[REL] Update copyright.txt for 11.0beta

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/11.x@46385 b456876b-0849-0410-b77d-98878d47e9d5
[REL] SecDB for 11.0beta

git-svn-id: file:///var/local/code.tiki.org/tikisvn/branches/11.x@46386 b456876b-0849-0410-b77d-98878d47e9d5