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* sort bug (put malloc in mlo, need to recompile from ~john...)

* ftp site

* give Gillian email and Gill/rocio

* email about house/hotel
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additions to code:
  xor
  redraw on exit
  add quit (kill all)
  add noise to components
  integer instead of character for envt
  xor mode for lines
  lego movement actuators
  sweeper collision detector
  test integer and string
  range finder/whiskers
  online help
  delete afsm
  edit afsm code
  error checking
  interface to make shapes/robots/place objects
  encode floats
  no need to send data with inhibit
  make send nds recursive (avoid copying data)
  run each agent on seperate length cycles
  try X on different display
  video mode
  change size/position of envt window at runtime
