New Z-Uno release!

This build introduces few fixes.

What's new in 2.1.6?

New features

• Support of Arduino IDE 1.8.13
• Support of Arduino IDE on MacOS X Catalina
• Change frequency of Z-Uno using config parameter #9
• Allow reboot of Z-Uno using configuration parameter #9
• Added the ability to disable map multiple types of SensorMultilevel in 0th channel using ZUNO_DISABLE(SENSORMULTILEVEL_AGGREGATION0)
• Added new Notification types:
  • ZUNO_SENSOR_BINARY_TYPE_HOME_HEALTH
  • ZUNO_SENSOR_BINARY_TYPE_SIREN
  • ZUNO_SENSOR_BINARY_TYPE_WATER_VALVE
  • ZUNO_SENSOR_BINARY_TYPE_WEATHER_ALARM
  • ZUNO_SENSOR_BINARY_TYPE_IRRIGATION
  • ZUNO_SENSOR_BINARY_TYPE_GAS_COMBUSTIBLE
  • ZUNO_SENSOR_BINARY_TYPE_GAS_TOXIC
  • ZUNO_SENSOR_BINARY_TYPE_SYSTEM_HARDWARE_FAILURE

Bug fixes

• Fixed millis() problems with ticks
• Fixed problems in Meter channel type
• Fixed ZUNO_DISABLE(SENSOR_BINARY) to remove Sensor Binary fron NIF and from channels
• Allow disable USB using Serial.end(). Before that non-connected USB was leading to Z-Uno Module hangs.

New libraries

• New MelodyPlayer library to play melodies. Was used in Z-Wow!Me project