add Ox.VideoPlayer, demos/video/, and prove Chrome doesn't get buffered time ranges right

demos/video/js/video.js

@@ -0,0 +1,17 @@
+Ox.load('UI', {
+    debug: true,
+    theme: 'modern'
+}, function() {
+    var id = '0393109';
+    var url = 'http://next.0xdb.org/' + id + '/96p.webm?' + Ox.random(1000000);
+    var timeline = 'http://next.0xdb.org/' + id + '/timeline.16.png';
+    Ox.UI.$body.css({
+        padding: '16px'
+    });
+    Ox.VideoPlayer({
+        height: 288,
+        timeline: timeline,
+        url: url,
+        width: 540
+    }).appendTo(Ox.UI.$body);
+});