• Update to 25.3.29
• Add LICENSE_FILE

PR: 243705
Submitted by: Teemu Ollakka <teemu.ollakka@galeracluster.com>
Approved by: devel@galeracluster.com (maintainer timeout, >16 weeks),

		mentors (implicit)

Changelog: http://releases.galeracluster.com/galera-3/release-notes-galera-25.3.29.txt