Add ability to use reqadd on frontends
Add ability to use redirect on backends
Allow mode to be set on frontend
Allow mode to be set on backend
Allow us to set any key => value pair in backend.
Allow us to set any key => value pair in frontend.
Merge remote-tracking branches 'origin/patch-2' and 'origin/patch-3'
Merge remote-tracking branch 'origin/patch-4'
Merge remote-tracking branch 'origin/patch-5'
Merge remote-tracking branch 'origin/patch-6'
Merge remote-tracking branch 'origin/patch-7'