Closes #1379.

To make installing as a PWA possible. Fixes #1181.

Also fix padding not being respected when blocks exceed container
height.

We aren't providing binaries any longer.

Was looking a bit janky with the style changes.

Closes #1369.

Just sort of winging it.

For #1306.

Fixes #1308.

Also make it a number.

Fixes #1312.

Closes #446

If you want to use the last visited directory you should omit the
directory from the command line.

Fixes #1132.

As best we can, anyway.

Instead of the first.

Should make language packs work again.

It still won't work behind a base path, but if you're using a reverse
proxy you can just redirect to HTTPS yourself. And should probably
handle TLS termination there too.

For sockets I just needed to add back the proxy call.

I temporarily removed this during the refactor so it needed to be added
back. This time I bundled it with the nbin loader code since it's all
related (will also make it easier to remove).