message: Update tweaks plugin README
  The environment variables require a `NWNX_TWEAKS_` prefix to work (at least in build 8166-1).
diff: @@ -6,6 +6,6 @@ Tweaks stuff. See below.
  ## Environment Variables
  -HIDE_CLASSES_ON_CHAR_LIST: true or false
  -PLAYER_DYING_HP_LIMIT: Between 0 and -127
  -DISABLE_PAUSE: true or false
  +* `NWNX_TWEAKS_HIDE_CLASSES_ON_CHAR_LIST`: true or false
  +* `NWNX_TWEAKS_PLAYER_DYING_HP_LIMIT`: Between 0 and -127
  +* `NWNX_TWEAKS_DISABLE_PAUSE`: true or false
  