The new-ish randomware screensaver is funny, but when it popped up on
the projector in class today one of my students wasn't impressed by the
text about "dick pix". Surprise! Not a good look in the classroom.
A new NSFW (Not Safe For Work) option is proposed to limit such content
to people who opt-in to it; otherwise we present a bowlderized version
of the randomware screensaver (e.g., "Can I Get My Stuff Back?"). The
change is made with REINPLACE_CMD rather than a patch file because the
change is trivial and it's easier to apply in the negative.