NO-JIRA: HA documentation: security configuration troubleshooting

Common issue for new users is cluster failing to start due to incorrect
security configuration. Added some notes to highlight the need for
security configuration and updated the troubleshooting section.

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk@1598315 13f79535-47bb-0310-9956-ffa450edef68
QPID-5773: back out non-functional recv path change from QPID-4872

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk@1598353 13f79535-47bb-0310-9956-ffa450edef68
QPID-5790: avoid use of poll if select is monkey-patched by Eventlet/Greenthreads

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk@1598586 13f79535-47bb-0310-9956-ffa450edef68
QPID-5794: Fix the regex in spout.rb

In Ruby > 1.8 the regular expression worked as is. But in 1.8 it
requires that the braces be escaped.

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk@1598629 13f79535-47bb-0310-9956-ffa450edef68
QPID-5795: [Java Broker] Prevent ConnectionAdapter leak when closing a messaging connection

The leak was due to the fact that nothing was telling the virtualhost to unregister the connection child (#unregisterChild)
when the connection was closed.

* Made ConnectionAdapter responsible for causing its own deletion (when the underlying connection is closed).  The call to #deleted() causes the child
 to be unregistered from its parent (preventing the leak)
* Removed the now unnecessary _connectionAdapters map from the VH.  This needlessly duplicated information already held more generally by the ACO.
* Refactored SessionAdapter in sympathy with CA changes.  SessionsAdapters where _not_ being leaked as the session implementation were already telling the model to delete.

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk@1598658 13f79535-47bb-0310-9956-ffa450edef68
QPID-5783: Share immutable state EXTERN

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk@1598944 13f79535-47bb-0310-9956-ffa450edef68
QPID-5797: [qpid-tools]: inability to call some QMF methods (queueMoveMessages / setLogLevel or so)

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk@1599221 13f79535-47bb-0310-9956-ffa450edef68
QPID-5767: [linearstore] broker segfaults when recovering journal file with damaged header

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk@1599243 13f79535-47bb-0310-9956-ffa450edef68
QPID-5715: Use coalescing sync committer for message store transactions only when syncronization policy SYNC is set for local transactions in BDB HA virtual host

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk@1599445 13f79535-47bb-0310-9956-ffa450edef68
QPID-5793: prevent deadlock between timer and consume

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk@1599765 13f79535-47bb-0310-9956-ffa450edef68
QPID-5793: prevent leak due to concurrent bind and delete

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk@1599766 13f79535-47bb-0310-9956-ffa450edef68
QPID-5798: [Java Broker Tests] Intermittent failure of FailoverBehaviourTest due to race condition within test

Work by Andrew MacBean <andymacbean@gmail.com>

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk@1599809 13f79535-47bb-0310-9956-ffa450edef68