gwdetchar/gwdetchar: 0.3.2

Enhancements and bug fixes for downstream consumers: Introduce a utility that skips channels not found in frames, so that modern code can be run on past time segments without failure Gracefully avoid loading large-memory SVG files on HTML pages by linking to PNG renderings instead For full changes see https://github.com/gwdetchar/gwdetchar/compare/0.3.1..0.3.2