One for common settings.
One for advanced settings.

Default off.

ON GEN7 there is no temperature reading when power is off.. so Marlin
would kill itself. There seems to be an update from "Traumflug" on GEN7
using standby VCC for thermistors.

- redo disable Beeper if PIN is set to -1

- Added support for ATMega1284

Conflicts:
	README

Needs some work to remove the blocking in read max6675.

Added late z enable. (blddk request)
Only calculate look ahead if >2 moves in buffer.
Removed some FORCE_INLINE to save memory.

Signed-off-by: Erik van der Zalm <erik@vdzalm.eu>

M109 EOL fix when TEMP_RESIDENCY_TIME is undefined; printer interface (p...

 arduino-0023/hardware/arduino/cores/arduino/wiring.h
this is necessary if the avr libraries are recent, but arduino is old. Alternative: newer arduino

advance and ultipanel not any more in default config