Better display of "enabled" protocols that used to display as unavailable.

src/controller/controller_connectors.cpp

@@ -117,6 +117,12 @@ namespace Controller {
       }
       
       #define connCapa capabilities["connectors"][connName]
+      
+      if (connCapa.isMember("socket")){
+        ( *ait)["online"] = "Enabled";
+        continue;
+      }
+      
       if (connCapa.isMember("required")){
         bool gotAll = true;
         for (JSON::ObjIter it = connCapa["required"].ObjBegin(); it != connCapa["required"].ObjEnd(); ++it){