[TWN team] Main features for 47th edition

[harmony]

Lunar:
> Hi!
> 
> The 47th currently has no main features. I'm tempted to just promote
> what's currently written for OnionShare, Tor and HTTPS visualization, and
> A Child’s Garden of Pluggable Transports.
> 
> Any opinions?

That sounds good to me. There's more in Damian's email about the Stem
interpreter that I can add to the lines already written, but it should
probably stay in misc.

Also, I can edit/send this week to make up for recent absenteeism, if
that's OK?