012,servalproject/olsr,diogomg/olsrd,nolith/olsrd,ralisi/olsrd_cl_roam,acinonyx/olsrd,ralisi/olsrd_cl_roam,ninuxorg/olsrd,ninuxorg/olsrd,cl4u2/olsrd-wot-pgp,duydb2/olsr,diogomg/olsrd-binary-heap,sauloqueiroz/incremental-spf,acinonyx/olsrd,diogomg/olsrd,tdz/olsrd,diogomg/olsrd,sauloqueiroz/incremental-spf,cl4u2/olsrd-wot-pgp,zioproto/olsrd,cl4u2/olsrd-wot-pgp,diogomg/olsrd-binary-heap,sebkur/olsrd,diogomg/olsrd-binary-heap,diogomg/olsrd-binary-heap,servalproject/olsr,cholin/olsrd,diogomg/olsrd-binary-heap,sebkur/olsrd,brabander/olsr,ralisi/olsrd_cl_roam,brabander/olsr,cholin/olsrd,tdz/olsrd,sauloqueiroz/incremental-spf,zioproto/olsrd,ninuxorg/olsrd,nolith/olsrd,zioproto/olsrd,cl4u2/olsrd-wot-pgp,diogomg/olsrd,sauloqueiroz/incremental-spf,cl4u2/olsrd-wot-pgp,diogomg/olsrd-binary-heap,ninuxorg/olsrd,duydb2/olsr,nolith/olsrd,servalproject/olsr,zioproto/olsrd-gsoc2012,servalproject/olsr,sebkur/olsrd,nolith/olsrd,duydb2/olsr,nolith/olsrd,sebkur/olsrd,cholin/olsrd,zioproto/olsrd-gsoc2012