4.3.17

Change Log:

b776b14 INT-4484: Fix SyndEntryPublishedDateComparator
482b425 Upgrade Spring Framework/Security versions
8916dbe Fix docs isClientModeConnected()
c78108f Revert the fix for AmqpChannelFactoryBean.destroy
a74c9ef INT-4486: Properly implement stop(Runnable)
6f262d7 GH-2467: JdbcLockReg: retry on TransDataAccessExc
81cfa80 GH-2471: MQTT: Fix Thread Leak
37c92a1 INT-4482: AMQP: Fix Double ErrorMessage
30c83b0 INT-4481: Add licence and notice to each artifact
d8b0e4c INT-4471: PubSubChannel: Add errorHandler warn (#2459)
8daca72 Fix broken links in reference appendices
e422c1d INT-4466: Do not force release groups if no match
07b20c1 Fix ContentEnricherTests for dangling threads
f912aad INT-4465: Fix delay in close propagation with NIO