[JBIDE-17341] 2 Test Failure(s) in JBIDE 4.2.0.Beta2 for hibernate component

call method findType(String, IProgressMonitor) that is looking
for secondary types instead of calling findType(String)

Conflicts:
	plugins/org.hibernate.eclipse.jdt.ui/src/org/hibernate/eclipse/jdt/ui/internal/jpa/common/Utils.java
replace org.hibernate.cfg.Configuration by org.hibernate.console.spi.HibernateConfiguration
update compliance level to 1.7