HHH-8095 Update javax.transaction dependency so that it auto-generates a version range
HHH-8096 Re-work the OSGi class loading concepts
HHH-7714 Add support for EntityMode.MAP to JPA Criteria API
HHH-8122 - Scrub known-sensitive settings from EMF.getProperties()
(cherry picked from commit bc85168015927f8fc086c812e0e29ab0f328f8c8)

Conflicts:

	hibernate-entitymanager/src/main/java/org/hibernate/ejb/EntityManagerFactoryImpl.java
Merge remote-tracking branch 'upstream/4.2' into 4.2
initial jpa testing stuff