new
#493 separate bridge fan/speed threshold for overhang from bridge flow threshold for overhangs.
Add support for RepetierServer, thanks to Boris Pruessmann,
@docbobo and
@Lukas1818#563 #589 Small perimeter control : now you set the distance, and the new speed can be interpolated between the normal perimeter speed and the small perimeter speed(not a hard gap / switch). Not applied anymore on bridges / overhangs.
bugfixes
#533 #534 fix bad extruder initialisation
#542 fix bad temperature set
#553 set extrusions to gapfill for gapfill's infillpatternWGapfill to not confuse the auto-speed
#538 fix retraction calibration scaling
fix typo for calibration bridge flow (don't use flow < 20)
various typos