move js files from js/pandora to js, fixes #1366

static/js/folderBrowser.js

@@ -0,0 +1,18 @@
+// vim: et:ts=4:sw=4:sts=4:ft=javascript
+'use strict';
+pandora.ui.folderBrowser = function(id, section) {
+    var that = Ox.SplitPanel({
+        elements: [
+            {
+                element: pandora.ui.folderBrowserBar(id, section),
+                size: 24
+            },
+            {
+                element: pandora.$ui.folderList[id] = pandora.ui.folderBrowserList(id, section)
+            }
+        ],
+        orientation: 'vertical'
+    });
+    return that;
+};
+