computers with touch screen cannot use FF & BACKWARD buttons

[florianboudot]

On my computer with touchscreen we cannot use the shortcuts and fast forward and backward

[romuleald]

vazila fé le

[florianboudot]

ouais t'as raison pardon :dancers:

[romuleald]

The actual problem is here, and where we use those variables

var EVENT_down = Modernizr.touch ? 'touchstart' : 'mousedown';
var EVENT_up = Modernizr.touch ? 'touchend' : 'mouseup';
var EVENT_click = Modernizr.touch ? 'click' : 'click';
var EVENT_leave = Modernizr.touch ? 'touchcancel' : 'mouseleave';