Turris Omnia I2C LCD example program

This program was created as an presentation program for FOSDEM 2017. It contains C program handling 20x4 LCD display connected trough I2C (3.3 to 5 volts shift is required), accepting input from fifo /tmp/turris-lcd.

Another part of this is web. In web directory there is lighttpd configuration and website, that allows LCD input trough web.