[maven-release-plugin] prepare branch xwiki-commons-core-3.0
[maven-release-plugin] prepare branch xwiki-commons-core-3.0

git-svn-id: 46e952385757ddbc7451aff629313a39764ccfef@35835 f329d543-caf0-0310-9063-dda96c69346f

xwiki/xwiki-commons,xwiki/xwiki-commons