Changed version to 3.2.9.Final

Completed release notes

Fixed merge issue by making TUNNEL 'multicast-capable' (https://issue…

…s.jboss.org/browse/JGRP-1608)

Updated release notes

- Added state to connection entry, going to CLOSING state before remo…

…ving connection (https://issues.jboss.org/browse/JGRP-1594)

- Allow for STABLE messages to be sent to the current coordinator only (

https://issues.jboss.org/browse/JGRP-1595)

ns

Sending I_AM_NOT_DEAD response back as multicast (if enabled) [https:…

…//issues.jboss.org/browse/JGRP-1591]

Removed thread groups (https://issues.jboss.org/browse/JGRP-1576)

ns