Preserve alpha channel and transparency and bump open dependabot versions

dbmdz / iiif-server-hymir

Hymir is a Java based IIIF Server. It is based on "IIIF Image API Java Libraries" and "IIIF Presentation API Java Libraries" projects (see https://github.com/dbmdz)

MIT License

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Preserve alpha channel and transparency and bump open dependabot versions #143

Closed datazuul closed 4 years ago

datazuul commented 4 years ago

Add checks for alpha channel and fix transparency bug: now preserves transparency (of pngs being transformed) Bump version of bootstrap for GUI up to 4.5.0 (was last open dependabot)