• Fix #27 (URLs in markdown links)
• Tweak email address recognition
• Add ability to toggle context view
• Cleanup, commenting, add keyboard hints in the header
• Add shortening and toggling shortening of URLs
• Restructure URLChooser for current urwid best practices
• Update tlds list
• Replace AttrWrap (deprecated) with AttrMap
• Highlight selected URL. Fix #17
• Implement #21 (Option to remove duplicate URLs)