HV-740 Removing beans.xml. Interceptor is now registered programmatically via BeforeBeanDiscovery.addAnnotatedType(). Also using @Priority to set the interceptor priority

This way not the whole jar gets scanned for beans. Also started to use metadata to determine whether a method needs to be intercepted
HV-740 Removing obsolete dependency to jboss-javaee-6.0. Adding explicit dependency to javax.annotation for getting @Priority and also explicit dependency to interceptor api containing @AroundConstruct
HV-740 Updating tests and switching to CR6 of Arquillian Weld containers
HV-740 Adding @AroundConstruct to interceptor