Zigbee update

Zigbee adapter 0.3.9 changes

Features

Update firmware to 0.3.72.
Support for Norwegian HAN devices.
Support for devices with electrical measurement (e.g. wall plugs).
Support for motion sensors.
Support for water leak sensors.
Support for contact sensors.
Support identifying devices.
More robust communication with the Zigbee chip.
Other stability fixes and optimizations.

Tested sensors:

Develco motion sensor
Elko motion sensor
Elko water sensor
Elko contact sensor
SmartThings motion sensor
SmartThings water sensor
SmartThings contact sensor

NB! Aqara sensors are not supported in this update because they don't follow the standard zigbee implementation. They will be added in an other update.

Zigbee firmware 0.3.72 changes

Support Metering cluster.
Support Electrical Measurement cluster.
Support Tunneling cluster.
Support IAS Zone cluster.
Support IAS WD cluster.
Fixes for attribute reporting.
Other minor fixes.