FRM: refactor I2C to support new hardware-independent interface, refactor and rename FRM_LCD to I2C_LCD
FRM: refactor I2C to support new hardware-independent interface, refactor and rename FRM_LCD to I2C_LCDView Changes
Source: FRM: refactor I2C to support new hardware-independent interface, refactor and rename FRM_LCD to I2C_LCD (http://sourceforge.net/p/fhem/code/5273/)