Merge pull request #2 from IBMStreams/master

sync-up changes from main stream
Set root of relative path as application directory for these parameters:
connecitonDocument, trustStore, keyStore
- externalized docs for MQTT parameters
- application bundle support for JMSSink and JMSSource operators
application bundle for XMS, added ability to resolve compile time
expression for connection document
Fixed sample for JmsSink
fixed sample for JmsSource
fixed sample JmsWithXmlParse
fixed sample JmsWithXmlParseBytes
fixed MqttSample, and comment in JMSSource
application bundle support for Kafka operators
added build config for xms sample
fixed .classpath
Update toolkit version and required product version
Updated version numbers and samples
updated version and dependency for samples
added copy image file option for spldoc
Merge pull request #51 from chanskw/master

Support for Streams 3.2.2 Beta