Add pretty date only showing date

src/js/index.js

@@ -327,6 +327,12 @@ app.filter('prettyLongDate', function () {
     };
 });
 
+app.filter('prettyShortDate', function () {
+    return function prettyShortDate(time) {
+        return moment(time).format('MMMM Do YYYY');
+    };
+});
+
 app.filter('markdown2html', function () {
     var converter = new showdown.Converter({
         extensions: ['targetblank'],