Copyright-holder and year information is extracted from git log. git history begins in 2005. So (C) from 1998..2005 is lost. Also some (C) assignment of commits where the committer didn't use --author.
git-svn-id: svn://localhost/ardour2/branches/3.0@12403 d708f5d6-7413-0410-9779-e7cbd77b26cf
git-svn-id: svn://localhost/ardour2/branches/3.0@12402 d708f5d6-7413-0410-9779-e7cbd77b26cf