Log Message:
Update cad/kicad to 7.0.5
pkgsrc change: Add option ng-spice, default to on. This brings cad/kicad
closer to default upstream builds.

Changes since 7.0.0: mostly bug fixes and small UI improvements.
For more complete changes see
https://www.kicad.org/blog/2023/03/KiCad-7.0.1-Release/
https://www.kicad.org/blog/2023/04/KiCad-7.0.2-Release/
https://www.kicad.org/blog/2023/05/KiCad-7.0.5-Release/
(7.0.3 and 7.0.4 were not released)

Selected changes:
Handle user defined attributes when importing Eagle schematics
Make footprint drag include connected traces
Use constraints to determine netclass width
Fill shapes with open path when importing SVG
PCB Calculator: save regulator calculator settings.
Remove non-global labels from label properties dialog selection list
Create field name if user doesn't specify one.
Ignore unknown attributes when importing CADSTAR schematic
Snap to grid on orthoganal dimension creation
Allow solder mask bridges between net-tie-group pads
Add hole clearance to mounting hole keepouts for SPECCTRA export
Enable zone hatch settings in properties panel.