Wi-Fi+Bluetooth devices with model ID > 100 000

• Music sync improvements for smoother transitions between colors
• Bug fixes aligning fade-in time mismatches
• Support for manual firmware updates (if the user chooses so)

Wi-Fi+Bluetooth devices with model ID < 100 000

• Improvements in online time checking to follow schedules, to reduce time-drift when the light is disconnected for a long time
• Support for manual firmware updates (if the user chooses so)