New nests now load plate defaults from %APPDATA%/OpenNest/defaults.json
instead of a .nstdot nest template:
- Tools > Nest Defaults... edits the file directly (new dialog).
- Tools > Save Current Plate as Defaults captures the active plate with
no dialog (visible when a nest is open).
- New_Click no longer unzips a template; a corrupt defaults file warns
once per session and falls back to built-in values.
- First run converts an existing NestTemplatePath .nstdot to
defaults.json and clears the legacy setting (kept readable on a
failed conversion); the setting itself stays, marked legacy.
- Save As no longer offers the .nstdot filter; SaveTemplate removed.
- BomImportForm and OptionsForm template plumbing removed in favor of
the shared NestDefaults store.
Replaces the .nstdot nest-template mechanism for new-nest plate
defaults. NestDefaults persists units, plate size, quadrant, part
spacing, and edge spacing to a single JSON file (DefaultPath:
%APPDATA%/OpenNest/defaults.json). Load never throws: a missing,
corrupt, or partially valid file degrades field-by-field to the
built-in fallback values, and unknown fields or a future version
number are ignored.
aj