Gallery-dl

- Added support for:
- `instagram` - https://www.instagram.com/ ([#134](https://github.com/mikf/gallery-dl/issues/134))
- Added support for multiple items on sta.sh pages ([113](https://github.com/mikf/gallery-dl/issues/113))
- Added option to download `tumblr` avatars ([137](https://github.com/mikf/gallery-dl/issues/137))
- Changed defaults for visited post types and inline media on `tumblr`
- Improved inline extraction of `tumblr` posts ([133](https://github.com/mikf/gallery-dl/issues/133), [#137](https://github.com/mikf/gallery-dl/issues/137))
- Improved error handling and retry behavior of all API calls
- Improved handling of missing fields in format strings ([136](https://github.com/mikf/gallery-dl/issues/136))
- Fixed hash extraction for unusual `tumblr` URLs ([129](https://github.com/mikf/gallery-dl/issues/129))
- Fixed image subdomains for `hitomi` galleries ([142](https://github.com/mikf/gallery-dl/issues/142))
- Fixed and improved miscellaneous issues for `kissmanga` ([20](https://github.com/mikf/gallery-dl/issues/20)), `luscious`, `mangapark`, `readcomiconline`

- Added support for:
- `joyreactor` - http://joyreactor.cc/ ([#114](https://github.com/mikf/gallery-dl/issues/114))
- `pornreactor` - http://pornreactor.cc/ ([#114](https://github.com/mikf/gallery-dl/issues/114))
- `newgrounds` - https://www.newgrounds.com/ ([#119](https://github.com/mikf/gallery-dl/issues/119))
- Added extractor for search results on `luscious` ([127](https://github.com/mikf/gallery-dl/issues/127))
- Fixed filenames of ZIP archives ([126](https://github.com/mikf/gallery-dl/issues/126))
- Fixed extraction issues for `gfycat`, `hentaifoundry` ([125](https://github.com/mikf/gallery-dl/issues/125)), `mangafox`

- Added support for:
- `wallhaven` - https://alpha.wallhaven.cc/
- `yuki` - https://yuki.la/
- Added youtube-dl integration and video downloads for `twitter` ([99](https://github.com/mikf/gallery-dl/issues/99)), `behance`, `artstation`
- Added per-extractor options for network connections (`retries`, `timeout`, `verify`)
- Added a `--no-check-certificate` command-line option
- Added ability to specify the number of skipped downloads before aborting/exiting ([115](https://github.com/mikf/gallery-dl/issues/115))
- Added extractors for scraps, favorites, popular and recent images on `hentaifoundry` ([110](https://github.com/mikf/gallery-dl/issues/110))
- Improved login procedure for `pixiv` to avoid unwanted emails on each new login
- Improved album metadata and error handling for `flickr` ([109](https://github.com/mikf/gallery-dl/issues/109))
- Updated default User-Agent string to Firefox 62 ([122](https://github.com/mikf/gallery-dl/issues/122))
- Fixed `twitter` API response handling when logged in ([123](https://github.com/mikf/gallery-dl/issues/123))
- Fixed issue when converting Ugoira using H.264
- Fixed miscellaneous issues for `2chan`, `deviantart`, `fallenangels`, `flickr`, `imagefap`, `pinterest`, `turboimagehost`, `warosu`, `yuki` ([112](https://github.com/mikf/gallery-dl/issues/112))

- Added support for:
- `hentaicafe` - https://hentai.cafe/ ([#101](https://github.com/mikf/gallery-dl/issues/101))
- `bobx` - http://www.bobx.com/dark/
- Added black-/whitelist options for post-processor modules
- Added support for `tumblr` inline videos ([102](https://github.com/mikf/gallery-dl/issues/102))
- Fixed extraction of `smugmug` albums without owner ([100](https://github.com/mikf/gallery-dl/issues/100))
- Fixed issues when using default config values with `reddit` extractors ([104](https://github.com/mikf/gallery-dl/issues/104))
- Fixed pagination for user favorites on `sankaku` ([106](https://github.com/mikf/gallery-dl/issues/106))
- Fixed a crash when processing `deviantart` journals ([108](https://github.com/mikf/gallery-dl/issues/108))

- Added support for `twitter` timelines ([96](https://github.com/mikf/gallery-dl/issues/96))
- Added option to suppress FFmpeg output during ugoira conversions
- Improved filename formatter performance
- Improved inline image quality on `tumblr` ([98](https://github.com/mikf/gallery-dl/issues/98))
- Fixed image URLs for newly released `mangadex` chapters
- Fixed a smaller issue with `deviantart` journals
- Replaced `subapics` with `ngomik`

- Added support for:
- `piczel` - https://piczel.tv/
- Added support for related pins on `pinterest`
- Fixed accessing "offensive" galleries on `exhentai` ([97](https://github.com/mikf/gallery-dl/issues/97))
- Fixed extraction issues for `mangadex`, `komikcast` and `behance`
- Removed original-image functionality from `tumblr`, since "raw" images are no longer accessible