Gallery-dl

- Added support for:
- `behance` - https://www.behance.net/
- `myportfolio` - https://www.myportfolio.com/ ([#95](https://github.com/mikf/gallery-dl/issues/95))
- Added custom format string options to handle long strings ([92](https://github.com/mikf/gallery-dl/issues/92), [#94](https://github.com/mikf/gallery-dl/issues/94))
- Slicing: `"{field[10:40]}"`
- Replacement: `"{field:L40/too long/}"`
- Improved frame rate handling for ugoira conversions
- Improved private access token usage on `deviantart`
- Fixed metadata extraction for some images on `nijie`
- Fixed chapter extraction on `mangahere`
- Removed `whatisthisimnotgoodwithcomputers`
- Removed support for Python 3.3

- Added image-pool extractors for `safebooru` and `rule34`
- Added option for extended tag information on `booru` sites ([92](https://github.com/mikf/gallery-dl/issues/92))
- Added support for DeviantArt's new URL format
- Added support for `mangapark` mirrors
- Changed `imagefap` extractors to use HTTPS
- Fixed crash when skipping downloads for files without known extension

- Added an `ugoira` post-processor to convert `pixiv` animations to WebM
- Added `--zip` and `--ugoira-conv` command-line options
- Changed how ugoira frame information is handled
- instead of being written to a separate file, it is now made available as metadata field of the ZIP archive
- Fixed manga and chapter titles for `mangadex`
- Fixed file deletion by post-processors

- Added support for:
- `simplyhentai` - https://www.simply-hentai.com/ ([#89](https://github.com/mikf/gallery-dl/issues/89))
- Added extractors for
- `pixiv` search results and followed users
- `deviantart` search results and popular listings
- Added post-processors to perform actions on downloaded files
- Added options to configure logging behavior
- Added OAuth support for `smugmug`
- Changed `pixiv` extractors to use the AppAPI
- this breaks `favorite` archive IDs and changes some metadata fields
- Changed the default filename format for `tumblr` and renamed `offset` to `num`
- Fixed a possible UnicodeDecodeError during installation ([86](https://github.com/mikf/gallery-dl/issues/86))
- Fixed extraction of `mangadex` manga with more than 100 chapters ([84](https://github.com/mikf/gallery-dl/issues/84))
- Fixed miscellaneous issues for `imgur`, `reddit`, `komikcast`, `mangafox` and `imagebam`

- Added support for:
- `smugmug` - https://www.smugmug.com/
- Added title information for `mangadex` chapters
- Improved the `pinterest` API implementation ([83](https://github.com/mikf/gallery-dl/issues/83))
- Improved error handling for `deviantart` and `tumblr`
- Removed `gomanga` and `puremashiro`

- Added support for custom OAuth2 credentials for `pinterest`
- Improved rate limit handling for `tumblr` extractors
- Improved `hentaifoundry` extractors
- Improved `imgur` URL patterns
- Fixed miscellaneous extraction issues for `luscious` and `komikcast`
- Removed `loveisover` and `spectrumnexus`