* Undocumented asn1Decoding --debug flag removed.
* Code coverage for src/ went from 35% to 82%.
* Fix of ASN.1 typo in manual.
* NEWS renamed to NEWS.md and uses markdown syntax.
* Update gnulib files and various build/maintenance fixes.
* Fix for vulnerability CVE-2025-13151 Stack-based buffer overflow:
- libtasn1: stack-based buffer overflow in asn1_expend_octet_string()
OBS-URL: https://build.opensuse.org/package/show/security:tls/libtasn1?expand=0&rev=21