If no one else provides an actual solution to this. (Which I'm a bit interested in as well) You could just make a shared dropbox folder with textfiles and make the bot read the textfiles.

like this:
Code:
 on *:TEXT:!song:#nillens: {
  if ($($+(%,floodsong.,$chan),2)) || ($($+(%,flood.,$nick),2)) || ($($+(%,floodchan.,$chan),2)) { return }
  set -u10 %floodchan. $+ $chan On
  set -u20 %floodsong. $+ $chan On
  set -u60 %flood. $+ $nick On
  .play # C:\Users\Nillen\Downloads\Snip\Snip.txt 0
}


And have your friend edit his own text files.