v1.3.0

Support ORCA additive gcode file.
The processing of (strategy : contour2d) / (type : ramp)  is now operational : the full ramp is splitted in smaler overlapping ramps, as is done for (strategy : ramp) / (type : cutting). 

JLC v1.2.0

Split subtractive operations associated to the tag "(type: ramp)" (pre-processing).
Split subtractive operations when the tags "(strategy: parallel_new)" and "(strategy: ramp)" are in the same GCode file.

JLC v1.1.0

Create a pre-processing of substractive GCode file that tracks the strategy '(strategy: parallel_new)' in order to split large Z range CAM operation into multiple smaller Z range overlapping oerations.

JLC v1.0.0

Fixing the two bugs:
1 - The lines beginning with "M..." like "M3 S14000" make the code crash.
2 - The surfacing of the horizontal part of the hoof is done too late.