Coin: New Features in Coin v4.0.4

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New Features in Coin v4.0.4

This is a bugfix release.

This is a brief summary of the new features in Coin v4.0.4:

- Added EGL support.
- Added support for building Coin as subdirectory.
- Added shaded hidden lines visual style.

Bug fixes:

- Fixed calling deleteAll on invalid pointers in SoCallbackAction.
- Updated cmake_minimum_required command to support CMake >= 3.30.
- Fixed crash in SoVRMLBackground::GLRender due to unchecked pointer.
- Fixed regression due to removed cc_glglue initialization.
- Transferred ANSI encoded files to UTF-8.
- Fixed invalid access when removing callback.
- Fixed macro handling to avoid conflicts with Microsoft Win32 API headers.
- Fixed typos and weird string outputs.
- Fixed format string vulnerabilities.
- Minor optimization to avoid repeated calculation of identity rotation.
- Minor optimization to avoid needless matrix multiplications.