diff -r 346c88efed21 -r 5e2f62d02dcd wp/wp-includes/js/jquery/ui/button.min.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/wp/wp-includes/js/jquery/ui/button.min.js	Tue Jun 09 03:35:32 2015 +0200
@@ -0,0 +1,11 @@
+/*!
+ * jQuery UI Button 1.11.4
+ * http://jqueryui.com
+ *
+ * Copyright jQuery Foundation and other contributors
+ * Released under the MIT license.
+ * http://jquery.org/license
+ *
+ * http://api.jqueryui.com/button/
+ */
+!function(a){"function"==typeof define&&define.amd?define(["jquery","./core","./widget"],a):a(jQuery)}(function(a){var b,c="ui-button ui-widget ui-state-default ui-corner-all",d="ui-button-icons-only ui-button-icon-only ui-button-text-icons ui-button-text-icon-primary ui-button-text-icon-secondary ui-button-text-only",e=function(){var b=a(this);setTimeout(function(){b.find(":ui-button").button("refresh")},1)},f=function(b){var c=b.name,d=b.form,e=a([]);return c&&(c=c.replace(/'/g,"\\'"),e=d?a(d).find("[name='"+c+"'][type=radio]"):a("[name='"+c+"'][type=radio]",b.ownerDocument).filter(function(){return!this.form})),e};return a.widget("ui.button",{version:"1.11.4",defaultElement:"<button>",options:{disabled:null,text:!0,label:null,icons:{primary:null,secondary:null}},_create:function(){this.element.closest("form").unbind("reset"+this.eventNamespace).bind("reset"+this.eventNamespace,e),"boolean"!=typeof this.options.disabled?this.options.disabled=!!this.element.prop("disabled"):this.element.prop("disabled",this.options.disabled),this._determineButtonType(),this.hasTitle=!!this.buttonElement.attr("title");var d=this,g=this.options,h="checkbox"===this.type||"radio"===this.type,i=h?"":"ui-state-active";null===g.label&&(g.label="input"===this.type?this.buttonElement.val():this.buttonElement.html()),this._hoverable(this.buttonElement),this.buttonElement.addClass(c).attr("role","button").bind("mouseenter"+this.eventNamespace,function(){g.disabled||this===b&&a(this).addClass("ui-state-active")}).bind("mouseleave"+this.eventNamespace,function(){g.disabled||a(this).removeClass(i)}).bind("click"+this.eventNamespace,function(a){g.disabled&&(a.preventDefault(),a.stopImmediatePropagation())}),this._on({focus:function(){this.buttonElement.addClass("ui-state-focus")},blur:function(){this.buttonElement.removeClass("ui-state-focus")}}),h&&this.element.bind("change"+this.eventNamespace,function(){d.refresh()}),"checkbox"===this.type?this.buttonElement.bind("click"+this.eventNamespace,function(){return g.disabled?!1:void 0}):"radio"===this.type?this.buttonElement.bind("click"+this.eventNamespace,function(){if(g.disabled)return!1;a(this).addClass("ui-state-active"),d.buttonElement.attr("aria-pressed","true");var b=d.element[0];f(b).not(b).map(function(){return a(this).button("widget")[0]}).removeClass("ui-state-active").attr("aria-pressed","false")}):(this.buttonElement.bind("mousedown"+this.eventNamespace,function(){return g.disabled?!1:(a(this).addClass("ui-state-active"),b=this,void d.document.one("mouseup",function(){b=null}))}).bind("mouseup"+this.eventNamespace,function(){return g.disabled?!1:void a(this).removeClass("ui-state-active")}).bind("keydown"+this.eventNamespace,function(b){return g.disabled?!1:void((b.keyCode===a.ui.keyCode.SPACE||b.keyCode===a.ui.keyCode.ENTER)&&a(this).addClass("ui-state-active"))}).bind("keyup"+this.eventNamespace+" blur"+this.eventNamespace,function(){a(this).removeClass("ui-state-active")}),this.buttonElement.is("a")&&this.buttonElement.keyup(function(b){b.keyCode===a.ui.keyCode.SPACE&&a(this).click()})),this._setOption("disabled",g.disabled),this._resetButton()},_determineButtonType:function(){var a,b,c;this.type=this.element.is("[type=checkbox]")?"checkbox":this.element.is("[type=radio]")?"radio":this.element.is("input")?"input":"button","checkbox"===this.type||"radio"===this.type?