https://issues.jboss.org/browse/HORNETQ-1384 & https://bugzilla.redhat.com/show_bug.cgi?id=1013777 - Large Message Sync could be left unattended after failure
Merge pull request #1756 from clebertsuconic/2.4.x

https://bugzilla.redhat.com/show_bug.cgi?id=1013777 - Large Message Sync  could be left unattended after failure
[HORNETQ-1381][2.4.x] creates HornetQ threads in a privileged block

JIRA: https://issues.jboss.org/browse/HORNETQ-1381