Issue title: [REQ] UTF-8 Unicode via Latin 1 default encoding preferences
 Issue body: Issue imported from Google Code: https://code.google.com/p/sequel-pro/issues/detail?id=1223
Reporter:lia.bede...@gmail.com Date:2011-11-01 09:09:26 Status:New

UTF-8 Unicode via Latin 1 is an available option under Database &gt; View Using Encoding. Could this also be added as an option to the Default Encoding Preferences? Thanks

 Comments: 
 Comment 0: This issue has been marked as stale because it has not had recent activity. It will be closed if no further activity occurs.

 Comment 1: This issue has been auto-closed because there hasn't been any activity for at least 21 days. However, we really appreciate your contribution, so thank you for that! 🙏 Also, feel free to [open a new issue](https://github.com/sequelpro/sequelpro/issues/new) if you still experience this problem 👍.

{'source': 'GithubIssues', 'repo_name_with_owner': 'sequelpro/sequelpro', 'issue_id': 22379520, 'repo_stars': 8766.0}