Merge pull request #1461 from jbertram/master

HORNETQ-1299 - Add flag to XML importer to create extra JNDI entries for...
[HORNETQ-1301] add netty property http-upgrade-endpoint

When using http-upgrade, the connector is multiplexed to the acceptor
through the Web server and its HTTP port
If there are multiple acceptors that are registered for the HTTP upgrade
mechanism, we need a HTTP header to match the connector initiating the
HTTP request with the acceptor that will take over the upgrade.
The property http-upgrade-endpoint is used for this case.
Merge pull request #1463 from jmesnil/HORNETQ-1301_http-upgrade-endpoint

[HORNETQ-1301] add netty property http-upgrade-endpoint
HORNETQ-1303 - XML exporter throws NPE on paged, large message
HORNETQ-1304 - XML exporter throws NPE on paged message with missing binding