Fixed get_neighbor_nexthop to now try to find a direct link primarly
Fixed get_neighbor_nexthop to now try to find a direct link primarly

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