[maven-release-plugin] prepare release jena-sdb-1.3.6

git-svn-id: https://svn.apache.org/repos/asf/jena/trunk@1486341 13f79535-47bb-0310-9956-ffa450edef68
[maven-release-plugin] prepare for next development iteration

git-svn-id: https://svn.apache.org/repos/asf/jena/trunk@1486343 13f79535-47bb-0310-9956-ffa450edef68