Downloads: Creator links in chapter bylines use relative addresses, creating broken links
Steps to reproduce
1. Log in
2. Post > New Work
3. Fill in required information
4. Check "Add co-creators?"
5. Fill in the co-creator field with another user's name, e.g. testy6
6. Post Without Preview
7. Add Chapter
8. Do not select anyone under "Chapter co-creators"
9. Fill in some chapter content
10. Post Without Preview
11. Download > File type of your choosing
12. Open the downloaded file
Under a chapter heading will be the name of the chapter creator. It's a link, but following it will not take you to the Archive because it only points to a path: /users/USERNAME/pseuds/PSEUD
What should happen
The link should use an absolute URL like http://test.archiveofourown.org/users/USERNAME/pseuds/PSEUD so it takes you to the dashboard for the relevant pseud
When testing, also check the "drop by the archive and comment" link at the end – that was relative/broken and should be fixed now, too – and links for related works (both works inspired by and works that inspired)
Issue for "Works inspired by this one" problem is
All links in the download of https://test.archiveofourown.org/works/1066545 are now absolute, yay! (There's a display issue with the "Works inspired by this one" list, but that's unrelated and there might already be an issue.)
I tested using https://test.archiveofourown.org/works/1066533, which I just posted and has not previously been downloaded.
The "drop by the archive and comment" link is an absolute URL http://testdownload.archiveofourown.org/works/1066533/comments/new (the testdownload subdomain is fine – the other links are like that, too)
The link in the chapter byline is not fixed, though – it still points to just file:///users/testy/pseuds/testy