code: private void alertOldDbVersion(int currentVersion, int newVersion) {
          Common.getInstance().sendConsoleMessage(Level.INFO, "Your database is out of date! (Version " + currentVersion + "). Updating it to Revision " + newVersion + ".");
      }
docs: Alert in the console of a database update.
  
  @param currentVersion The current version
  @param newVersion     The database update version