Use javax.annotation modules from JBoss since the one provided by Glassfish doesn't export javax.annotation package.
Work around issue where Felix HTTP Bridge wraps the request and removes part of the URI path in the request thus making it impossible for Jersey to match the URI with a resource: added .jaxrs to alias so that we can detect JAX-RS servlets in Jahia's ServletHandler's implementation. Requires change in Jahia's ServletHandler implementation.