As requested in #5031

Save some PROGMEM in MBL G28

Patch BAUDRATE line in configs

As noted by https://github.com/MarlinFirmware/Marlin/pull/4971#issuecomment-252503295

Fix for the commit dc2cb84 (Revert acceleration limiting to avoid overflow)

・Add forgotten '\'

Fix freezing and MINTEMP Error with MAX31855 thermocouple

Fix DAC current code

Adapt Jerk / Speed code from Prusa MK2

Move platformio directories out of source tree

…and apply const to some method parameters

Patches for Stepper DAC and MAX31855

Sort out some header dependencies

This breaks the raw option, but in the future perhaps all planner moves
will be sent in raw form instead of logical.

As suggested by #4985

Small fix for the PR #4980 (LIN_ADVANCE bug fix and optimization)

Revert "Removal of PID functional range"

Fix and follow-up the PR #4955 (PINS_DEBUGGING and M43: Read pin states), etc

Fix planner with kinematics, delta ABL

・More ANALOG NUMBERING to Analog Input
・Add comment header to all the section of all the pins files

・Sort sections as follows:
1. Some special definitions (USBCON, LARGE_FLASH, etc)
2. Servos
3. Limit Switches
4. Z Probe
5. Steppers
6. Temperature Sensors
7. Heaters / Fans
8. Misc. Functions
9. LCD / Controller

・Move MAX6675_SS into "Temperature Sensors" section
・Adjust spacing

・Fix a comment about timer

Update Japanese translation, etc

LIN_ADVANCE bug fix and optimization