5.5.0 20170730
* Reduce code space by removing the following commands as they are
replaced by SetOption alternatives:
* SaveState = SetOption0
* ButtonRestrict = SetOption1
* Units = SetOption2
* MQTT = SetOption3
* MQTTResponse = SetOption4
* TempUnit = SetOption8
* Smoothing WS2812 animation poll, invert fade speed and max allowed
wakeup time down to 3000 seconds
* Fix initial button press detection
* Add support for Sonoff RF Bridge 433 using command RfKey
* Fix regression from 5.0.7 by increasing message buffer size from 360
to 368 to accomodate 4 x DS18x20 sensors (#637)
* Add GroupTopic to Topic test when using ButtonTopic/SwitchTopic to
send either ON/OFF or TOGGLE (#642)
* Adjust HLW calibration limits to accomodate HuaFan device and add
commands HlwPSet, HlwUSet and HlwISet (#654)
5.1.0 20170513
* Fix Offline/Removal of retained topic when FullTopic is changed
* Add FullTopic to MQTT Configuration and Information web page
* Adde license model GPLv3 (#188)
5.0.2 20170503
* Reset SaveData, SaveState and MqttResponse to default values due to
rearranging settings
* Moved some settings flag area
* Add command TempUnit Celsius|Fahrenheit for selecting Celsius or
Fahrenheit (#347)
* Add command TempRes 0..3 for selecting Temperature Resolution (#347)
* Add command HumRes 0..3 for selecting Humidity Resolution (#347)
* Add command PressRes 0..3 for selecting Pressure Resolution (#347)
* Add command EnergyRes 0..5 for selecting Energy Resolution (#347)
* Add "TemperatureUnit":"C|F" to sensor JSON output (#347)
* Add support for up to three DHT type sensors each using a different
GPIO (#339, #404)
5.0.1 20170429
* Adjust Sonoff SC messages to prepare for display feature
* Move static data from RAM to Flash
* Fix PowerOnState for some devices not reporting "Power on" state
(#284, #380, #383)
5.0.0 20170425
* Memory status message update
* Fix setting migration to better preserve settings during move (#382)
* Best practice is first doing a Backup Configuration before installing
version 5.0.0
* Reset save count after setting move
* Start using new linker script without SPIFFS
4.1.3 20170410
* Add user configuarble GPIO to module S20 Socket and Slampher
* Add support for Sonoff SC (#112)
* Set PWM frequency from 1000Hz to 910Hz as used on iTead Sonoff Led
firmware (#122)
* Set Sonoff Led unconfigured floating outputs to 0 to reduce exceptions
due to power supply instabilities (#122)
* Add Access Point Mac Address to Status 11 and Telemetry (#329)
* Fix DS18B20 negative temperature readings (#334)
4.1.3 20170410
* Add user configuarble GPIO to module S20 Socket and Slampher
* Add support for Sonoff SC (#112)
* Set PWM frequency from 1000Hz to 910Hz as used on iTead Sonoff Led
firmware (#122)
* Set Sonoff Led unconfigured floating outputs to 0 to reduce exceptions
due to power supply instabilities (#122)
* Add Access Point Mac Address to Status 11 and Telemetry (#329)
* Fix DS18B20 negative temperature readings (#334)
arendst