Avtdl

Fix parser and representation for retweet of a quote.

**Full Changelog**: https://github.com/15532th/avtdl/compare/v0.9.19.1...v0.9.19.2

Minor bugfixes and refactoring.

**Full Changelog**: https://github.com/15532th/avtdl/compare/v0.9.19...v0.9.19.1

Add plugins for monitoring Twitter timeline.
Fix various errors and typos in docs, most notable examples.

**Full Changelog**: https://github.com/15532th/avtdl/compare/v0.9.18.1...v0.9.19

Fix events generation being broken due to `record` field being excluded from serialization.

Remove `Event.record` field from serialization.
Add `filter.event.cause` to allow accessing it instead.

Add missing support for `quiet_start` option in `from_file` plugin

**Full Changelog**: https://github.com/15532th/avtdl/compare/v0.9.17...v0.9.17.1