remove dependency on tmpl=component
allow 302 redirects
Merge for retab
Retab changes for PR #2328
Merge pull request #1 from tabassassin/retab/pr/2328

Retab/pr/2328
Check 302 on anonymous access too
Check 302 while checking too
Fix target description
Land #2328, @jgor's changes for joomla_media_upload_exec