Update administrative files in preparation for 2.5.0-beta2.

git-svn-id: svn://daper.net/moc/trunk@2603 910807d9-36e0-0310-a014-e9ea483e2ba4
Bump version numbers up to 2.5.0-beta2.

git-svn-id: svn://daper.net/moc/trunk@2604 910807d9-36e0-0310-a014-e9ea483e2ba4