Thibaut Girka 8729f5e466 Do not move CWs to toot body when toot body is empty
Fixes #395

Instead of leaving the toot body blank, it replaces it with a single “.” in
order for the fold/unfold CW behavior to not look *too* weird on upstream
Mastodon. Note that this does not fix upstream's CW-dropping behavior, as
that is decided at the time the toot is posted, not received.
2018-10-21 16:09:18 +02:00
..