Only PeerTube was compatible with it, and the library has moved on
RsaSignature2018 and removed RsaSignature2017 support. We had to create
a dirty fork of the RsaSignature2017 branch, which is not ideal.

Now we use the Mastodon implementation, that most other AP
implementations that support JSONLD signatures use.

* peertube-import-videos.ts: add --tmpdir <tmpdir> parameter, used to designate working directory for downloading and converting imported videos

* peertube-import-videos.ts: add --first and --last parameters to limit processing of the returned playlist to the first/last N elements

* peertube-import-videos.ts: add --verbose [verbosity] parameter, set this from 0 (only errors are reported) to 4 (for trace debugging), default is 2 (info). When --verbose is used without the optional parameter the logging level is set to 3 (debug). At level 1 (warn) it will only report on successfully uploaded videos (and/or errors), use this when running peertube-import-videos in a cron job to mirror a channel.

* package.json: remove dependency on loglevel

cli.ts: add getLogger(loglevel), to be used in CLI tools, add --verbose to set log level

peertube-import-videos: use getLogger (from cli) instead of loglevel, add error_exit (log error and exit), move --verbose to cli.ts, etc.

* cli.ts: remove superfluous reference to default logging level

* peertube-import-videos: exit_error -> exitError

* fixes 2065: optimisation

* Update peertube-socket.ts

Instead of redirecting on the homepage

In discover and account channel videos pages

* Update Actor and Account schemas

* Fix mixed up paramaters for /accounts

* Update ServerConfig schema

* Add ServerConfigAbout and ServerConfigCustom schemas