Intial commit of US States soap/wsdl example
Amends the jdk and jboss target runtime

* Modifies the standard VM in the class path to jdk 1.7

* Repoints the StateService and StateServiceEAR projects to jboss 7.1
Adds .gitignore

* Ignore compiled classes and PREVIEW vdbs
Remove warnings about string literals
Updates the models to designer version 8.3

* Removes the models since they are version 7 and recreates them using
  the SOAP imported and the deployed StateService WSDL
Corrects namespace defects

* The WSDL importer does not quite set the namespaces correctly in the
  virtual procedures resulting in the error when querying the vdb:

   TEIID30504 Remote org.teiid.core.TeiidProcessingException:
   TEIID30504 stateService: Unexpected wrapper element GetStateInfo found.
   Expected {http://www.teiid.org/stateService/}GetStateInfo.

* This sets the default namespace for the requests procedures and adds a
  namespace identifier for the response procedures.