Merge branch 'master' into 1.5

qui/controls/desktop/Panel.js

@@ -225,14 +225,10 @@ define('qui/controls/desktop/Panel', [
                 return this;
             }
 
-            this.Loader.show();
-            
             QUI.getAttribute('quiqqer-panel-inject')(this).then((categories) => {
                 categories.forEach((category) => {
                     this.addCategory(category);
                 });
-
-                this.Loader.hide();
             });
 
             return this;

qui/controls/elements/Select.js

@@ -148,7 +148,7 @@ define('qui/controls/elements/Select', [
                 'class'    : 'qui-elements-select-list-search',
                 placeholder: this.getAttribute('placeholder'),
                 events     : {
-                    keydown: (event) => event.stop(),
+                    // keydown: (event) => event.stop(), -> better not
                     keyup: function (event) {
                         if (event.key === 'down') {
                             this.down();