Added option to set DONT_BUNDLE on GETs and PUTs
[JGRP-1725] Fix testuite output collection on Windows.
- Single messages are now parsed in the thread pool, essentially reverting the code to 3.2 (https://issues.jboss.org/browse/JGRP-1716)
Merge branch 'master' of github.com:belaban/JGroups
Changed dont_bundle to msg_bundling in UPerf
Sending batch of 1 as single message (https://issues.jboss.org/browse/JGRP-1726)