Bugfix in bytes message viewer that caused messages to seem empty when viewing them for a second time in the same session.

New JMS properties editor

Improved refresh of message viewer tables in some conditions.

Introduced multiple independent task queues when connected to multiple brokers.

Add a possibility to override the automatic detection of broker URLs.

Made auto refresh interval configurable (no ui for this yet). See Appendix A, Configuration file

Allowed the user to sort the queue table by message count.