- Added synchronization of multiple concurrent content regeneration on cache miss.
- Added support for grace time, configurable per route.
- Refactored and cleaned up code and comments througout the module.
- Made many members "protected virtual" on OutputCacheFilter for easier substitution.
- Made various usability improvements in admin UI.
- Added support for "vary by authentication state".
This setting lets a website ignore "no-cache" requests from clients.
This is usually done to force a refresh of a cached value, but this could
also lead to unnecessary load as Orchard already invalidates its cache
automatically (based on tags) or it could also be used by DDOS attacks.
Also remove the "browser" ASP.NET setting as it could create too many
entries in kernel cache.
Work Item: 20614