9.3.0

• Added 5 public methods:
  • MyBuffer.loadFileAsBytes()
  • MyMesh.appendTriangles()
  • MyMesh.makeMergedMesh()
  • MySpatial.listUntaggedGeometries()
  • MySpatial.relativeTransform()
• Fully deprecated the MyAnimation.getScales() and MyAnimation.getTranslations()
• Corrected a diagnostic message in Validate.nonNegative() .
• Targeted jMonkeyEngine version 3.9.0-stable.
• Added developer ID and inception year to the POM.
• Updated the Gradle build tool to v9.3.0. When building this project, JDK 17+ is now assumed, though this can be worked around.