AS7-566 support for pluggable JPA providers, restructure jpa into separate modules, moved Hibernate4 integration into its own module, started decoupling references to Hibernate4, we now have separate JPA core/SPI/Hibernate3/Hibernate4 modules, support for one persistence provider and adaptor per app deployment, use the packaged persistence provider and adaptor, module org.jboss.as.jpa.hibernate3 added, added META-INF/services, can deploy hibernate3 with test app, Add reference to not yet created org.hibernate3 module (so applications can share the hibernate3 module), adapter class init fix
