[maven-release-plugin] prepare release openwebbeans-1.2.4

git-svn-id: https://svn.apache.org/repos/asf/openwebbeans/branches/owb_1.2.x@1591776 13f79535-47bb-0310-9956-ffa450edef68
[maven-release-plugin] prepare for next development iteration

git-svn-id: https://svn.apache.org/repos/asf/openwebbeans/branches/owb_1.2.x@1591778 13f79535-47bb-0310-9956-ffa450edef68