ErikZalm/Marlin — pull request #744 by drf5n (2014-02-03 20:07:36+00:00)
Title: Heater wattage reporting for M105 using EXTRUDER_WATTS and BED_WATTS

This may make the reporting more physically meaningful. The definition of EXTRUDER_WATTS and BED_WATTS might also enable a future safety/watchdog feature of testing for a minimum temperature rise after certain number of Joules of heat input.