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

Made centering of bootlogo work and removed contraproductiv setScale2x2() in dogm_lcd_implementation.h

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.

Merge branch 'issue_1379_printrboard_lcd' of https://github.com/thinkyhead/Marlin into issue_1379_printrboard_lcd
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

Merge branch 'issue_1227_max6675_spi' of https://github.com/thinkyhead/Marlin into issue_1227_max6675_spi
Branches diverged

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

Formatting cleanup of quiet sources