This won’t reduce the string storage in the end, but it makes the
language files smaller. Also removed remaining unused strings.

EEPROM data not aligned

Moved #endif to allow filament settings to print.

Added PIDTEMP dummy write to align EEPROM read/write operation.

repair Bootsplash

Fixing the language files for the 4th extruder

Add 4th extruder

Add 4th extruder

Add 4th extruder

All the additions look proper. I can't think of any other extruder-count-related items that you might have missed. So, with some optimism, I will merge this for testing.

Add PID_dT in temeprature.cpp

Proposed fix to #1379. Printrboard I2C LCD support

Pins 2 and 3 are probably general-use pins, since the filament sensor
uses pin 2.

Diverged from origin

Githun insert this line when i merge with actual Branch development...

Conflicts:
	Marlin/temperature.cpp

Borrow from Ultimaker to fix MAX6675 SPI conflict

Branches diverged

Changes to temperature.cpp from Ultimaker fork, intended to address
#1226 and #1227

Formatting cleanup of quiet sources

Show Custom M_Code for Z-Probe Offset when entering M503

Done

Fix Issue #1356 – remove EXTRUDER1_Z_OFFSET

This define is not used.

Changes to temperature.cpp from Ultimaker fork, intended to address
#1226 and #1227

Code wont compile with extruder but without bed runaway protection defined.

Without this fix, the code wont compile with extruder but without bed
runaway protection defined.

removed function step_wait() from stepper.cpp