https://issues.apache.org/jira/browse/AMQ-5378 - shell script improvements
https://issues.apache.org/jira/browse/AMQ-5391: use null or empty address to signify
 anonymous-relay node, in line with expected direction for the Addressing spec
 underway at OASIS AMQP TC
https://issues.apache.org/jira/browse/AMQ-5391: offer the ANONYMOUS-RELAY connection capability to
 signal support for the anonymous relay
https://issues.apache.org/jira/browse/AMQ-5450 - ensure default any destination is not chosen in favour of wildcard matches for mKahadb
Fix mqtt-client artifact missing from eclipse repository

Add alternate repository

Signed-off-by: Hadrian Zbarcea <hadrian@apache.org>
[AMQ-5455] Use a working repository for the paho dependency