[HORNETQ-1213] JMS 2.0 MDB activation properties

* add destinationLookup property to HornetQActivationSpec
  (backed by destination field + useJNDI set to true)
* add connectionFactoryLookup property to HornetQActivationSpec
  to look up the JMS ConnectionFactory from JNDI
Merge pull request #1094 from jmesnil/HORNETQ-1213_JMS_2.0_activation_properties

[HORNETQ-1213] JMS 2.0 MDB activation properties