Add JMS operators
Merge branch 'master' of https://github.com/IBMStreams/streamsx.messaging.git
fixed copyright
Merge branch 'master' of https://github.com/IBMStreams/streamsx.messaging.git
Fixed copyright.
Dynaically construct classpaths based on STREAMS_AMQ_HOME and
STREAMS_WMQ_HOME.
Fixed copyright and classpath for JMSSink and JMSSource