First commit of Messaging stubs

pom.xml

.../java/no/nibio/vips/logic/messaging/MessageRecipient.java

...ain/java/no/nibio/vips/logic/messaging/MessagingBean.java

.../java/no/nibio/vips/logic/messaging/UniversalMessage.java

...vips/logic/messaging/UniversalMessagingServiceClient.java

.../java/no/nibio/vips/logic/util/JsonPostgreSQLDialect.java

...no/nibio/vips/logic/util/PostgresJSONStringConverter.java

...main/java/no/nibio/vips/logic/util/RESTAuthenticator.java

...ava/no/nibio/vips/logic/util/SessionControllerGetter.java

...ain/java/no/nibio/vips/logic/util/StringJsonUserType.java

src/main/setup/jboss-ds.xml

...no/nibio/vips/logic/messaging/UniversalMessagingTest.java