ErikZalm/Marlin — pull request #979 by JoeMarino (2014-06-26 04:33:49+00:00)
Title: Addition of LEDs and Flipping the Print over the X-Axis

This pull request introduces the following two features
1. Custom G-Code commands and pin defintions for the activation and deactivation of 3 LEDs
2. Flips the print over the X-Axis

Item number 1 above was necessary because