Fix filesystem access conflict among clustered processes
Allow 'staging' as an env name for non-clustered run
Do not hang up to queued request on ogr generation failure
Add NEWS item about queued requests handling fix
In OAuth requests, get req.path

Using req.route.path breaks OAuth whtn used with regex routes. Instead
of this we need to use req.path because the path is already expanded
Add oAuth note
Merge branch 'release/staging' into develop