• better "ok" handling for fix hardware issue described here: #1498
• better missing "ok" handling for fix hardware issue described here: #1598
• revert changes and restore old SVG bezier, fix issue described here: #1590
• fix G2, G3 issue with huge I, J coordinates #1594
• SVG and Raster UI consistency, add percentage power indication in SVG #1600
• Allow filling quality < 1 lines/mm
• Change ThreadingMode default
• other minor changes (see commit log)