net_helper-ml: fix and simplify send code
net_helper-ml: fix and simplify send code

git-svn-id: 0ee5113925bcf9fc8970ebda1e1739810aef8656@606 c54fac2e-1815-407e-9b96-088d06743913

davidek/peerstreamer-Streamers,davidek/peerstreamer-Streamers