As pointed out by #5044

As requested in #5031

We don't want to have retract/prime movements done with LIN_ADVANCE, that's also true with simultaneously executed Z-hops.

With this formula, a start value for K for further fine-calibration can be calculated.

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

Made Filament change Text sound like correct german.

・Add forgotten '\'

…and apply const to some method parameters

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

・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