User:Chris/dNetHack/dNAOhack xlog key

Achievement bitfield:

  * bit  meaning
  *  0   obtained the Bell of Opening
  *  1   entered gehennom (by any means)
  *  2   obtained the Candelabrum of Invocation
  *  3   obtained the Book of the Dead
  *  4   performed the invocation ritual
  *  5   obtained the amulet
  *  6   entered elemental planes
  *  7   entered astral plane
  *  8   ascended (not "escaped in celestial disgrace!")
  *  9   obtained the luckstone from the Mines
  *  10  obtained the sokoban prize
  *  11  killed medusa
  *  12  killed lucifer
  *  13  killed asmodeus
  *  14  killed demogorgon
  *  15  obtained 3 keys
  *  16  obtained 9 keys