Merge branch 'master' of github.com:ehynds/jquery-ui-multiselect-widget

Author: ehynds

src/jquery.multiselect.js

@@ -55,7 +55,7 @@
       // jQuery UI 1.9+, and otherwise fallback to a custom string.
       this._namespaceID = this.eventNamespace || ('multiselect' + multiselectID);
 
-      var button = (this.button = $('<button type="button"><span class="ui-icon ui-icon-triangle-2-n-s"></span></button>'))
+      var button = (this.button = $('<button type="button"><span class="ui-icon ui-icon-triangle-1-s"></span></button>'))
         .addClass('ui-multiselect ui-widget ui-state-default ui-corner-all')
         .addClass(o.classes)
         .attr({ 'title':el.attr('title'), 'aria-haspopup':true, 'tabIndex':el.attr('tabIndex') })