Version 3.16.0 - 13 Feb 2020
- New Site: archive.hpfanfictalk.com (eFiction non-base)
- Reduce debug output in base_xenforoforum_adapter.
- Add replace_xbr_with_hr feature.
- Update translations.
- Fix for adapter_storiesonlinenet requiring 'v' from login.php.
- Add more domains for AO3.
- Use storyUrl from metadata for checking library, for those sites that make
  canonical storyUrl difficult, like adapter_literotica. Closes #461. Plugin
  only.
- Optional EPUB 3.0 output

Version 3.15.0 - 15 Jan 2020
- Remove site nfacommunity.com, parked domain, last worked Dec2018.
- Remove site fannation.shades-of-moonlight.com, parked domain, last worked
  Dec2018.
- Kludge fix for incorrect HTTP response 500 code from trekfanfiction.net.
- trekfanfiction.net uses utf8 now
- Make sure storyUrl has &->&amp; and then change it back for Calibre. Matches
  how authorUrl is handled(in all_metadata). Closes #460 for
  adapter_sugarquillnet .
- adapter_sugarquillnet change chapter text td to div. Issue #460
- Update adapter_alternatehistorycom for XenForo2. Issue #457
- Order custom columns in config page.
- Add -U/--update-epub-always option to CLI.
- Don't do URL quoting on file: URLs. Fix for spaces->+ breaking default
  cover.
- Catch ',' in front of 'Thread' in forum titles. XenForo sites.
- Set minimum_calibre_version to v2.85.1, last of 2 series.
- Changes for Python3 compatibility, thanks eschwartz!
