- Moved PingHeader.PingData from header to message's payload (https://issues.jboss.org/browse/JGRP-1714)

- Removed local_addr from log statement

- Conflicting merge is not logged as ERROR but as TRACE

- Moved FD_SOCK.FdHeader cachedAddrs into message body

- Moved STABLE.StableHeader digest into message body

- Moved FLUSH.FlushHeader digest into message body