v1.16.4

Additions

• [furaffinity] add descriptions option (#1231)
• [kemonoparty] add user and post extractors (#1216)
• [nozomi] add num enumeration index (#1239)
• [photovogue] added portfolio extractor (#1253)
• [twitter] match /i/user/ID URLs
• [unsplash] add extractors (#1197)
• [vipr] add image extractor (#1258)

Changes

• [derpibooru] use "Everything" filter by default (#862)

Fixes

• [derpibooru] update date parsing
• [foolfuuka] stop search when results are exhausted (#1174)
• [instagram] fix regex for /saved URLs (#1251)
• [mangadex] update API URLs
• [mangakakalot] fix extraction
• [newgrounds] fix flash file extraction (#1257)
• [sankaku] simplify login process
• [twitter] fix retries after hitting rate limit