M120 and M121 are reversed

Use _temp_error() for all errors thrown by different heater sanity check mechanisms

Add a string parameter to kill()

in temperature.cpp

Makes the output on the LCD adjustable.

instead of stop(). We really want to require a reset and no chance to set a new temperature.

move dogm font selection to configuration_adv.h

Add  ELB_FULL_GRAPHIC_CONTROLLER with ADAFRUIT_ST7565 display.

Updated all the example Configuration.h files for the new display type.

Added the link to the github information about the
ELB_FULL_GRAPHIC_CONTROLLER

language.h: update documentation / URL für K8200

 Remove Duemilanove

transpire -> expire

No way to fit Marlin into 32K.

Fixed a couple defines that were not changed or commented out.

language.h: update documentation for LANGUAGE_INCLUDE

@thinkyhead What do you think? I think there should be a warning like
this.

Minor wording correction.

Now ending in an endless loop.
Tidy up the output format.
We now get:
ERRORTEXT ", system stopped! Heater_ID: " HEATERID

Where ERRORTEXT can be:
"Heating failed"
"Thermal Runaway"
"MAXTEMP triggered"
"MINTEMP triggered"
and soon
"Thermal Jump"

HEATERID can be
0, 1, 2 ,3 , "bed"

This messages are always followed by the common:
"Printer stopped due to errors. Fix the error and use M999 to restart. (Temperature is reset. Set it after restarting)"

Moved SDCARDDETECTINVERTED and SDSLOW to Conditionals.h.
Added U8GLIB_LM6059_AF to define display specific actions.
Added reminder to compile in u8glib

Name magic value 20 to MAX_OVERSHOOT_PID_AUTOTUNE

to make it better findable.

Have G92 set the nozzle position on Delta and SCARA

Rename of define to avoid confusion between the controller and the
display which had similar names.

Fixes for some code formatting changes and commenting out the
ADAFRUIT_ST7565 define that was left defined.

Added support for new display type

rework out_bits

Code style and a dangling "else"

Rename gCode to codenum as a consistency

Hide M117 with no LCD

Add gcode_line_error to reduce code size

Rename process_commands to process_next_command