2.0.1
Changes:
- Do not cache the RSS threadmark feed. This should fix a rare bug in finding the most recent threadmark.
- Switch codebase to C# version 8 (and by extension, require VS 2019). Enable null reference checking to help prevent certain types of bugs. (Substantial code changes.)
- Given the update to .NET Standard 2.0, remove some hacks that are no longer necessary, such as UTF text and enums, and use native code instead.
- Implement handling of XenForo2 forums.