Bug fixes

- wtv-tricks:/unregister properly deletes SSID folder
- Registration properly saves account data if SSID folder doesn't exist
- do not send wtv-mail-count if SSID is not yet registered
- Registration now correctly creates the welcome message for user0
- update wtv-tricks:/unregister to only allow the primary user to unregister the account

zefie_wtvp_minisrv/WTVClientSessionData.js

@@ -127,6 +127,7 @@ class WTVClientSessionData {
     }
 
     getNumberOfUserAccounts() {
+        if (!this.isRegistered()) return false;
         if (this.user_id != 0) return false; // subscriber only command
         return Object.keys(this.listPrimaryAccountUsers()).length;
     }