by @supermerill and @wavexx
WIP: The function Fill::connect_infill() is being rewritten
to utilize spatial structures wherever possible for lower CPU load
and less dynamic memory allocation.
it's scaled by 10^6 (~20b), with 10^2 (~7b) under the epsilon
also, CLIPPER_OFFSET_SCALE scale the number by 2^17, and clipper disallow the use of the 2 higher bits, so it can't go higher than 45b
Changes in SupportMaterial.cpp, TriangleMesh.cpp and 01_trianglemesh.t
are yet to be merged.
WIP: Refactoring of layer height editing.
Removed layer_height_ranges from PrintObject, as the Print/PrintObject
now hold their copies of Model/ModelObject.
