VYSPER-299: introduce stop() method to StanzaRelay to be able to properly shutdown resources (like executor services). Patch based on code by Mike Mahoney. Thanks for opening the issue and contributing!

git-svn-id: https://svn.apache.org/repos/asf/mina/vysper/trunk@1185067 13f79535-47bb-0310-9956-ffa450edef68
11 files changed