Version 4.1: License, Navigation Bar and Usability Enhancements

This version contains the following enhancements:

• Added license (under GNU GPL Version 3)
• Showed #region and #endregion directives on Navigation Bar
• Supported partial classes in Navigation Bar
• Added more declaration info for methods and locals in Super Quick Info
• Super Quick Info rendered numeric and bullet lists in XML Doc
• Added comment commands for XML Doc, "Surround with" and "Toggle parentheses" commands in Smart Bar
• Added Markdown commands for "Markdown editor" extension
• Usability enhancements

Several bugs and crashes were also fixed.