Sync with Kendo UI Professional

Author: Kendo Bot

src/kendo.button.js

@@ -91,7 +91,12 @@
             options: {
                 name: "Button",
                 enable: true,
-                enabled: true
+                enabled: true,
+                icon: "",
+                iconClass: "",
+                spriteCssClass: "",
+                imageUrl: "",
+                badge: null
             },
 
             _isNativeButton: function() {

src/kendo.calendar.js

@@ -118,7 +118,7 @@ var __meta__ = { // jshint ignore:line
 
             that._viewWrapper();
 
-            if (that.options.footer) {
+            if (that.options.hasFooter) {
                 that._footer(that.footer);
             }
 
@@ -236,15 +236,15 @@ var __meta__ = { // jshint ignore:line
                 header: {
                     template: CLASSIC_HEADER_TEMPLATE
                 },
-                footer: true,
+                hasFooter: true,
                 linksSelector: ".k-link",
                 contentClasses: "k-content"
             },
             "modern": {
                 header: {
                     template: MODERN_HEADER_TEMPLATE
                 },
-                footer: false,
+                hasFooter: false,
                 linksSelector: ".k-button",
                 contentClasses: "k-content k-calendar-content"
             }
@@ -266,7 +266,7 @@ var __meta__ = { // jshint ignore:line
 
             that._viewWrapper();
 
-            if (that.options.footer) {
+            if (that.options.hasFooter) {
                 that._footer(that.footer);
             } else {
                 that.element.find(".k-footer").hide();