Update Matador name to 11t

The project was renamed 11t, the link goes to a project titled "11t" this is just an update

"Various apps are available" is now a hyperlink

adjusted to allow choosing it, yet

some weird mobile browser behaviours

about them would be processed only after the entire status is processed

Technically the check for iOS from components is a side effect, because it's
neither in state nor props, but the user agent does not change, so I think
that's okay.

(Because postgres can tell that count(*) needs no extra checks, but
counting a specific column requires them)

If an :original gets converted into another format, it would get saved as
original_filename *anyway*, so generating the extension is pointless and
yields bad results for when you change the style definition later. This way,
old gifs will still have correct URLs

Fix anchor tags in some wikipedia URLs being matches as a hashtag

Redirect /:username to /users/:username
Redirect /:username/:id to /users/:username/updates/:id
Updated API documentation and sponsors

before. In the API, attachments now can be either image, video or gifv. Gifv
is to be treated like images in terms of behaviour, but are videos by file
type.

add social.gestaltzerfall.net instance information

Hello fediverse!

Remove note about following Gargron@mastodon.social from getting started text

gnusocial.me doesn't use Mastodon anymore

The host uses postActiv now.

#467 – Making the back button a little smarter