New features:
- new fan always on option
- bed temperature control (first layer/other layers)
- Growl notifications
Improvements:
- some algorithms are now less complex (thus faster with larger models)
- fill/perimeter contact is maximized for line pattern
- slowdown is now triggered regardless of whether a fan is used
- allow to use config options in start/end G-code, like for output filename pattern
- throw an error if a user wants to print a 0mm layer
- remove M82/M83 codes for Makerbot output
Changes:
- the Use relative E option is now back in the GUI
- remove G0 from the GUI until most firmwares implement it
- avoid G92 codes for Mach3 output
Bugfixes:
- retraction wasn’t triggered when moving between copies
- a bad “bridge fan end” string was sometimes inserted in G-code
- fixed some fatal errors
- fixed some bogus non-manifold errors happening with certain values of first layer height
- infill extrudates were escaping perimeters sometimes