Update JMS API to 2.0

* update Maven GAV to

  org.jboss.spec.javax.jms:org.jboss.spec.javax.jms:1.0.0.Alpha1-SNAPSHOT

* add methods that throws UnsupportedOperationException
* no new interfaces implemented
tenative implemenation of injection for JMSContext
implementing JMS 2.0 methods
hornetq-jms-client: compile with java7 && fix HQ main version.
delete hornetq-jms-cdi