difference from the reference value stored in the EEPROM.
Lowered the speed of lowering the Z axis during the XY calibration
from 0.5mm per zig-zag search to 0.2mm to avoid the nozzle scratching
the bed if the PINDA sensor is mounted too high.
Improved the display routine to break the interpunction from the end
of a sentence. While the result may not be typographically correct,
more fits onto the screen.
"M115 Umajor.minor.revision-flavor" will trigger a dialog
on the display if the "upgrade" firmware version number is higher
than the current version number.
bubnikv
akukan
michalprusa
Josef Prusa