I thought the legendary Smile quote was still on 0.15 (checked and it's on 0.16 but dissapears after) IIRC.
lol probably removed it due to making Smile a meme or something.
As for the switch i have no idea.
Switch file is for the TV in Sabi's room. For some reason the file disappeared at v0.15 (iirc) and was never replaced.