First crack on moving hornetq to netty 4
Simplify
Fix test
Use the optimal ByteBufAllocator depending on the transport implementation
Need to flush also
Use correct EventExecutor in the ChannelGroup
Fix bug and tests
Bump up netty version
More bug-fixes
Fix up
Fix up decoder
Fix compare
Make sure we not release to early
Add allocator which only pool direct ByteBufs
Use the new allocator
Release the ByteBuf
Bye, bye OIO transport
Use pooled buffers for the server-side
Use non snapshot
Fix a leak