ErikZalm/Marlin — pull request #555 by iXce (2013-07-24 10:12:28+00:00)
Title: Add support of LiquidTWI2-based panels to Makefile

LiquidTWI2 based panels (such as Panelolu2) require building-in this library, which can now be done through the Makefile by setting LIQUID_TWI2=1 either in the Makefile or by passing it as a CLI argument to make call.