updated the html5 player to use jquery, i think we are there, still need some more testing.

lib/javascript/base.js

@@ -94,12 +94,12 @@ function check_inline_song_edit(type, song) {
     }
 }
 
-// really should be using jquery ui and have something nice looking
 function showAddTagDialog(id, type, path) {
     $('#dialog_tag_item').dialog({
         modal: true,
         buttons: [
             {
+                title: "Tag",
                 text: 'ok',
                 click: function () {
                     var tagName = $('#dialog_tag_item_tag_name').val();