New Features in Coin v4.0.10

This is a bugfix release.

Bug fixes:

• Fail gracefully on recursive PROTO definitions.
• Replaced fixed length buffers in parsing functions.
• Increase robustness against malformed SoPath input.
• Reject input with invalid IS mappings.
• Fixed some vulnerabilities reported in GHSA-hcqw-f3m9-mq7p