new categories for calendar with colors inside.. plus changed the working of calendar. it has now categories like all other modules

app/assets/javascripts/admin/categories.js

@@ -12,6 +12,7 @@ $(function() {
     }
     else {
       setForm(item.data('form'));
+      if( $( ".color-picker" ).length ) $(".color-picker").miniColors("value",item.data("form").color);
       pageslide.find('form').attr('action', '/admin/module_apps/' + item.data('module') + '/categories/' + item.data('id'));
     	pageslide.find('form').attr('method', 'put');
     }

app/assets/stylesheets/jquery.miniColors.css

@@ -56,4 +56,10 @@
 	width: 26px;
 	height: 3px;
 	background: url(miniColors/line.gif) center no-repeat;
+}
+
+.miniColors-trigger.btn {
+	background-image: none;
+	height: 16px;
+	width: 0px;
 }