Merge pull request #847 from patriot1burke/master

Jetty 9.x adapters
KEYCLOAK-836 Refactoring of JaxrsBearerTokenFilter to work with both resteasy and Apache CXF. Added test
KEYCLOAK-835 Move AdapterConstants to different package
KEYCLOAK-836 Added OsgiJaxrsBearerTokenFilterImpl to be used in fuse
Add jetty modules to distribution
Merge pull request #848 from mposolda/fuse

KEYCLOAK-835 KEYCLOAK-836
jetty 8
merge