Adds the ability to flip (mirror) the display, just like "Flip
Board View" does in Pcbnew.
Also added this to vertical toolbar since it's handy to not
have to go into the menu system to flip the display back and
forth.
Fixes issue https://gitlab.com/kicad/code/kicad/-/issues/2501
- New GAL draw layers for GerbView
- Improved bounding boxes for Gerber shapes
- Switched to use of SHAPE_POLY_SET for polygons
- Add GAL methods to support selection and rendering
- Add GUI support of editing GAL options
- Rename get/setActiveLayer to Get/SetActiveLayer to match convention
eeschema now supports arbitrary colors for all object types, and
pcbnew does in GAL canvas. When switching from GAL to legacy canvas,
pcbnew will convert colors to the nearest legacy color.
Jeff Young
PJM
jean-pierre charras
Jon Evans
Maciej Suminski