WIP: Upload issues

This PR collects all commits related to upload issues #30 (closed), #18 (closed), and others

app/routes.py

@@ -422,9 +422,10 @@ def files(req_path):
             req_path = req_path[:-1]
         logger.warning("Request dir is %s in (%s).", req_path, os.path.dirname(req_path))
 
-        back_link = url_for('results',
+        back_link = redirect(url_for('results',
                             run_id=os.path.basename(session['tmpdir'])
                             )
+                             )
 
         link_to_parent = True
         # Only insert link to parent dir if not at top level.