fixes reparenting bug when dressup is deleted
Engrave wasn't using final depth value
Dragknife Dressup not correctly calculating spin direction or curve intersection
Per Yorik, fix crash if PartGui hasn't been loaded
Allow selection of bottom face for profiling
Bug # 0002615
Selection gate changed to allow selection of Shape objects with
boundbox.z = 0 and having wires.
Splines and curves are processed through pathutils.cleanedges but the precision is
hard coded. Might want to change this to a property.
Some operations were still outputting even if disabled.
Nested comments caused trouble in linuxcnc
Machine was producing an initial move that was potentially dangerous
Profile still missing some functionality.
I haven't tried to do anything about cmake requirements or testing.
This is a checkpoint commit, please don't build.
Implement libarea improvements for profile
Implement libarea pocketing.
consolidate occ and libarea pocketing operation into one with algorithm
switch
consolidate occ aand libarea profile op into one with algorithm switch
add basic engraving operation.
Add rough UI for profile holding tags
implement holding tags for libarea profile.
implement basic defaults for depth settings.
First move in Drilling is rapid to clearance height.
UI needs lots of work but is usable.
