Log Message:
Update to NetHack 3.6.2

See release notes for the changes from 3.4.3:
* http://nethack.org/v360/release.html
* http://nethack.org/v361/release.html
* http://nethack.org/v362/release.html

IMPORTANT NOTICE:
  Old 3.4.x save files are *incompatible* with this version (which
  isn't my fault). Files are now saved in /var/games/nethack360.