Since we're not checking mime types anyway, and most browser
supported image formats should probably render as attachments
on Mastodon and Pleroma, I'm removing this. There are often
normal JPEG and PNG images that get linked as an img src but
lack the standard file extensions, especially if it comes from
an API that returns the file binary.
Closes#36.
This commit mostly fixes the duplicate messages issue. What was happening was I was creating multiple Note objects if I was sending a Note to multiple people. Instead I create one Note object and reference that in multiple Create events.
* change the way updateFeeds works so that it loops correctly through all feeds and doesn't hang
* make posts unlisted by default in Mastodon ('cc' the public collection rather than 'to')