SLING-3824 - Unneeded volatile fields in StatisticsImpl and
TopicStatisticsImpl

git-svn-id: https://svn.apache.org/repos/asf/sling/trunk@1616122 13f79535-47bb-0310-9956-ffa450edef68
Use org.ops4j.pax.url.mvn.localRepository to point to the same local repository that this build uses

git-svn-id: https://svn.apache.org/repos/asf/sling/trunk@1616128 13f79535-47bb-0310-9956-ffa450edef68
RAT : exclude .Xauthority files, needed for Jenkins execution

git-svn-id: https://svn.apache.org/repos/asf/sling/trunk@1616133 13f79535-47bb-0310-9956-ffa450edef68