- Added MessageBatch and unit test
- Changed message list marshalling: write/read length of message list first
- Added up(MessageBatch) to Protocol (default impl)
- Added enable_batching to TP
- All protocols up to and including NAKACK2 and UNICAST2 now implement
- this method
- Message bundling: we're only passing the cluster name *once*
- Moved unmarshalling code into TP.receive()
- JIRA: https://issues.jboss.org/browse/JGRP-1564