title: KnockOut Validation not using localization settings when using showAllMessages()
body: <p>I´m using KnockOut Validation to validate a Form ClientSide. Everything is working perfect except when i call the Method <code>showAllMessages(true)</code>, it shows all messages in English, ignoring the locale settings. My code looks like this:</p>
  
  <pre><code>&lt;asp:ScriptManager ID="ScriptManagerMaster" runat="server"&gt;
      &lt;Scripts&gt;
          &lt;asp:ScriptReference Path="js/jquery-2.1.4.min.js"/&gt;
          &lt;asp:ScriptReference Path="js/bootstrap.min.js" /&gt;
          &lt;asp:ScriptReference Path="js/knockout-3.3.0.js" /&gt;
          &lt;asp:ScriptReference Path="js/knockout.validation.js"/&gt;
          &lt;asp:ScriptReference Path="js/es-ES.js"/&gt;
          &lt;asp:ScriptReference Path="js/App/_run.js"/&gt;
          &lt;asp:ScriptReference Path="js/App/App.DataModel.js"/&gt;
          &lt;asp:ScriptReference Path="js/App/App.ViewModel.js"/&gt;
      &lt;/Scripts&gt;
  &lt;/asp:ScriptManager&gt;
  
  ko.validation.locale("es-es");
  ko.validation.init({
      registerExtenders: true,
      messagesOnModified: true,
      insertMessages: true,
      parseInputAttributes: true,
      errorElementClass: "has-error",
      errorMessageClass: "help-block",
      decorateInputElement: true
  }, true);
  
  self.saveUser = function () {
      var errors = ko.validation.group(self, { deep: true });
      if (errors().length === 0) {
          var user = ko.toJSON(self);
          dataModel.putUser(user)
              .done(function(result) {
                  alert("Se guardó el usuario");
              })
              .fail(self.onUserCreationError);
      } else {
          errors.showAllMessages(true);
      }
  }
  </code></pre>
  
  <p>When i do <code>saveUser()</code> it validates correctly, but all error messages look like "<code>This field is required</code>" instead of "<code>Este campo es requerido</code>" as it should be since i'm using <code>es-es</code> locale</p>
  
  <p>How do i get it to use the locale in this case?</p>