Merge branch 'staging' of github.com:xwiki-labs/cryptpad into staging

www/filepicker/inner.js

@@ -161,7 +161,7 @@ define([
 
         nThen(function (waitFor) {
             $(waitFor(function () {
-                Cryptpad.addLoadingScreen();
+                Cryptpad.addLoadingScreen(null, true);
             }));
             SFCommon.create(waitFor(function (c) { APP.common = common = c; }));
         }).nThen(function (/*waitFor*/) {