ZOOKEEPER-1964. Fix Flaky Test in ReconfigTest.java (Hongchao Deng via fpj)



git-svn-id: https://svn.apache.org/repos/asf/zookeeper/trunk@1610468 13f79535-47bb-0310-9956-ffa450edef68
ZOOKEEPER-1863. Race condition in commit processor leading to out of order request completion, xid mismatch on client. (fpj and Dutch T Meyer via camille)

git-svn-id: https://svn.apache.org/repos/asf/zookeeper/trunk@1610861 13f79535-47bb-0310-9956-ffa450edef68