[release] VisualCard v2.1.0: Better Calendars!

We've improved the vCalendar implementation to a great degree where we've added almost everything!

Changes

This release contains a variety of changes, including, but not limited to:

• [+] Added a lot of vCalendar properties
• [+] Added all calendar components
• [+] Added full nullable support
• [+] Added full calendar saving
• [+] Added calendar component comparison
• [*] Improved calendar event and component querying
• [*] Improved validation code
• [*] General improvements and bug fixes

Review the commit history if you want to get a deep insight about the changes.

Feedback?

If you have issues with this version, report to us by making a new issue ticket.