Added GPIO-9 and GPIO-10 for boards equipped with an ESP12E module (NodeMCU V1.0)
Finished support for PCF8591 4 channel Analog to Digital converter.
Added support for MCP23017 input ports
Unit Name is shown in html title
Show 'well known' devices in the I2C scanner based on their I2C address
Added option to use simple formulas on device values like "%value%/1000"
Fixed char string handling that should be 25 chars max
Added option to turn on/off internal pullup for switch input pins
Added option to set a name for each task (also used for OpenHAB MQTT publishing)
Preliminary support for OpenHAB MQTT protocol
Changed login password field to type 'password'
Fixed io pin settings for Dallas/DHT for inconsecutive pin configuration (ESP-01)
Support for ThingsSpeak "controller" (webservice)
If udp port = 0 no actions!
Used sprintf_P to save more RAM
Added login page and admin password
Added hardware custom gpio pin selection
Added sanity check on BMP085 pressure values