Sonar

This updates implements fixes multiple false positives and implements new Italian translations. In order for norisk client users to be able to join, set the valid client brand regex to ^[!-~ §]+$.

Full Changelog

• Log full stacktraces in UpdateChecker
• Remove "duplicate slot" check for stability reasons
• Implement Italian translations (thanks to @Augu0107)
• Fix client brand regex issues with norisk client

Notice about Sonar 3.0

If you are interested in Sonar 3.0, please check out https://sonar.top/. You can read more about what sets Sonar 3.0 apart from Sonar 2.0 here: https://sonar.top/docs/faq. If you want more robust protection, better performance, and awesome new features, check out Sonar 3.0!