Remove Netty version check - https://bugzilla.redhat.com/show_bug.cgi?id=996864
TCK Fixes from Andy Taylor
remove tmp folder on script
Merge pull request #1222 from clebertsuconic/master

Multiple fixes (TCK, cherry-pick from 2.3 and a tweak on a script to replace hornetq)
fix createsession for correct tx mode and ackmode