6.4.1.2 20181228
* Change switch driver making it modular and introduce input filter (#4665, #4724)
* Add define DS18B20_INTERNAL_PULLUP to select internal input pullup when only one DS18B20 sensor is connected eliminating external resistor (#4738)
* Add variable %timestamp% to rules (#4749)
Version 6.2.1 20180905
* Fix possible ambiguity on command parameters if StateText contains numbers only (#3656)
* Fix Wemo emulation to select the first relay when more than one relay is present (#3657)
* Fix possible exception due to buffer overflow (#3659)
* Fix lost energy today and total energy value after power cycle (#3689)
6.1.1.12 20180827
* Add commands ButtonDebounce 40..1000 and SwitchDebounce 40..1000 to have more control over debounce timing. Default is 50mS (#3594)
6.1.1.9
* Allow user override of define MAX_RULE_TIMERS (#3561)
* Allow user override of define MAX_RULE_VARS
* Add GPIO options ButtonXn, SwitchXn and CounterXn to select INPUT mode instead of INPUT_PULLUP (#2525)
* Fix OtaMagic when file path contains a dash (-) (#3563)
6.1.1.8
* Fix MQTT reconnection detection when using TasmotaMqtt library (#3558)
* Add build time setting of ButtonTopic and SwitchTopic (#3414)
* Add display features and dynamic buffering
Theo Arends
Erik