HORNETQ-1381 create new threads under AccessControlContext of the creator of HornetQThreadFactory
Merge pull request #1963 from istudens/HORNETQ-1381

HORNETQ-1381 create new threads under AccessControlContext of the creato...
https://bugzilla.redhat.com/show_bug.cgi?id=1169781 Improving depaging process

Browser is not working over paged messages, and the depage process may be lazier than expected.