MindFusion.Scheduling for Java Swing V2.2

Adds two new dark themes and improves the DataTime class.

Features

• DateTime changes
  • The DateTime class now uses java.time.LocalDateTime for storage and calculations.
    • New constructor and toJavaDateTime method provide access to the stored LocalDateTime for easier interoperability with Java APIs and components.
  • LocalDateTime storage now allows for a much larger date range.
  • The Duration class now uses a java.time.Duration for storage and calculations.
    • New constructor and toJavaDuration method provide access to the stored java.time.Duration for easier interoperability with Java APIs and components.
• Dark themes - Added two new dark themes which are accessible via the Dark and Black elements of the ThemeType enumeration, and static getDark and getBlack methods of the Theme class.
• Miscellaneous
  • saveToString and loadFromString methods now support ContentType.Json.