Dunkelwind

spice net list: `.subckt, .ends` can be in upper case i.e. generate a net list with Klayout

Kicad Symbols: description can includes special characters: ``` (property "ki_description" "Diode, anode on pin 1, for simulation only!" (id 7) (at 0 0 0) (effects (font (size 1.27 1.27)) hide)...