Ndbapi can reorder recattr when doing sorted scan (for faster comparision)
    make sure handler maps correct recattr to correct mysql column


mysql-test/r/ndb_read_multi_range.result:
  bug#17729
mysql-test/t/ndb_read_multi_range.test:
  bug#17729
sql/ha_ndbcluster.cc:
  Make sure to map correct rec-attr against correct mysql column
    (ndbapi reorders when doing sorted scan)