| Display summary of attachments in description, and mark up content
warning if present, e.g.:
    Attached: 3 images · Content warning: Dota 2
When text is not supposed to be hidden, it looks more like:
    Attached: 3 images
    Here is the text of the toot
With #6817, multilinguagility should be assured... | ||
|---|---|---|
| .. | ||
| _content_spoiler.html.haml | ||
| _detailed_status.html.haml | ||
| _media.html.haml | ||
| _og_description.html.haml | ||
| _og_image.html.haml | ||
| _simple_status.html.haml | ||
| _status.html.haml | ||
| embed.html.haml | ||
| show.html.haml | ||