[maven-release-plugin] prepare release 2.0.0-M19

git-svn-id: https://svn.apache.org/repos/asf/directory/apacheds/trunk@1640581 13f79535-47bb-0310-9956-ffa450edef68
[maven-release-plugin] prepare for next development iteration

git-svn-id: https://svn.apache.org/repos/asf/directory/apacheds/trunk@1640584 13f79535-47bb-0310-9956-ffa450edef68