v4 Version 4.0.9

Fixed issues

• Improved general stability.
• Improved the import of MS Project files.
• The menu item "Send as Email…" did not work with some versions of Microsoft Outlook.
• Under macOS 10.12 Sierra, the built-in content of the Merlin library was not available.
• Under some circumstances, the remaining demo time was not shown correctly in the window title bar.