QPID-6216: [Java Broker] HA: On conditions causing environment restart, notify the BDBHAVHN as early as possible that it is no longer master

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk@1637117 13f79535-47bb-0310-9956-ffa450edef68
QPID-6125: [Java Broker] Partial revert so that closeConnection will once again await for an already closing connection to become closed

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk@1637118 13f79535-47bb-0310-9956-ffa450edef68
NO-JIRA: [Java Tests] MultiNodeTest - restore thread name after starting a JE ReplicationEnvironment to avoid confusing thread names on subsequent tests

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk@1637119 13f79535-47bb-0310-9956-ffa450edef68
QPID-6203: Prevent broker startup when invalid directory is passed to --sasl-config; this is a patch from Ernie Allen

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk@1637122 13f79535-47bb-0310-9956-ffa450edef68