[WELD-1313] Avoir direct access to public static thread locals in weld-osgi and use accessors
[WELD-1160]; use right class for classloader lookup.
[WELD-1170]; allow non-interfaces to be exposed as injectable osgi services.
[WELD-1307] Concurrency issues in the weld-osgi extender
Add concrete class test.
Upgrade to OSGi 4.3.1.
Refactor OSGi tests
Merge gnodet's 1307 and 1313.
Fix how service events lookup its classes.
Explicitly add deps on all CDI packages -- for CDI API instances service events lookup.
Always load from origin bundle.
Fix proxy class visibility.
Sync on remove.