Duplicate updateCart() (v2-alpha)

@tim
In templates/views/box_cart.inc.php, you should remove all the update script that is already in app.js and so on, there can be a bug.
I saw that while I was modifying, of course, cause I use fontawesome instead of svg for the icons. And there was no way to have that working until I understood there are 2 functions updateCart loaded...

  function updateCart() {
    $.ajax({
      url: '',
      type: 'get',
      cache: false,
      async: true,
      dataType: 'json',
      beforeSend: function(jqXHR) {
        jqXHR.overrideMimeType("text/html;charset=");
      },
      error: function(jqXHR, textStatus, errorThrown) {
        //alert('Error');
      },
      success: function(data) {
        $('#cart .quantity').html(data['quantity']);
        $('#cart .formatted_value').html(data['formatted_value']);
        if (data['quantity'] > 0) {
          $('#cart img').attr('src', 'images/cart_filled.svg');
        } else {
          $('#cart img').attr('src', 'images/cart.svg');
        }
      },
      complete: function() {
        $('*').css('cursor', '');
      }
    });
  }
  var timerCart = setInterval("updateCart()", 60000); // Keeps session alive

Very much appreciated, thanks.
I created a reference at https://github.com/litecart/litecart/issues/15

You're welcome. Personnally, my timerCart is set to 10s instead of 60s. But that's my choice.
And I updated my core with all your latest files on github.
It seems that's resolving wysiwig editor and buttons or options problems in admin panel.