an autosave request
simple support for a store - indexed by what+realm+key+user
simple support for a store - indexed by what+realm+key+user
collects the last engine traces
DOM Html helpers
speed up initial response - do backups and stuff in background
cache of domain and parsed specs and expiry
cache of domain and parsed specs and expiry
it is important to cache specs, both draft and final, to ensure low latency to users, for content assist and such
an autosave request
if passed, it will be used as the updDtm - use it to detect stale - see uses