code: public static Collection<ProvisioningFeatureDefinition> getAllKernelFeatures(BundleContext ctx,
                                                                                   WsLocationAdmin locationService) {
          return getKernelFeatures(ctx, locationService, true);
      }
docs: Get ALL kernel feature definitions (in active use or not). Minify requires this to ensure
  that optional kernel features like binaryLogging are not minified out.
  
  This list is not cached.
  
  @param bundleContext
  @param locationService
  @return