(a=this.element.parents().last(),b="label[for='"+this.element.attr("id")+"']",this.buttonElement=a.find(b),this.buttonElement.length||(a=a.length?a.siblings():this.element.siblings(),this.buttonElement=a.filter(b),this.buttonElement.length||(this.buttonElement=a.find(b))),this.element.addClass("ui-helper-hidden-accessible"),c=this.element.is(":checked"),c&&this.buttonElement.addClass("ui-state-active"),this.buttonElement.prop("aria-pressed",c)):this.buttonElement=this.element},widget:function(){return this.buttonElement},_destroy:function(){this.element.removeClass("ui-helper-hidden-accessible"),this.buttonElement.removeClass(c+" ui-state-active "+d).removeAttr("role").removeAttr("aria-pressed").html(this.buttonElement.find(".ui-button-text").html()),this.hasTitle||this.buttonElement.removeAttr("title")},_setOption:function(a,b){return this._super(a,b),"disabled"===a?(this.widget().toggleClass("ui-state-disabled",!!b),this.element.prop("disabled",!!b),void(b&&this.buttonElement.removeClass("checkbox"===this.type||"radio"===this.type?"ui-state-focus":"ui-state-focus ui-state-active"))):void this._resetButton()},refresh:function(){var b=this.element.is("input, button")?this.element.is(":disabled"):this.element.hasClass("ui-button-disabled");b!==this.options.disabled&&this._setOption("disabled",b),"radio"===this.type?f(this.element[0]).each(function(){a(this).is(":checked")?a(this).button("widget").addClass("ui-state-active").attr("aria-pressed","true"):a(this).button("widget").removeClass("ui-state-active").attr("aria-pressed","false")}):"checkbox"===this.type&&(this.element.is(":checked")?this.buttonElement.addClass("ui-state-active").attr("aria-pressed","true"):this.buttonElement.removeClass("ui-state-active").attr("aria-pressed","false"))},_resetButton:function(){if("input"===this.type)return void(this.options.label&&this.element.val(this.options.label));var b=this.buttonElement.removeClass(d),c=a("<span></span>",this.document[0]).addClass("ui-button-text").html(this.options.label).appendTo(b.empty()).text(),e=this.options.icons,f=e.primary&&e.secondary,g=[];e.primary||e.secondary?(this.options.text&&g.push("ui-button-text-icon"+(f?"s":e.primary?"-primary":"-secondary")),e.primary&&b.prepend("<span class='ui-button-icon-primary ui-icon "+e.primary+"'></span>"),e.secondary&&b.append("<span class='ui-button-icon-secondary ui-icon "+e.secondary+"'></span>"),this.options.text||(g.push(f?"ui-button-icons-only":"ui-button-icon-only"),this.hasTitle||b.attr("title",a.trim(c)))):g.push("ui-button-text-only"),b.addClass(g.join(" "))}}),a.widget("ui.buttonset",{version:"1.11.4",options:{items:"button, input[type=button], input[type=submit], input[type=reset], input[type=checkbox], input[type=radio], a, :data(ui-button)"},_create:function(){this.element.addClass("ui-buttonset")},_init:function(){this.refresh()},_setOption:function(a,b){"disabled"===a&&this.buttons.button("option",a,b),this._super(a,b)},refresh:function(){var b="rtl"===this.element.css("direction"),c=this.element.find(this.options.items),d=c.filter(":ui-button");c.not(":ui-button").button(),d.button("refresh"),this.buttons=c.map(function(){return a(this).button("widget")[0]}).removeClass("ui-corner-all ui-corner-left ui-corner-right").filter(":first").addClass(b?"ui-corner-right":"ui-corner-left").end().filter(":last").addClass(b?"ui-corner-left":"ui-corner-right").end().end()},_destroy:function(){this.element.removeClass("ui-buttonset"),this.buttons.map(function(){return a(this).button("widget")[0]}).removeClass("ui-corner-left ui-corner-right").end().button("destroy")}}),a.ui.button});
\ No newline at end of file