New MCI codes & user status flags support additions

* New MCI and WFC properties for user new private and "addressed to" mail
* Additional support for user status flags in connection lists, etc.

core/door.js

@@ -74,7 +74,7 @@ module.exports = class Door {
 
         this.client.log.info(
             { cmd : exeInfo.cmd, args, io : this.io },
-            'Executing external door process'
+            `Executing external door (${exeInfo.name})`
         );
 
         try {